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(79290 种产品可供选择)

直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管

直供1 1/2 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管

¥2,979.64-3,561.03
最小起订量: 1 tons
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "sch40热浸镀锌焊接脚手架gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "sch40热浸镀锌焊接脚手架gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "sch40热浸镀锌焊接脚手架gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "sch40热浸镀锌焊接脚手架gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "sch40热浸镀锌焊接脚手架gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "sch40热浸镀锌焊接脚手架gi钢管

脚手架管1 1/2 "sch40热浸镀锌焊接脚手架gi钢管

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¥3,561.03-3,997.07
最小起订量: 5 tons
结构温室弯管SS400 A36 A53 Q235优质<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “热浸GI管
结构温室弯管SS400 A36 A53 Q235优质<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “热浸GI管
结构温室弯管SS400 A36 A53 Q235优质<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “热浸GI管
结构温室弯管SS400 A36 A53 Q235优质<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “热浸GI管
结构温室弯管SS400 A36 A53 Q235优质<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “热浸GI管
结构温室弯管SS400 A36 A53 Q235优质<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “热浸GI管

结构温室弯管SS400 A36 A53 Q235优质1/2 “热浸GI管

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¥4,723.81-4,745.62
最小起订量: 25 tons
ASTM A106 Gr.B热轧<span class=keywords><strong>2</strong></span>英寸黑管温和无缝钢管
ASTM A106 Gr.B热轧<span class=keywords><strong>2</strong></span>英寸黑管温和无缝钢管
ASTM A106 Gr.B热轧<span class=keywords><strong>2</strong></span>英寸黑管温和无缝钢管
ASTM A106 Gr.B热轧<span class=keywords><strong>2</strong></span>英寸黑管温和无缝钢管
ASTM A106 Gr.B热轧<span class=keywords><strong>2</strong></span>英寸黑管温和无缝钢管
ASTM A106 Gr.B热轧<span class=keywords><strong>2</strong></span>英寸黑管温和无缝钢管

ASTM A106 Gr.B热轧2英寸黑管温和无缝钢管

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¥4,215.10-4,723.81
最小起订量: 1 tons
工厂批发美国材料试验学会A53 DX51D热镀锌方管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> "<span class=keywords><strong>2</strong></span>" <span class=keywords><strong>1</strong></span>.5 "英寸HSS SHS矩形管12m
工厂批发美国材料试验学会A53 DX51D热镀锌方管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> "<span class=keywords><strong>2</strong></span>" <span class=keywords><strong>1</strong></span>.5 "英寸HSS SHS矩形管12m
工厂批发美国材料试验学会A53 DX51D热镀锌方管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> "<span class=keywords><strong>2</strong></span>" <span class=keywords><strong>1</strong></span>.5 "英寸HSS SHS矩形管12m
工厂批发美国材料试验学会A53 DX51D热镀锌方管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> "<span class=keywords><strong>2</strong></span>" <span class=keywords><strong>1</strong></span>.5 "英寸HSS SHS矩形管12m
工厂批发美国材料试验学会A53 DX51D热镀锌方管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> "<span class=keywords><strong>2</strong></span>" <span class=keywords><strong>1</strong></span>.5 "英寸HSS SHS矩形管12m
工厂批发美国材料试验学会A53 DX51D热镀锌方管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> "<span class=keywords><strong>2</strong></span>" <span class=keywords><strong>1</strong></span>.5 "英寸HSS SHS矩形管12m

工厂批发美国材料试验学会A53 DX51D热镀锌方管1/2 3/4 1 "2" 1.5 "英寸HSS SHS矩形管12m

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¥3,633.70-3,997.07
每件装运: ¥145,347,796.52
最小起订量: 20 tons
Astm A53 Gr.B Dn350热浸镀<span class=keywords><strong>2</strong></span>英寸gi管镀锌300毫米直径钢管
Astm A53 Gr.B Dn350热浸镀<span class=keywords><strong>2</strong></span>英寸gi管镀锌300毫米直径钢管
Astm A53 Gr.B Dn350热浸镀<span class=keywords><strong>2</strong></span>英寸gi管镀锌300毫米直径钢管
Astm A53 Gr.B Dn350热浸镀<span class=keywords><strong>2</strong></span>英寸gi管镀锌300毫米直径钢管
Astm A53 Gr.B Dn350热浸镀<span class=keywords><strong>2</strong></span>英寸gi管镀锌300毫米直径钢管
Astm A53 Gr.B Dn350热浸镀<span class=keywords><strong>2</strong></span>英寸gi管镀锌300毫米直径钢管

