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Hexagon Socket Button Head Screw | |
Standard | ISO 7380 ISO7380-2 |
Size | 1/4"-1 1/2",M3-M30 |
Material | Carbon Steel, Alloy Steel, Stainless Steel, Brass |
Grade | ASTM A307 Gr.A,Class 8.8, 10.9, 12.9 A2 A4 |
Thread | UNC, UNF |
Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G. |
Packing | bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
Application | Machinery, Chemical Industry, Environmental, Building,Highway Guardrail Hardware etc. |
![](https://img5.grofrom.com/www.qijingfastener.com/uploads/ISO7380-Steel-Hex-Socket-Button-Head-Screw-1.jpg)