Suzhou Zhongyue Railway Material Co.,Ltd.
Suzhou Zhongyue Railway Material Co.,Ltd. Where there is a railway, there we are!
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1. Introduce:
Screw Spike is one of the most popular rigid rail fixation items and they are extensively used to tighten the rail track on to the wooden or concrete tie. Screw Shank Spikes are used for fixing of tie plates on to the wooden ties in pre-bored holes and with plastic inserts pre-cast in concrete sleepers. They are extensively used on high-speed tracks as fixation elements for tension clamps
2. Technical Details
| Product | Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| High Tensile Screw | 120,000psi(min) | 92,000psi(min) | 14%(min) | 35%(min) | HRC22-HRC32 |
3. Standard:
AREMA, DIN571, Europe standard or other standard required by clients.
4. Specification:
Diameter from 12mm to 27mm, without lenth limited.
5. Grade:
ASTM A307, ASTM A325, Grade 4.6, 4.8, 5.6, 5.8, 8.8
6. Surface:
Black, zinc white, zinc yellow, hot dip galvanised, zinc infiltrated.
8. Our product range:
9. Photos for Reference
