| Diameter | 20-30mm |
|---|---|
| Head Type | Square Head |
| Length | 100-300 Mm |
| Thread Type | Partial Thread |
| Weight Per Piece | 0.43 Kg |
| Product Name | Railway Screw Spike / Helical Rail Spike |
|---|---|
| Material | Carbon Steel / Alloy Steel |
| Manufacturing Process | Hot Forged + CNC Machined |
| Surface Treatment | Hot Dip Galvanized / Electro-Galvanized |
| Application | Railway Track Fastening |
| Diameter | 24mm |
|---|---|
| Length | 165mm |
| Material | 35K Carbon Steel (35# Steel) |
| Strength Grade | Grade 5.6 |
| Surface Finish | Hot-Dip Galvanized (HDG), Zinc Layer Thickness ≥80μm |
| Thread Type | Partial Thread |
|---|---|
| Diameter | 20-30mm |
| Length | 100-300 Mm |
| Weight Per Piece | 0.58 Kg |
| Head Type | Square Head |
| Surface | Galvanized |
|---|---|
| Tensile Strength | 520MPa |
| Weight | 0.6KG |
| Material | 35K / TD16 |
| Yield Strength | 310Mpa |
| Diameter | 20-30mm |
|---|---|
| Length | 100-300 Mm |
| Thread Type | Partial Thread |
| Finish | Zinc / Hot Dip Galvanized |
| Grade | 4.6/4.8/5.6/5.8/6.8/8.8/10.9/12.9 |
| Length | 100-300 Mm |
|---|---|
| Head Type | Square Head |
| Grade | 5.6 |
| Finish | Hot Dip Galvanized |
| Weight Per Piece | 0.43 Kg |
| Weight Per Piece | 0.46 Kg |
|---|---|
| Grade | 5.6 |
| Finish | Yellow Zinc Plated |
| Length | 150 Mm |
| Diameter | 18-26 Mm |
| Weight | 0.6KG |
|---|---|
| Material | 35K / TD16 |
| Tensile Strength | 520MPa |
| Yield Strength | 310Mpa |
| Head Type | Square Head |
| Weight Per Piece | 0.43 Kg |
|---|---|
| Thread Type | Partial Thread |
| Head Type | Square Head |
| Length | 100-300 Mm |
| Diameter | 20-30mm |