Description
Technical Parameters
Dog Spike Types Comparison
| Type | Shank Length | Head Design | Best Application |
|---|---|---|---|
| Standard | 140mm | Square (16×16mm) | Mainline freight (wood sleepers) |
| Heavy-Duty | 165mm | Rectangular (20×16mm) | Curved tracks (>300m radius) |
| Low-Profile | 130mm | Rounded corners | Urban tramways |
Railway Dog Spikes
| Category | Specification |
|---|---|
| Definition | L-shaped steel spikes for securing rails to wooden sleepers/tie plates |
| Primary Function | - Prevent rail creep - Resist longitudinal/lateral forces |
| Material | - Carbon Steel: Q235 (GB), Grade 2 (AREMA) - Coating: Hot-dip galvanized (≥80μm) |
| Dimensions | - Shank length: 130-165mm - Head size: 16×16mm - Point angle: 30-45° |
|
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Railway Joint Bar Bolt Nut
|
Name
|
Material
|
Specification
|
Description
|
|
Stainless steel T type screw bolt
|
stainless steel SUS304
|
M8
|
T type screw bolt, the European standard is called hammer bolt, the material is carbon steel surface galvanized or nickel plated
|
|
T type groove bolts
|
1045 medium carbon steel
|
full range
|
1045 material, produced by red forging process, after heat treatment is 8.8 grade, generally mold plate bolts
|
gnee-professional supplier
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