hex bolt M16

Product Description

DIN931 HEX BOLT Features:      
(1) Standards: DIN931 HEX BOLT
(2) Grade: DIN:GR10.9
(3) Finish: BLACK
(4) Material:alloy steel,heat treatment
(5) packing:15-25kgs/carton.
(6) Used in bridges, buildings, machinery, auto, railway ,petrol and other industries

We mainly deal with Fastener of American, Germany standard and hardware design, selling
and manufacture of high strength fasteners.

We have advanced metal materials mechanical properties tester which was processed by
advanced computer data, Brinell, Rockwell, Vickers tester, Metallographic tester etc
advanced testers. Therefore, we can guarantee the quality of products to products to
satisfy customers need.

welcome to contact us if you have any interests.

tel:+86-571-88050680               
fax:+86-571-85420363