Reasonable price Pan Head Self Tapping Screws Black - 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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We pursue the administration tenet of Quality is exceptional, Provider is supreme, Name is first, and will sincerely create and share success with all clientele for Reasonable price Pan Head Self Tapping Screws Black - 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: Panama, Iran, Venezuela, We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
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