Astm A53 Gr.B Dn350热浸镀2英寸gi管镀锌300毫米直径钢管

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¥3,270.33-3,633.70
最小起订量: 1 tons
完美质量碳钢管焊接钢管制造商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸10X10方钢管
完美质量碳钢管焊接钢管制造商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸10X10方钢管
完美质量碳钢管焊接钢管制造商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸10X10方钢管
完美质量碳钢管焊接钢管制造商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸10X10方钢管
完美质量碳钢管焊接钢管制造商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸10X10方钢管
完美质量碳钢管焊接钢管制造商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸10X10方钢管

完美质量碳钢管焊接钢管制造商1 1 2英寸10X10方钢管

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¥3,270.33-3,779.05
最小起订量: 25 tons
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管

ASTM A53 Gr。B DN350热浸1/2 3/4 1 2 1.5 6英寸Gi管镀锌钢管

¥2,761.62-3,779.05
最小起订量: 5 tons
中国供应商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "镀锌焊接钢管热浸镀锌钢管<span class=keywords><strong>1</strong></span>英寸
中国供应商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "镀锌焊接钢管热浸镀锌钢管<span class=keywords><strong>1</strong></span>英寸
中国供应商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "镀锌焊接钢管热浸镀锌钢管<span class=keywords><strong>1</strong></span>英寸
中国供应商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "镀锌焊接钢管热浸镀锌钢管<span class=keywords><strong>1</strong></span>英寸
中国供应商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "镀锌焊接钢管热浸镀锌钢管<span class=keywords><strong>1</strong></span>英寸
中国供应商<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "镀锌焊接钢管热浸镀锌钢管<span class=keywords><strong>1</strong></span>英寸

中国供应商1 1/2 "镀锌焊接钢管热浸镀锌钢管1英寸

¥3,633.70-4,723.81
最小起订量: 10 tons

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astm a252 a53钢20 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸18毫米镀锌钢管
astm a252 a53钢20 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸18毫米镀锌钢管
astm a252 a53钢20 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸18毫米镀锌钢管
astm a252 a53钢20 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸18毫米镀锌钢管
astm a252 a53钢20 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸18毫米镀锌钢管
astm a252 a53钢20 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸18毫米镀锌钢管

astm a252 a53钢20 2 1 2英寸18毫米镀锌钢管

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¥4,796.49
最小起订量: 15 tons
快速交货热轧ASTM A106 <span class=keywords><strong>2</strong></span>英寸7英寸黑管轻度无缝钢管和库存管
快速交货热轧ASTM A106 <span class=keywords><strong>2</strong></span>英寸7英寸黑管轻度无缝钢管和库存管
快速交货热轧ASTM A106 <span class=keywords><strong>2</strong></span>英寸7英寸黑管轻度无缝钢管和库存管
快速交货热轧ASTM A106 <span class=keywords><strong>2</strong></span>英寸7英寸黑管轻度无缝钢管和库存管
快速交货热轧ASTM A106 <span class=keywords><strong>2</strong></span>英寸7英寸黑管轻度无缝钢管和库存管
快速交货热轧ASTM A106 <span class=keywords><strong>2</strong></span>英寸7英寸黑管轻度无缝钢管和库存管

快速交货热轧ASTM A106 2英寸7英寸黑管轻度无缝钢管和库存管

¥4,396.78-4,796.49
最小起订量: 5 tons
Q235围栏低碳碳方形焊接热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管/温室管制造商
Q235围栏低碳碳方形焊接热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管/温室管制造商
Q235围栏低碳碳方形焊接热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管/温室管制造商
Q235围栏低碳碳方形焊接热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管/温室管制造商
Q235围栏低碳碳方形焊接热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管/温室管制造商
Q235围栏低碳碳方形焊接热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管/温室管制造商

