Product Name | China Bolt manufacturer Grade12.9 Hex head bolt DIN931 |
Sort | Hex bolt |
Tech. Standard | DIN933,DIN931, ASME/ANSI B 18.2.1, ISO4014,4017, JIS, BS, IFI, Non-standard |
Raw Material | Carbon steel & Alloy steel, Copper, Stainless Steel, Brass, AL |
Size | M3 - M56, 1/8'' - 4'' |
Tensile Strengh | Gr.4.8, 5.8, 6.8, 8.8, 10.9, 12.9 & SAE Grade 2,5,8 |
Surface | Galvanized, Dacromet,H.D.G, black,Nickel Plating,phosphating,Teflon |
Professional | We are specialized in rock bolt more than 10 years |
Service | All the services/High quality service |
Packing | About 25kgs per carton, load cartons in pallets |
Payment terms | T/T , L/C |
Delivery time | In 30~45 Days after order confirmed |
After sale service | We'd like to solve each problem you meet |