China Railway Longchang Materials Co., Ltd.

Business Type:Manufacturer

Main Products: railway fasteners and clipsbrake shoes for locomotives and wagonsBrake PadsRail grinding wheelsSpikesGeneral and high-strength boltsShield boltsAnchor rods and boltsnutswashers

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Screw Spike

Manufacturing & Processing Machinery Transportation & Rail Transit

FOB Price:US$ 0.62 / Piece(s)

MOQ:1000 Piece(s)

Payment Method : T/T Others 

Keywords:Spike Screw Spike Threaded Spike 

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Product Category: Manufacturing & Processing Machinery > Transportation & Rail Transit Trademark: LC
Product Package: Customized Service Specifications: M24*195
Place of Origin: China Port: Shanghai

I. Appearance

The appearance of screw spike shall meet the following requirements:

a) The forging burst crack on the surface of the round table of the screw spike shall not extend to the rod body; 

b) The upper thread of the screw spike shall be free of defects affecting the use, such as bumps, burrs and scratches;

 c) The thread at the lower part of the screw spike shall have neat tooth shape, complete screw thread and no splitting trace; 

d) The surface of the screw spike shall be free of dents, burrs, flash, burns and scale that affect the use.


II. Tensile Troperties

The screw spike shall not break under the action of 130kN tension.


III. Cold Bending Performance

The screw spike shall not break after 45 ° cold bending, the depth of crack (except spike round table) shall not be greater than 1.0mm, and peeling, wrinkles and cracks are allowed on the antirust layer and the shallow surface of the substrate.


IV. Coating

Oil immersion


V. Corrosion Resistance

After 120h neutral salt spray test, the protection level of screw spike shall not be lower than level 5.

Contact Name: Miss Jiayi Liao Contact Email: li****i@crchi.com
Contact Job Title: Marketing Manager Contact Mob: 173***715
Contact Tel: 08323998152 Contact Fax:
Address: No.598 Chongqing Road, Longchang City, Sichuan Province, P.R. China Website: http://www.lc-railway.com/

We are China Railway Longchang Materials Co., Ltd., one of the largest railway fastener system suppliers in China, with more than 50 years history of manufacturing experience, high quality and market reputation in railway products. Located in Longchang City, Sichuan Province, our two industrial districts cover an area of 66 acres with total 150,000 m2 of production shop. Our annual income reaches around 1.5 billion RMB. We have over 800 employees, including over 200 senior and mid-level technical professionals. 

We have products including: 

·Fastener systems for general railway, highspeed, heavy haul, subway, urban light rail, tram, maglev and other standard rail transits. There are clips, spikes, bolts, nuts and washers in different systems and each of the component can be purchased separately. Our annual output of all types of fasteners can be over 20 million sets. 

·Friction materials such as composite brake shoes for railway locomotives, wagons and urban rail vehicles, sintered brake pads and for high-speed EMUs, etc. AND Grinding wheels of active and passive grinding, milling combined grinding technology used in pre-grinding, preventive grinding and repairable grinding on rails for mainline, turnouts, subways and trams. 

·Special components including embedded channels, anchor rods, shield bolts, segment bolts, etc. Our market covers dozens of coutries in Africa, Asia, America and Australia. 

We hold ISO 9001/45001/14001 Certificates, TSI Certificate, CUTR certificate and CRCC Certificate. 

Our Honors including: 

·One of the first “Research and Development Center for Railway Materials” authorized by Chinese Transportation Bureau of Ministry of Railways and CAREC 

·National High-tech Enterprise 

·Provincial-level Technology Center of Enterprise   

·Model Enterprise for Transfer and Transformation of Scientific and Technological Achievements of Sichuan Province 

·Innovative-oriented Experimental Enterprise 

·Enterprise Fostering IPRs Advantage

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