Nơi xuất xứ
Jiangsu, China
Item
stainless steel a2 a4 DIN603 carriage bolt washer
Grade
4.8,5.8,6.8,8.8,10.9.12.9...
Size
5-20*15-400 1/4"-3/4"*1/2"-12"
Material
Carbon steel, Alloy steel, stainless...
Finish
coppering, silver, electro zinc, hot dip zinc,...
Delivery Time
within 15 days