Q235围栏低碳碳方形焊接热浸镀2英寸镀锌钢管/温室管制造商

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¥3,997.07-4,360.44
最小起订量: 5 tons
BI Pipes ASTM A53 Gr.B Sch40热轧ERW Ms钢管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> " - 24"
BI Pipes ASTM A53 Gr.B Sch40热轧ERW Ms钢管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> " - 24"
BI Pipes ASTM A53 Gr.B Sch40热轧ERW Ms钢管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> " - 24"
BI Pipes ASTM A53 Gr.B Sch40热轧ERW Ms钢管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> " - 24"
BI Pipes ASTM A53 Gr.B Sch40热轧ERW Ms钢管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> " - 24"
BI Pipes ASTM A53 Gr.B Sch40热轧ERW Ms钢管<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> " - 24"

BI Pipes ASTM A53 Gr.B Sch40热轧ERW Ms钢管1/2 " - 24"

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¥4,033.41
最小起订量: 25 tons
热卖DN65 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "<span class=keywords><strong>2</strong></span>.5英寸热浸镀锌焊接钢管Q235级战争遗留爆炸物20英尺切割长度认证美国材料试验学会
热卖DN65 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "<span class=keywords><strong>2</strong></span>.5英寸热浸镀锌焊接钢管Q235级战争遗留爆炸物20英尺切割长度认证美国材料试验学会
热卖DN65 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "<span class=keywords><strong>2</strong></span>.5英寸热浸镀锌焊接钢管Q235级战争遗留爆炸物20英尺切割长度认证美国材料试验学会
热卖DN65 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "<span class=keywords><strong>2</strong></span>.5英寸热浸镀锌焊接钢管Q235级战争遗留爆炸物20英尺切割长度认证美国材料试验学会
热卖DN65 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "<span class=keywords><strong>2</strong></span>.5英寸热浸镀锌焊接钢管Q235级战争遗留爆炸物20英尺切割长度认证美国材料试验学会
热卖DN65 <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "<span class=keywords><strong>2</strong></span>.5英寸热浸镀锌焊接钢管Q235级战争遗留爆炸物20英尺切割长度认证美国材料试验学会

热卖DN65 2 1/2 "2.5英寸热浸镀锌焊接钢管Q235级战争遗留爆炸物20英尺切割长度认证美国材料试验学会

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¥4,716.55-4,861.90
每件装运: ¥72.68
最小起订量: 5 tons
工厂价格尺寸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>.5英寸建筑用热浸镀锌钢管
工厂价格尺寸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>.5英寸建筑用热浸镀锌钢管
工厂价格尺寸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>.5英寸建筑用热浸镀锌钢管
工厂价格尺寸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>.5英寸建筑用热浸镀锌钢管
工厂价格尺寸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>.5英寸建筑用热浸镀锌钢管
工厂价格尺寸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>.5英寸建筑用热浸镀锌钢管

工厂价格尺寸1/2 3/4 1 1.5英寸建筑用热浸镀锌钢管

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¥2,906.96-3,997.07
最小起订量: 5 tons
空心<span class=keywords><strong>1</strong></span>英寸<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸3.5英寸热镀锌钢管Q195 Q235 Q255a Q345镀锌钢管单价
空心<span class=keywords><strong>1</strong></span>英寸<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸3.5英寸热镀锌钢管Q195 Q235 Q255a Q345镀锌钢管单价
空心<span class=keywords><strong>1</strong></span>英寸<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸3.5英寸热镀锌钢管Q195 Q235 Q255a Q345镀锌钢管单价
空心<span class=keywords><strong>1</strong></span>英寸<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸3.5英寸热镀锌钢管Q195 Q235 Q255a Q345镀锌钢管单价
空心<span class=keywords><strong>1</strong></span>英寸<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸3.5英寸热镀锌钢管Q195 Q235 Q255a Q345镀锌钢管单价
空心<span class=keywords><strong>1</strong></span>英寸<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸3.5英寸热镀锌钢管Q195 Q235 Q255a Q345镀锌钢管单价

空心1英寸1.5英寸2英寸3.5英寸热镀锌钢管Q195 Q235 Q255a Q345镀锌钢管单价

¥4,142.42-4,796.49
最小起订量: 2 tons
优质75毫米<span class=keywords><strong>2</strong></span>.25毫米厚度热浸镀锌管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>英寸镀锌管Gi钢焊接圆管
优质75毫米<span class=keywords><strong>2</strong></span>.25毫米厚度热浸镀锌管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>英寸镀锌管Gi钢焊接圆管
优质75毫米<span class=keywords><strong>2</strong></span>.25毫米厚度热浸镀锌管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>英寸镀锌管Gi钢焊接圆管
优质75毫米<span class=keywords><strong>2</strong></span>.25毫米厚度热浸镀锌管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>英寸镀锌管Gi钢焊接圆管
优质75毫米<span class=keywords><strong>2</strong></span>.25毫米厚度热浸镀锌管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>英寸镀锌管Gi钢焊接圆管
优质75毫米<span class=keywords><strong>2</strong></span>.25毫米厚度热浸镀锌管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>英寸镀锌管Gi钢焊接圆管

