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

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:

9. Photos for Reference