Item;
high strength DIN603 carriage bolts
Size:
5--20mm/1/4"-3/4"(Dia) *16-400mm(Length) 1/2"-15"
Material:
Carbon steel, Alloy steel, stainless steel...
Finish:
coppering, silver, electro zinc, hot dip zinc,...
Standard
DIN, ANSI, AUS... or per your drawing/sample
Grade:
4.8, 5.6, 6.8, 8.8, 10.9