Lugar de origem
Zhejiang, China
Material
Carbon Steel/brass
Grade
4.8, 6.8, 8.8, 10.9, 12.9/A2-80,A4-80,A2-70,A4-70
Finish
Plain, HDG, Black, Passivated, Galvanized, etc
Standard
GB, DIN, ISO, JIS, BS, ANSI
name
hardware fastener Galvanized carbon steel bolts with washer and nut