Bolts
Hex Bolts, Flange Bolts, U-Bolts & Custom Bolts for Industrial Fastening
Our bolt series is designed for strong, reliable, and durable fastening in construction, machinery, steel structures, automotive, and industrial equipment applications. We supply hex bolts, flange bolts, U-bolts, eye bolts, carriage bolts, and custom bolts in carbon steel, stainless steel, alloy steel, and galvanized steel with different grades and surface treatments.
- High strength for structural and industrial fastening
- Secure connection for machinery and steel structures
- Hex bolts, flange bolts, U-bolts, and custom bolts available
- Custom diameter, length, grade, coating, and head type
High Strength
High-strength bolt options for structural, machinery, and industrial fastening.
Secure Connection
Reliable fastening performance for steel structures, equipment, and assemblies.
Multiple Bolt Types
Hex bolts, flange bolts, U-bolts, eye bolts, carriage bolts, and custom bolts.
Custom Available
Custom diameter, length, grade, head type, thread, coating, and packing available.
Product Description
Our bolt series provides reliable fastening solutions for construction, machinery, steel structures, automotive, equipment assembly, and industrial installation projects. Different bolt types are available to meet various connection requirements, including hex bolts, flange bolts, U-bolts, eye bolts, carriage bolts, and custom bolts.
Bolts can be supplied in carbon steel, stainless steel, alloy steel, and galvanized steel, with different strength grades, head types, thread types, lengths, and surface treatments available according to customer drawings or project specifications.
Product Specifications
| Product Name | Bolts |
| Standard | DIN, ASTM, ANSI, ISO, JIS, GB, custom standards |
| Material | Carbon Steel, Stainless Steel, Alloy Steel, Galvanized Steel |
| Surface Treatment | Zinc Plated, Hot-Dip Galvanized, Black Oxide, Plain, Nickel Plated, Dacromet |
| Head Type | Hex Head, Flange Head, Carriage Head, Eye Type, U-Bolt Type |
| Thread Type | Full Thread, Partial Thread, Metric Thread, UNC, UNF, Custom Thread |
| Diameter | M6 – M64, 1/4" – 2", custom diameters available |
| Length | 20mm – 1000mm, custom lengths available |
| Grade | 4.8, 5.8, 8.8, 10.9, B7, B8, B8M, custom grades |
| Applications | Construction, Machinery, Steel Structure, Automotive, Equipment Installation |
Metric bolt grades such as 5.8, 8.8, 10.9, and 12.9 are available, with customizable head types, thread lengths, materials, and surface finishes.
Available Sizes
| Product | Diameter (Metric) | Diameter (Inch) | Length (L) mm | Surface | Metric Grades | Standards |
|---|---|---|---|---|---|---|
| Hex Head Bolt | M5 - M48 | 1/4" - 2" | 100 - 600mm | Customized | 4.8 / 8.8 / 10.9 / 12.9 A2-70/80 / A4-70/80 |
DIN 931 / DIN 933 |
| Flange Bolt | M5 - M20 | 1/4" - 3/4" | 100 - 300mm | Customized | 4.8 / 8.8 / 10.9 / 12.9 A2-70/80 / A4-70/80 |
DIN 6921 |
| Fish Bolt | M10 - M22 | 7/16" - 7/8" | 16 - 300mm | Customized | 4.8 / 8.8 / 10.9 / 12.9 A2-70/80 / A4-70/80 |
DIN 5903 |
| Weld Bolt | M6 - M16 | 5/8" - 5/16" | 12 - 150mm | Customized | 4.8 / 8.8 / 10.9 / 12.9 A2-70/80 / A4-70/80 |
DIN 34817 / DIN 818 |
| U-Bolt | M6 - M36 | 5/16" - 2" | 50 - 820mm | Customized | 4.8 / 8.8 / 10.9 / 12.9 A2-70/80 / A4-70/80 |
Customized |
Applications
Steel Structures
Machinery Assembly
Construction Fastening
Industrial Equipment
Related Products
Hex Bolts
Flange Bolts
U-Bolts
Eye Bolts
Need custom sizes or specifications?
Send us your drawings, samples, or technical requirements for a quick quotation.