优质75毫米2.25毫米厚度热浸镀锌管1 1/2英寸镀锌管Gi钢焊接圆管

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¥4,069.75-4,324.11
最小起订量: 10 tons
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管与工厂最佳
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管与工厂最佳
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管与工厂最佳
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管与工厂最佳
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管与工厂最佳
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管与工厂最佳

脚手架管1 1/2 "Sch40热浸镀锌焊接脚手架Gi钢管与工厂最佳

¥4,033.41-4,360.44
最小起订量: 10 tons
巨大的库存高质量ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
巨大的库存高质量ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
巨大的库存高质量ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
巨大的库存高质量ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
巨大的库存高质量ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
巨大的库存高质量ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管

巨大的库存高质量ASTM A53 Gr。B DN350热浸1/2 3/4 1 2 1.5 6英寸Gi管镀锌钢管

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¥4,251.43-4,578.47
最小起订量: 1 tons
热镀锌管3英寸GI圆管<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸镀锌钢管
热镀锌管3英寸GI圆管<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸镀锌钢管
热镀锌管3英寸GI圆管<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸镀锌钢管
热镀锌管3英寸GI圆管<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸镀锌钢管
热镀锌管3英寸GI圆管<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸镀锌钢管
热镀锌管3英寸GI圆管<span class=keywords><strong>1</strong></span>.5英寸<span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸镀锌钢管

热镀锌管3英寸GI圆管1.5英寸2英寸2.5英寸镀锌钢管

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¥3,561.03-3,997.07
最小起订量: 5 tons
建筑用热浸gi无缝镀锌钢管机ASTM A106 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸40战争遗留爆炸物管
建筑用热浸gi无缝镀锌钢管机ASTM A106 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸40战争遗留爆炸物管
建筑用热浸gi无缝镀锌钢管机ASTM A106 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸40战争遗留爆炸物管
建筑用热浸gi无缝镀锌钢管机ASTM A106 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸40战争遗留爆炸物管
建筑用热浸gi无缝镀锌钢管机ASTM A106 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸40战争遗留爆炸物管
建筑用热浸gi无缝镀锌钢管机ASTM A106 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5英寸40战争遗留爆炸物管

建筑用热浸gi无缝镀锌钢管机ASTM A106 2英寸2.5英寸40战争遗留爆炸物管

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¥2,825.57-3,061.03
最小起订量: 10 tons
预镀锌时间表40 Gi钢ERW管60毫米<span class=keywords><strong>2</strong></span>英寸热轧JIS/SAbs/TISI认证EN 12m冲压加工焊接
预镀锌时间表40 Gi钢ERW管60毫米<span class=keywords><strong>2</strong></span>英寸热轧JIS/SAbs/TISI认证EN 12m冲压加工焊接
预镀锌时间表40 Gi钢ERW管60毫米<span class=keywords><strong>2</strong></span>英寸热轧JIS/SAbs/TISI认证EN 12m冲压加工焊接
预镀锌时间表40 Gi钢ERW管60毫米<span class=keywords><strong>2</strong></span>英寸热轧JIS/SAbs/TISI认证EN 12m冲压加工焊接
预镀锌时间表40 Gi钢ERW管60毫米<span class=keywords><strong>2</strong></span>英寸热轧JIS/SAbs/TISI认证EN 12m冲压加工焊接
预镀锌时间表40 Gi钢ERW管60毫米<span class=keywords><strong>2</strong></span>英寸热轧JIS/SAbs/TISI认证EN 12m冲压加工焊接

预镀锌时间表40 Gi钢ERW管60毫米2英寸热轧JIS/SAbs/TISI认证EN 12m冲压加工焊接

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¥2,194.76-2,899.70
最小起订量: 1 tons
Astm热浸镀<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi锌圆管预镀锌钢方管/矩形管
Astm热浸镀<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi锌圆管预镀锌钢方管/矩形管
Astm热浸镀<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi锌圆管预镀锌钢方管/矩形管
Astm热浸镀<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi锌圆管预镀锌钢方管/矩形管
Astm热浸镀<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi锌圆管预镀锌钢方管/矩形管
Astm热浸镀<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi锌圆管预镀锌钢方管/矩形管

