spring washer

Fish plates: AREMA 136RE, 115RE, and UIC54, UIC60, TJ57 fish plates

Cast AREMA Rail baseplates and UIC  standard sole plate

Shoulders for pandrol type clips 

Nut: Nlyon nut, hex nut, square nut, heavy and normal nut

Flat washer: Uls6, Uls7

Lock washers: WL20, WL24, Wl22

Rail/Rubber pad: R54 1435mm, R541067MM, R60 1435mm, ZW 687, ZW700

Elastic Rail Clips: E1609, E1809, E2005, E2007, E2055, SKL1, SKL3, SKL12, SKL14

Railway bolt: T bolt, HS Clip Bolt, Track bolt, Hex bolt

screw spike: ss5, ss8, ss25, ss36

Shanghai Suyu Railway fasteners Co.,Ltd can provide all kinds of railway material according to customers' drawings or specifications. We have granted ISO9001-2000 certificate.. We export various kinds of railway products all over the world. Our products are as follows:

Spring Washers have the function of:
1) Providing greater bolt tension per unit of applied torque tighter assemblies
2) Providing hardened bearing surface to create more uniform torque control
3) Providing uniform load distribution through controlled radii - section - cutoff
4) Providing protection against looseness resulting from vibration & corrosion
Spring lock washers are usually supplied in natural black finish unless otherwise specified. At the request of customer we can offer:
a) Phosphate coated
b) Zinc plating
c) Zinc & yellow dichromatic
d) Electro-Galvanised
e) Cadmium plated

WasherWe manufacture different types of Washers (Plain & Spring) in accordance to all International Level specifications including IS, BS, EN, DIN, GOST and others. The spring washers are manufactured from spring steel bars.

Size from 3/4"-1", 65Mn, 60Si2Mn, 70#
Black, zinc plated, hdg...