型号
DIN933 DIN931 DIN6914 A325 ISO4017
Item
din933 din931 a2 a4 stainless steel hex bolt
Standard
DIN933 DIN931 DIN6914 A325 ISO4017
Grade
4.6, 4.8, 8.8, 10.9, 12.9, AISI 2, AISI 5, AISI 8, AISI 10.
Material
stainless steel304,316,carbon steel35#, 45#, alloy steel, brass...
Surface
HDG, PTFE coated, plain, black, galvanized, yellow zinc plated...