Wholesale Copper Wood Screws - ISO7380 Hexagon socket screws with flat round head 8.8 10.9 12.9 Grade – Dashan Detail:
ISO7380 hexagon socket screw, a kind of hexagon socket screw, its head is flat round head, the middle is concave hexagon, called hexagon socket flat round head screw. ISO7380 flat round head hexagon socket screw is adopted the international standard ISO7380:1997, the standard specifies the thread specification from M3 — M16, performance grade 8.8, 10.9 and 12.9, belong to the high strength and high grade hex socket screw. Generally, the carbon content of carbon steel is used to distinguish low carbon steel, medium carbon steel, high carbon steel and alloy steel. 8.8, 10.9, 12.9 available in stock, other sizes can be customized.
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No matter new customer or outdated client, We believe in extensive phrase and trusted relationship for Wholesale Copper Wood Screws - ISO7380 Hexagon socket screws with flat round head 8.8 10.9 12.9 Grade – Dashan , The product will supply to all over the world, such as: Mauritius, Monaco, United Arab Emirates, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.
By Beatrice from Romania - 2018.06.03 10:17
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Cherry from Zambia - 2018.06.21 17:11
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