Astm热浸镀1/2 3/4 1 2 1.5 6英寸Gi锌圆管预镀锌钢方管/矩形管

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¥3,270.33-3,997.07
最小起订量: 20 tons
<span class=keywords><strong>2</strong></span>英寸3x3镀锌矩形方形钢管<span class=keywords><strong>1</strong></span>毫米-<span class=keywords><strong>1</strong></span>.8毫米厚度热浸ERW技术镀锌方管
<span class=keywords><strong>2</strong></span>英寸3x3镀锌矩形方形钢管<span class=keywords><strong>1</strong></span>毫米-<span class=keywords><strong>1</strong></span>.8毫米厚度热浸ERW技术镀锌方管
<span class=keywords><strong>2</strong></span>英寸3x3镀锌矩形方形钢管<span class=keywords><strong>1</strong></span>毫米-<span class=keywords><strong>1</strong></span>.8毫米厚度热浸ERW技术镀锌方管
<span class=keywords><strong>2</strong></span>英寸3x3镀锌矩形方形钢管<span class=keywords><strong>1</strong></span>毫米-<span class=keywords><strong>1</strong></span>.8毫米厚度热浸ERW技术镀锌方管
<span class=keywords><strong>2</strong></span>英寸3x3镀锌矩形方形钢管<span class=keywords><strong>1</strong></span>毫米-<span class=keywords><strong>1</strong></span>.8毫米厚度热浸ERW技术镀锌方管
<span class=keywords><strong>2</strong></span>英寸3x3镀锌矩形方形钢管<span class=keywords><strong>1</strong></span>毫米-<span class=keywords><strong>1</strong></span>.8毫米厚度热浸ERW技术镀锌方管

2英寸3x3镀锌矩形方形钢管1毫米-1.8毫米厚度热浸ERW技术镀锌方管

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¥4,469.46-4,542.13
最小起订量: 1 tons
Astm <span class=keywords><strong>1</strong></span>英寸镀锌方钢管热卖<span class=keywords><strong>2</strong></span>英寸镀锌方钢管低价镀锌方钢管
Astm <span class=keywords><strong>1</strong></span>英寸镀锌方钢管热卖<span class=keywords><strong>2</strong></span>英寸镀锌方钢管低价镀锌方钢管
Astm <span class=keywords><strong>1</strong></span>英寸镀锌方钢管热卖<span class=keywords><strong>2</strong></span>英寸镀锌方钢管低价镀锌方钢管
Astm <span class=keywords><strong>1</strong></span>英寸镀锌方钢管热卖<span class=keywords><strong>2</strong></span>英寸镀锌方钢管低价镀锌方钢管
Astm <span class=keywords><strong>1</strong></span>英寸镀锌方钢管热卖<span class=keywords><strong>2</strong></span>英寸镀锌方钢管低价镀锌方钢管
Astm <span class=keywords><strong>1</strong></span>英寸镀锌方钢管热卖<span class=keywords><strong>2</strong></span>英寸镀锌方钢管低价镀锌方钢管

Astm 1英寸镀锌方钢管热卖2英寸镀锌方钢管低价镀锌方钢管

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¥3,270.33-4,215.10
最小起订量: 1 tons
快速交货Gi钢焊接钢时间表40 80热浸镀锌钢管圆管<span class=keywords><strong>2</strong></span>英寸战争遗留爆炸物管
快速交货Gi钢焊接钢时间表40 80热浸镀锌钢管圆管<span class=keywords><strong>2</strong></span>英寸战争遗留爆炸物管
快速交货Gi钢焊接钢时间表40 80热浸镀锌钢管圆管<span class=keywords><strong>2</strong></span>英寸战争遗留爆炸物管
快速交货Gi钢焊接钢时间表40 80热浸镀锌钢管圆管<span class=keywords><strong>2</strong></span>英寸战争遗留爆炸物管
快速交货Gi钢焊接钢时间表40 80热浸镀锌钢管圆管<span class=keywords><strong>2</strong></span>英寸战争遗留爆炸物管
快速交货Gi钢焊接钢时间表40 80热浸镀锌钢管圆管<span class=keywords><strong>2</strong></span>英寸战争遗留爆炸物管

