| Item | Specification |
|---|---|
| Material | Carbon Steel, Alloy Steel, Stainless Steel (SS304/SS316) |
| Diameter Range | M5 – M24 |
| Length Range | 10mm – 200mm |
| Thread Type | Full Thread / Half Thread |
| Grade | 4.8, 8.8, 10.9, 12.9, A2-70, A4-80 |
| Head Type | Hex Flange Head |
| Standard | DIN 6921 / ISO 4162 / JIS B1189 / ANSI / ASTM |
| Surface Finish | Plain, Black Oxide, Zinc Plated, Yellow Zinc, Hot Dip Galvanized |
| Packing | Bulk, Small Box, Carton + Pallet, Customized |
Flange Bolts are high-strength fasteners featuring a hexagonal head with an integrated flange that distributes load evenly, eliminating the need for a separate washer. The threaded shank provides secure fastening in metal, wood, or composite assemblies.
Made from durable materials such as carbon steel or stainless steel, and often with corrosion-resistant coatings, flange bolts are widely used in machinery, construction, automotive, and structural applications.

