DIN7991 Bolts,10.9,12.9grade
DIN7991 BOLTS 1)TREATMENT: BLACK TREATMENT 2)PACKING TERM: 25KG CARTON,BULK,ACCORDING TO CUSTOMER 3)SIZE: FROM M8-M30
DIN7991 BOLTS
1)Material:carbon steel or alloy steel
2)SIZE:FROM M8-M30
3)8.8 GRADE,10.9GRADE,12.9grade
4)TREATMENT: BLACK TREATMENT
5)PACKING TERM: 25KG CARTON,BULK,ACCORDING TO CUSTOMER
DIN7991 Bolts,10.9,12.9grade