A U-bolt is a bolt in the shape of the letter U with screw threads on both ends. A metal bar bent into the shape of a U and threaded at both ends to receive securing Nuts: used to secure leaf springs, ring Bolts, shackles, etc.
We are professional suppliers of high-quality fasteners, adhering to the principles of superior quality and exceptional service. Our products and services extend to Europe, East Asia, North America, the Middle East, and worldwide.
| Name | Bolts and nuts |
| Standard | DIN, ISO, BSW, JIS, ASME, ANSI, Non-standard, Custom Drawing |
| Material | Carbon steel, Alloy steel, Stainless steel. Carbon Steel: Q195, Q235, 35K, 45K. Stainless Steel: SS201, SS303, SS304, SS316, SS316L, SS904L, F593. Steel Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8; ASTM: 307A, 307B, A325, A394, A490, A449, etc. |
| Finishing | Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment, Anodization, Nickel Plated, Zinc-Nickel Plated. Plain, Black, Zinc Plated, Yellow Zinc Plated, Hot Dip Galvanizing, Dacromet, Nickel Plated, Magni, Geomet, Brass Plated |
| Production Process | M2-M24: Cold Forging, M24-M100 Hot Forging, Machining and CNC for Customized Fasteners |
| Head Style | Hexagon, T Head, Eye, Flange, Round |
| Customized Products Lead Time | Busy Season: 25-30 days, Slack Season: 10-15 days |
| R&D Capacity | OEM, Own Brand, ODM |
| Thread | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF |
| Stock Products | Steel: 4.8 Grade DIN6923, 8.8 Grade, 10.9 Grade of GB5783 and GB5782. Stainless Steel: All DIN Standard Stainless Steel Bolts |
| Class | DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8; ASTM: 307A, 307B, A325, A394, A490, A449, etc. |
| Transport Package | 20-25kg Carton + 900kg/Pallet |
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