Square Head Steel Railway Sleeper Screws Spike For Zambia Railway
ZhongYue Railway Steel Rail Track Screw Spike For Zambia Railway
1. Introduce:
A screw spike, rail screw (or lag bolt) is a large (~6 in or 152 mm length, slightly under 1 in or 25 mm) metal screw used to fix a tie plate or fasten rail. Screw spikes are fixed into a hole bored in the sleeper. The railway screw spike has a higher cost to manufacture than the rail spike but has the advantage of greater fixing power; approximately twice that of a rail spike, and can be used in combination with spring washers.
2. Specification:
| Product name | Square head screw spike |
| Type | Ss series |
| Standard | UIC, DIN, BS, ASTM, etc |
| Grade | 4.6, 4.8, 5.6, 8.8, 10.9, 12.9, etc |
| Raw material | Q235, 35K, 45#, 40Mn2, 20MnSi |
| Surface | Plain (oil), zinc, hdg, black, etc |
| Package | woven bag+ free fumigation wooden pallet |
3. 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.
4. Order Hints:
MOQ: based on your product
Delivery time:Within 30days after order confirmed
Shipment: sea freight
Payment term: T/T 30% deposit, balance before shipment; LC
5. Our product range:
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