| Type | Fish Bolt |
|---|---|
| Finish | Galvanized |
| Application | Rail Track Joint Fastening |
| Feature | High Strength, Corrosion Resistance |
| Function | Secure Rail Joint Connection |
| Diameter | 20-30mm |
|---|---|
| Length | 100-300 Mm |
| Weight Per Piece | 0.65 Kg |
| Strength Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 |
| Tensile Strength | ≥400MPa (4.8), ≥830MPa (8.8), ≥1040MPa (10.9) |
| Finish | Zinc / Hot Dip Galvanized |
|---|---|
| Headtype | Square Head |
| Length | 100-300 Mm |
| Weight Per Piece | 0.61 Kg |
| Diameter | 20-30mm |
| Weight Per Piece | 0.34 Kg |
|---|---|
| Length | 50-200mm |
| Head Type | T |
| Diameter | 20-30mm |
| Finish | Zinc / Hot Dip Galvanized |
| Length | 100-300 Mm |
|---|---|
| Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 |
| Weight Per Piece | 0.43 Kg |
| Finish | Zinc / Hot Dip Galvanized |
| Thread Type | Partial Thread |
| Type | Square Head Bolt Assembly |
|---|---|
| Head Type | Square Head |
| Application | Railway Fastening, Turnouts, Bridges |
| Feature | Vibration Resistance, Clamping Force |
| Design | Integrated Spring Washer And Nut |
| Tensile Strength | 800-1000 MPa |
|---|---|
| Material | 40Cr 45# |
| Diameter | Varies (e.g., M16, M20, M24) |
| Corrosion Resistance | High |
| Length | Varies (e.g., 50mm, 75mm, 100mm) |
| Diameter | 22mm |
|---|---|
| Length | 186mm |
| Material | High Carbon Steel / Alloy Steel |
| Strength Grade | 8.8 / 10.9 |
| Tensile Strength | ≥800MPa (8.8), ≥1040MPa (10.9) |
| Thread Type | Partial Thread |
|---|---|
| Head Type | Hex Head |
| Finish | Zinc / Hot Dip Galvanized |
| Length | 100-300 Mm |
| Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 |