Dog Spike

Shanghai Suyu Railway Fasteners Co., Ltd is a professional manufacturer of railway fasteners and standard components. We are one of the largest railway fasteners factories in China...We have granted ISO9001-2000 certificates and has got the production license of China's Railway Ministry on railway bolt and nut. Our products have been inspected by BV, ISO, SGS. Besides, we have our high standard R&D department, willing to develop all kinds of non-standard fasteners with all of our customers. Our products as following:

1. Eclip/Rail anchor
Type: E1609. E1809. E1817. E2055. E2056. E2009. E2001. E2006. PR401. PR309...Raw material: 60Si2MnA
Surface: Plain (oil ). Black paint. Colour paint. Zinc. HDG etc.
2. Rail clip/Tension clamp
Type: Skl1. Skl3. Skl12. Skl14^
Raw material: 38Si7.60Si2CrA
Surface: Plain (oil ). Black paint. Colour paint. Zinc. HDG etc.
3. Screw spike/Sleeper screw
Type: Ss5. Ss8. Ss25. Ss36...All kinds available according to customers' drawings and samples.
Raw material: Q235.35K. 45#. 40Mn2.20Mnsi^
Grade: 4.6.5.6.8.8
Surface: Plain (oil ). Black. Zinc. HDG etc.
4. Dog spike/Railroad spike
Type: All kinds available available according to customers' drawings and samples.
Raw material: Q235.
Surface: Plain (oil)
5. Clip bolt/ T bolt /Rail bolt/Clamp bolt /Inserted bolt/Track bolt/Fish bolt/Square bolt
Type: All kinds available available according to customers' drawings and samples.
Raw material: Q235.35K. 45#. 40Mn2.20Mnsi. 35CrMo. 40Cr. 42CrMo^
Grade: 4.6.4.8.5.6.8.8.10.9.12.9
Surface: Plain (oil ). Black. Zinc. HDG etc.
6. Tie plate /Base plate /Rail plate/Rail fixing base
Type: All kinds available according to customers' drawings and samples.
Raw Material: QT400-15. QT450-10. QT500-7. ZG25. ZG35. ZG45
Surface: Plain (oil)

7. Fish plate/ Joint bar
Type: Many kinds available
Raw material: 45#. 50#
Surface: Plain(oil)
8. Clamp plate/ Rail clamp/ Anchor plate
Type: KPO3, KOP06
Raw material: Q235, 45#
Surface: Plain(oil). Black paint. Zinc. HDG etc
9. Rail pad/ Rubber pad
Raw material: EVA
Surface: Plain
10. Plastic dowel/ Guide plate
Type: All kinds available according to customers' drawings and samples
Raw material: PA66. HDPE
Surface: Plain

11. Shoulder
Type: All kinds available according to customers' drawings and samples
Raw material: QT400-15. QT450-10. QT500-7
Surface: Plain
12. Spring Washer
Size: From 3/4-1
Raw material: 65Mn. 60SizMn. 70#
Surface: Black. Zinc. Plated. HDG
13. Nut
Type: Hex head, Square head, Flang head DIN, BS, AREA Standard
Size: Above M16
Raw material: Q 235, 35K, 45#, 40MnZ, 20MnSi, 35CrMo, 40Cr, 42CrMo
Grade: 4.5.6.8.9.10.12
Surface: Plain, black, zinc, HDG.