مكان المنشأ
Zhejiang, China
Name
scm435 m36 m42 m45 hexagon head bolt grade 8.8 10.9 jis b 1180
Standard
ASME B 18.2.1 DIN931 Din933 ISO4014 DIN6914 A307 A325 A449 A490 A193
Grade
GR4.8 5.8 6.8 8.8 10.9 12.9;SAE J429 Gr2 5 8;a2 a4 A193 B7/B8/B8M
Material
ASME B 18.2.1 DIN931 Din933 ISO4014 DIN6914 A307 A325 A449 A490 A193
Surface
Black,chrome/nickle/Zinc plated,hot dip galvanized , xylan