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Precision Engineered M22*160 Screw Spike for Rail Tracks pictures & photos
Precision Engineered M22*160 Screw Spike for Rail Tracks pictures & photos
Precision Engineered M22*160 Screw Spike for Rail Tracks pictures & photos
Precision Engineered M22*160 Screw Spike for Rail Tracks pictures & photos
Precision Engineered M22*160 Screw Spike for Rail Tracks pictures & photos
Precision Engineered M22*160 Screw Spike for Rail Tracks pictures & photos
  • Precision Engineered M22*160 Screw Spike for Rail Tracks
  • Precision Engineered M22*160 Screw Spike for Rail Tracks
  • Precision Engineered M22*160 Screw Spike for Rail Tracks
  • Precision Engineered M22*160 Screw Spike for Rail Tracks
  • Precision Engineered M22*160 Screw Spike for Rail Tracks
  • Precision Engineered M22*160 Screw Spike for Rail Tracks
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Precision Engineered M22*160 Screw Spike for Rail Tracks

Reference FOB Price
Get Latest Price
US $0.80 / Piece | 2,000 Pieces (Min. Order)
After-sales Service: Warranty
Warranty: 3 Years
Customized: Customized
Certification: ISO9001
Type: Sleeper
Surface: Plain Oil or HDG
Samples:
US$ 1/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Available
| Customized Request
Shanghai Suyu Railway Material Co., Ltd
Trading Company
Diamond Member Since 2024

Suppliers with verified business licenses

Shanghai, China
Importers and Exporters
The supplier has import and export rights
Years of Export Experience
The export experience of the supplier is more than 10 years
Quality Assurance
The supplier provides quality assurance
Management Certification
The supplier has quality management system certification, including:
ISO9001:2015 certificate
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Product Description

Company Info.

Basic Info.

Model NO.
M22*160
Grade
4.6, 5.6, 8.8
Material
Q235, 35# ,45#
Size
M24*150
Transport Package
Plastic Bags + Wooden Pallets
Specification
M22*160
Origin
China
HS Code
73181590
Production Capacity
500000pieces/Years

Product Description


The screw spike is also known as rail screw. As one kind of Rail spike, it is a metal screw for fixing rail fasteners. Screw spike is usually made of NO.3 steel. Because its nail rod surface has thread, so it is called screw spike. The pull-out resistance is 0.5 ~ 1.0 times larger than that of common rail spike, but the thrust resistance is 50% less. Due to disassembly and assembly inconvenience, it is difficult to adjust the rail gauge, which is generally used on the railway turnout.Precision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail Tracks

For meeting various needs of clients, we can offer coach screws, stud screw, railway sleeper screws and other coustom screw spike in railway. 
As for the cost, the screw spike require higher cost than the dog spike but has the advantage of greater fixing power; approximately twice that of a rail spike, and can be used in combination with spring washers. 

First of all, screw testing should be implemented at the beginning of wire rod of the screw. The quality of precision screw is directly related to production of wire.

The second step is to inspect head screw forming. Mould testing is the most important for forming process of screw spike. Good mould is the premise that makes good screw spike. Then next step is to inspect production machine of screw spike, which is conducive to safe and smooth production. Formed screw spike should be inspected whether it is with any burrs or not and then be measured for its accurate size.

The third step is about detection of screw thread. The detection of thread pitch should also meet the requirements of customer and international standards.
The last step is the screw shipment inspection. The method is to pick out the screw spikes that are not qualified, and then leave the best quality screw spikes to the customer.Precision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail Tracks
Size
 
 Product Specification Material Unit weight Surface treatment
Screw Spike M24*160 Q235 0.66kg/pc Plain
M21*149 0.61kg/pc
M22*180 0.654kg/pc Hot-dip galvanized

Precision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail TracksPrecision Engineered M22*160 Screw Spike for Rail Tracks

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Shanghai Suyu Railway Material Co., Ltd
Diamond Member Since 2024

Suppliers with verified business licenses

Trading Company
Number of Employees
7
Year of Establishment
2014-01-22
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