Standard

GB/T6177, DIN6923, JIS B1190, IFID21

Grade

6,8,10

 Size

M6-M30

Surface Treatment:

Plain, Black, Galvanized with Zinc, HDG

 Material

Carbon Steel, Alloy Steel, Stainless Steel

Packing:

25KG Per Carton, 50KG Per Gunny Bag, Pallet or according to customers requirements