DIN7991 1.Standard:DIN,ANSI/ASME,BS,AS 2.Material:Carbon steel,stainless 3.Size:M3-M20 4.Surface:black.zinc plated.hot dip..

HEX SOCKET FLAT HEAD SCREW DIN7991

  

, Material: 40CR.10B21.45H.35H

2, Size: M3-M20, Length from 5mm-120mm

3, Surface: plain, black oxide, zinc plated, hot dip galv.etc.

4. Packing: plastic bag in box, boxes in per carton, pallet.

5. Delivery time: 30days-45days after order confirmation.

6.All of the products can be produced by customers' requirements.

Hex socket Flat Head screws DIN7991