Nơi xuất xứ
Zhejiang, China
Product name
Carriage bolt
Material
Carbon steel, stainless steel, alloy steel, brass, etc
Grade
4.8/ 5.8/6.8/8.8/ 10.9/ 12.9
Surface treatment
Zinc/Nickel/plating or Black Oxide
Standards provided
DIN,BS,ANSI/ASME/ASTM/,ISO,EN ,GOST etc.