Type IV Rail Fastening for High Speed Railways

• Customization: Available
• Customized: Customized
• Certification: ISO14001, ISO9001, TUV
• Model NO.: IV
• Surface Treatment: Plain Oiled,Black,HDG,Painting
• Material: 60si2mna,Qt100-450,Q235
• Delivery Time: at Least 45days
• Certificate: Certified by Crcc
• Transport Package: Wooden Cases
• Specification: 1100x800x640mm
• Trademark: ZBRF
• Origin: Taicang, China
• Production Capacity: 36000tons/Year

Product Description

Type IV rail fastening for high speed railways

Rail: 60kg/m

Ballasted track without shoulder blocks

Gauge horizontal adjustment : -16~+12mm

Vertical adjustment:10mm

Longitudinal resistance: >9kN

Pull out force: ≥60kN 

Static stiffness:120~160kN/mm

Clamping force:≥24kN

Railroad fastening system is a high-middle speed system,both for passenger and cargo line.
Because of its safety,reliability and maturity,this type of rail fastening system is widely used in medium-and long distance railway transportation.
Our products are used in Kazakhstan Railway ,Kenny Railway,Great western Railway,Harbin Railway,Zhengxu Railway and other domestic&International railway.With the good quality of our products,we gained inspection-free certificate from Kazakhstan Railway.And also ,we have been certified by China Railway Construction Corporation(CRCC).


Company information

We produce and supply W14 rail clips according to DIN and GB standard.We source certificated steel manufactuer by CRCC.
We produce the clips with bar size 13mm, 14mm and 15mm.
The testing items including fatigue life, clamping force, hardness, electronic resistance.
This type of fastening are used for UIC54, UIC60, P43, P50, R65, 115RE, 136RE rail tracks, they can also be used crane rail fastening.
If you need further information about this fastening, please contact our sales people.
Zhongbo Railway Fastening Company is a leading Chinese manufacturer of rail fastening and rail joint bar.

Zhongbo, as a specialized rail fastener manufacturer, provides a complete line of products, including rail fastening, anchor, rail joint, rail clip, rail screw, anchor bolt, rail clamp plate, rail fishplate, and fishplate bolt for connecting rail tracks.

We also make rail fastenings for crane rail and elevator guide rail, along with other related products.We manufacture according to GB/TB (Chinese national standards and railway standards), AREA, UIC, BS, DIN, ASTM, and AS standards.

Our products are mainly made through hot forging.

The threads of rail screw spikes are made by hot rolling with special threading machines.

We produce metric threads, BS, BSW, TR thread, or round threads.