标准
AISI认证, ASTM, bs, 中国DIN标准, 国标, JIS
型号
Q235A Q235B Q235C 16Mn 20# Q345 and so on
长度
1000-12000mm or customized
Product Name:
Carbon Steel Coil
Length:
1000-12000mm or customized
Material:
Q235,Q345,45# 20# and so on
Grade:
q195,q235,q345 and so on
Standard:
GB/ASTM/JIS/EN/DIN