DHS35 Rail Screw Spikes from China Manufacturer

Introduction

DHS35 Screw Spike( with Uls7 flat washer) is also called DHS35 rail screw or DHS35 sleeper screw, it is the fasteners of W14 or W14R Rail Fastening System.
DHS35 Rail Spikes are used to fix the tie plate or fasten the rail to the concrete sleeper with the help of Sdu25 plastic dowel.

Technical Support

1. Appearance
The surface should be smooth and clean, and the product identification should meet the requirements of the drawings.
2. Size
Spikes and flat washers meet the design requirements of drawings;
3. Mechanical properties of spike
Physical tensile: tensile strength ≥ 500 Mpa.
Bar test: tensile strength ≥ 500 Mpa, yield strength ≥ 300 Mpa, elongation ≥ 20%.
4. Cold bending performance of Ss35 rail spike
The crack depth of the threaded part after the 30° cold bending test is not greater than 1.0mm, and the anti-rust layer and the superficial layer of the base material are allowed to have slight peeling, wrinkles and cracks.
5. Anti-corrosion coating
Hot-dip galvanizing, Dacromet, galvanizing.

China Railway Ss35 Screw Spikes Manufacturer- Anyang Railway Equipment

As the leading manufacturer of railway rail fasteners and rail joint parts in China, Anyang Railway Equipment Co., Ltd(AT) produces and supplies various railway spikes and railway bolts such as screw spikes, dog spikes, track bolts, tunnel bolts, anchor bolts, joint bolts, guard rail bolts, and related nuts and washers, etc.

Rail Bolts for Railway Fastening Systems

As a leading factory and supplier of Railroad Anchor Bolts, Track Bolts, Anyang Railway Equipment Co., Ltd can offer various kinds of rail bolts with high quality and reasonable prices.

Chat Now

China Made Railway Fish Bolts, Track Bolts - Anyang Railway Equipment Co., Ltd

Fish Bolts (Track Bolts, Rail Joint Bolts)

Railway fish bolts are also called railway track joint bar bolts or railway rail fish plate bolts, which belong to fasteners for rail joint bars.

Chat Now

China Manufacturer Tunnel Segment Bolt, Railway Bolts - Anyang Railway Equipment

Curved Tunnel Bolts (Tunnel Segment Bolts)

A tunnel segment bolt is a kind of special fastener used to link and fasten segments of shield tunneling machines during tunnel excavation. Through this kind of bolt connection, severkal arched segments can be connected into a circle, thereby supporting the entire tunnel surface. During excavation, the ground settlement can be effectively controlled, the impact on the ground buildings can be reduced, and the construction underwater can be effectively controlled. When digging, it does not affect the characteristics of water surface traffic. This kind of fastened connection piece designed as a straight line or a certain arc is called a tunnel bolt or segment bolt.

Chat Now

Various Nuts - Cap Nuts, Hexagon Nuts, Squre Nuts, Railway Nuts Manufacturer - Anyang Railway Equipment

Rail Nuts (Hexagon Nuts for Railway)

Anyang Railway Equipment Co., Ltd can provide wide range of railway rail nuts with different diameters as well as different strength grade.

Chat Now

China Manufacturer Flat Rail Washers, Plain Washers - Anyang Railway Equipment Co., Ltd

Flat Rail Washers (Plain Washers for Railway)

Anyang Railway Equipment Co., Ltd can provide different types of rail washers(flat washers/plain washers) with various specifications to meet customers' requirements.

Chat Now

China Factory Single Coil Spring Washers - Anyang Railway Equipment

Single Coil Spring Washers (Elastic Wahsers for Railway)

Chat Now

China Manufacturer Double Coil Spring Washers for Railway - Anyang Railway Equipment

Double Coil Spring Washers (Double Coil Elastic Washers)

Chat Now

China Manufacturer Heavy Duty Lock Washer, Spring Washers - Anyang Railway Equipmment

Heavy Duty Lock Washer (Split Lock Washer for Railway)

Heavy Duty Lock Washers offered by China manufacturer Anyang Railway Equipment. Buy Split lock washer, railway fasteners from China leading manufacturer Anyang Railway Equipment Co., Ltd directly with low price and high quality.

Chat Now