1.High strength for 8.8s or 10.9s
2.With nuts and washers
3.Apply to international standard
4.High quality

High strength bolt with large hexagon head for steel structure.1) Description: high strength bolts

2) Standard: DIN,ANSI/ASME,BS,AS,GB

3) Nominal size: M16-M30( 2/3"--6/5") Screw length 50mm - 150mm(2" - 6")

4) Surface: black, yellow zinc, white zinc, white blue zinc, H.D.G. , Dakeluo.......

5) Grade of strength: 10.9

6) Materials: SWRCH8A, SWRCH35K, Q195LY, 20MnTiB ,45#, 40CrMo..........

7) Packing:Paper carton or bag in a strong pallet.

8) We can produce the Non-standard fasteners according to drawings or the samples