Zhongbo Railway Fastening Co.Ltd

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共5 筆產品

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1. Cast Iron shoulders

Material: pearlitic malleable iron, spheroidal graphite low carbon steel
Type: single stem iron shoulders, twin stem iron shoulders
Normally packed 50 per bag
Rail size: 115 140RE
Insert iron shoulders are casted in the concrete ...

2. rail clip

Surface can be plain, hot dip galvanized, zink plated, dacromet, geomet, black, painted, bitumenous coating or other specified by customers
Material mainly 60Si2Mn and 60Si2Cr
Hardness Rockwell ranging from 44-48
Dimensions and chemical or ...

3. Track bolt

1.Head type: oval neck, diamond neck, button-head oval-neck track
2.Material: medium carbon steel, 35#, 45#, Q235
Heat treated per ASTM specification A-325

4. T Bolt

1. Surface Treatment: Nuture, Black, Pot Gaanizing, Colaanizing, Oil, Parkerising And So On.
2. Grade: 4.6, 5.6, 8.8, 12.9. We Own Advanced Equipments For Producing And Testing To Guaratee The Qulity Of Products.

5. Screw spike

1.Specifications:Ss5, Ss8, Ss23, Ss25
2.Standard: UIC864-1 (class): Normal(low carbon steel), 4.6, 5.6, 8.8
3.Protection: Plain, black, Zinc plated, Hot dip galvanised
4.Application: For both wooden sleeper and concrete sleeper
We also ...