Standard: 

GB/T70.1,
ISO4762, 
DIN912, 
ASMEB18.3, 
ASTMA574

Grade: 

8,8.8,10.9,12.9

Size:

M6-M100

Surface Treatment: 

Plain, Black, Galvanized with Zinc, HDG

Material:

Alloy Steel

Packing:

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