Purchase Qty. Reference FOB Price
10,000-19,999 Pieces US$0.05
20,000-29,999 Pieces US$0.04
30,000-39,999 Pieces US$0.03
40,000+ Pieces US$0.02
Product Description
Product Grade Class4.8 Class5.8 Class6.8 Class8.8 Class10.9 Class12.9 NO. Mechanical or physical property Property class 4.6 4.8 5.6 5.8 6.8 8.8 9.8 10.9 12.9/12.9 D≤16mma d>16mmb d≤16mm 1 Tensile strength Rm,Mpa nom.c 400 500 600 800 900 1000 1200 max. 400 ...