快速交货Gi钢焊接钢时间表40 80热浸镀锌钢管圆管2英寸战争遗留爆炸物管

¥2,761.62-3,561.03
最小起订量: 5 tons
ASTM AISI <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸热浸18 20 22 24 26规格镀锌钢管
ASTM AISI <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸热浸18 20 22 24 26规格镀锌钢管
ASTM AISI <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸热浸18 20 22 24 26规格镀锌钢管
ASTM AISI <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸热浸18 20 22 24 26规格镀锌钢管
ASTM AISI <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸热浸18 20 22 24 26规格镀锌钢管
ASTM AISI <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span>英寸热浸18 20 22 24 26规格镀锌钢管

ASTM AISI 1/2 1 2英寸热浸18 20 22 24 26规格镀锌钢管

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¥2,616.27-3,052.31
最小起订量: 25 tons
建筑用热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管sch 40预镀锌脚手架圆管
建筑用热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管sch 40预镀锌脚手架圆管
建筑用热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管sch 40预镀锌脚手架圆管
建筑用热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管sch 40预镀锌脚手架圆管
建筑用热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管sch 40预镀锌脚手架圆管
建筑用热浸镀<span class=keywords><strong>2</strong></span>英寸镀锌钢管sch 40预镀锌脚手架圆管

建筑用热浸镀2英寸镀锌钢管sch 40预镀锌脚手架圆管

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¥3,343.01-3,633.70
最小起订量: 1 tons
建筑用坚固的镀锌钢管Q235 ASTM A53 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5毫米厚度热浸镀圆管
建筑用坚固的镀锌钢管Q235 ASTM A53 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5毫米厚度热浸镀圆管
建筑用坚固的镀锌钢管Q235 ASTM A53 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5毫米厚度热浸镀圆管
建筑用坚固的镀锌钢管Q235 ASTM A53 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5毫米厚度热浸镀圆管
建筑用坚固的镀锌钢管Q235 ASTM A53 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5毫米厚度热浸镀圆管
建筑用坚固的镀锌钢管Q235 ASTM A53 <span class=keywords><strong>2</strong></span>英寸<span class=keywords><strong>2</strong></span>.5毫米厚度热浸镀圆管

建筑用坚固的镀锌钢管Q235 ASTM A53 2英寸2.5毫米厚度热浸镀圆管

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¥3,626.44-3,989.81
最小起订量: 1 tons
API 5L美国材料试验学会A252 <span class=keywords><strong>1</strong></span>级<span class=keywords><strong>2</strong></span>级3级螺旋焊管Ssaw钢管打桩水气油
API 5L美国材料试验学会A252 <span class=keywords><strong>1</strong></span>级<span class=keywords><strong>2</strong></span>级3级螺旋焊管Ssaw钢管打桩水气油
API 5L美国材料试验学会A252 <span class=keywords><strong>1</strong></span>级<span class=keywords><strong>2</strong></span>级3级螺旋焊管Ssaw钢管打桩水气油
API 5L美国材料试验学会A252 <span class=keywords><strong>1</strong></span>级<span class=keywords><strong>2</strong></span>级3级螺旋焊管Ssaw钢管打桩水气油
API 5L美国材料试验学会A252 <span class=keywords><strong>1</strong></span>级<span class=keywords><strong>2</strong></span>级3级螺旋焊管Ssaw钢管打桩水气油
API 5L美国材料试验学会A252 <span class=keywords><strong>1</strong></span>级<span class=keywords><strong>2</strong></span>级3级螺旋焊管Ssaw钢管打桩水气油

API 5L美国材料试验学会A252 1级2级3级螺旋焊管Ssaw钢管打桩水气油

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¥835.76-1,090.11
最小起订量: 10 pieces
批发脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
批发脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
批发脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
批发脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
批发脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
批发脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管

批发脚手架管1 1/2 "Sch40热浸镀锌焊接脚手架Gi钢管

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¥3,960.74-4,215.10
最小起订量: 50 tons
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管

