ZhongYue Black Oxide Railway SGS Screw Spike for Railway Sleeper
1. Introduce:
A rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail base plate or rail. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with imbedded plastic dowels, popularly used for rails with wooden sleepers, especially in America and Canada.
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.
7. Advantage:
We are a leading and reputed manufacturer of qualified railway products in China since 2013, have got the production license of China’s Railway Ministry on railway products. We supply to Thailand Railway, Indonesia Railway, Zambia Railway, American Railway etc for years. We can customize your product with ASTM, DIN, BS, JIS, AS, NF, ISO and GB standard, competitive price available.
8. Our product range:
1. Screw spike/Coach screw/Drive screw/Sleeper Screw, Dog spike/Railroad spike/Lock spike/Cut spike,etc.
2. Rail clip/ Tension clamp/ E, R, SKL clip/ DP clip/ Deenik clip
3. Swivel Bolts/ Track Bolt/ Special bolts/ U bolts/ J bolts/ Anchor bolts/ Foundation bolts/ Stud bolts/ Rod bolts/ Curved bolts/ Tunnel bolts
4. Tie plate/ Base plate / Rail plate/ Rail fixing base/ Rail Pads/ Sole plate/ Sole pad
5. Fish plate / Joint bar / Rail joint/ Splice Bar
6. Track bolt/ T bolt / Rail bolt/ Clamp bolt/ Inserted bolt/ Clip bolt/ Fish bolt/ Square bolt/ Rod bolt /Rail joint bolt
7. Clamp plate/ Rail spring clamp/ Anchor plate/ Steel clip
8. Rail Shoulder/ Rail sleeper Inserts/ Rail Anchors for rail sleepers
9. Plastic dowel / Guide plate/ Nylon insert
9. Photos for Reference
Product Tags:
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Black Oxide Railway Sleeper Screws / Rail Screw Spike AREMA / DIN571 Images
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