直供1 1/2 3 4英寸热浸镀锌钢无缝管圆形热轧镀锌钢管

¥3,052.31-3,561.03
最小起订量: 1 tons
热卖Dn50碳圆铁<span class=keywords><strong>2</strong></span>英寸焊接3.5毫米Gi钢热浸镀锌钢管围栏用
热卖Dn50碳圆铁<span class=keywords><strong>2</strong></span>英寸焊接3.5毫米Gi钢热浸镀锌钢管围栏用
热卖Dn50碳圆铁<span class=keywords><strong>2</strong></span>英寸焊接3.5毫米Gi钢热浸镀锌钢管围栏用
热卖Dn50碳圆铁<span class=keywords><strong>2</strong></span>英寸焊接3.5毫米Gi钢热浸镀锌钢管围栏用
热卖Dn50碳圆铁<span class=keywords><strong>2</strong></span>英寸焊接3.5毫米Gi钢热浸镀锌钢管围栏用
热卖Dn50碳圆铁<span class=keywords><strong>2</strong></span>英寸焊接3.5毫米Gi钢热浸镀锌钢管围栏用

热卖Dn50碳圆铁2英寸焊接3.5毫米Gi钢热浸镀锌钢管围栏用

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¥4,069.75-4,578.47
最小起订量: 5 tons
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管

ASTM A53 Gr。B DN350热浸1/2 3/4 1 2 1.5 6英寸Gi管镀锌钢管

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¥3,851.73-3,997.07
最小起订量: 5 tons
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管
脚手架管<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> "Sch40热浸镀锌焊接脚手架Gi钢管

脚手架管1 1/2 "Sch40热浸镀锌焊接脚手架Gi钢管

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¥4,941.84-5,450.55
最小起订量: 1 tons
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管
ASTM A53 Gr。B DN350热浸<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5 6英寸Gi管镀锌钢管

ASTM A53 Gr。B DN350热浸1/2 3/4 1 2 1.5 6英寸Gi管镀锌钢管

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¥3,764.52-3,909.87
最小起订量: 1 tons
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸镀锌钢无缝管圆形热轧镀锌钢管
直供<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3 4英寸镀锌钢无缝管圆形热轧镀锌钢管

直供1 1/2 3 4英寸镀锌钢无缝管圆形热轧镀锌钢管

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¥3,452.02-3,597.37
最小起订量: 25 tons
热卖<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5英寸Gi热浸预镀锌钢圆管方管
热卖<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5英寸Gi热浸预镀锌钢圆管方管
热卖<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5英寸Gi热浸预镀锌钢圆管方管
热卖<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5英寸Gi热浸预镀锌钢圆管方管
热卖<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5英寸Gi热浸预镀锌钢圆管方管
热卖<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> 3/4 <span class=keywords><strong>1</strong></span> <span class=keywords><strong>2</strong></span> <span class=keywords><strong>1</strong></span>.5英寸Gi热浸预镀锌钢圆管方管

热卖1/2 3/4 1 2 1.5英寸Gi热浸预镀锌钢圆管方管

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¥4,360.44-4,941.84
最小起订量: 5 tons
快速交货<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “3/4” <span class=keywords><strong>1</strong></span> “<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>” <span class=keywords><strong>2</strong></span> “GI管ERW焊接钢管热浸镀锌钢管
快速交货<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “3/4” <span class=keywords><strong>1</strong></span> “<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>” <span class=keywords><strong>2</strong></span> “GI管ERW焊接钢管热浸镀锌钢管
快速交货<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “3/4” <span class=keywords><strong>1</strong></span> “<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>” <span class=keywords><strong>2</strong></span> “GI管ERW焊接钢管热浸镀锌钢管
快速交货<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “3/4” <span class=keywords><strong>1</strong></span> “<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>” <span class=keywords><strong>2</strong></span> “GI管ERW焊接钢管热浸镀锌钢管
快速交货<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “3/4” <span class=keywords><strong>1</strong></span> “<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>” <span class=keywords><strong>2</strong></span> “GI管ERW焊接钢管热浸镀锌钢管
快速交货<span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span> “3/4” <span class=keywords><strong>1</strong></span> “<span class=keywords><strong>1</strong></span> <span class=keywords><strong>1</strong></span>/<span class=keywords><strong>2</strong></span>” <span class=keywords><strong>2</strong></span> “GI管ERW焊接钢管热浸镀锌钢管

快速交货1/2 “3/4” 1 “1 1/2” 2 “GI管ERW焊接钢管热浸镀锌钢管

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¥3,343.01-4,069.75
最小起订量: 5 tons

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