Relying on Xing Steel’s heritage, forging product competitiveness
Hard Wire Steel
High Purity: Low oxygen and nitrogen content, minimal inclusions.
Excellent Microstructure: High sorbite ratio, good uniformity of tensile strength along the length, excellent plasticity, and ductility.
Surface Quality: Shallow decarburization layer and minimal surface defects.
φ5.5-52mm
Grade and Composition
| Product | GB/T | JIS | SAE/ASTM | DIN |
| Hard Wire Steel | 45 | SWRH42A | ||
| 55 | SWRH52A | |||
| 60 | SWRH62A | |||
| 65 | SWRH62B | |||
| 70 | SWRH72A | |||
| 80 | SWRH72B | |||
| 65Mn | SWRH82A |
International standards are for reference only.Please confirm before ordering.
Application Fields
Wire rods for high-speed railway sleeper steel wires, such as GSWRH82B-1, are widely used in the production of sleeper plates for high-speed railways including the Beijing-Shanghai High-Speed Railway and Beijing-Guangzhou High-Speed Railway. Xingsteel Welding Mesh Company has been awarded contracts exceeding 50,000 tons for high-speed railway projects, such as the Wuhan Guangzhou High-Speed Railway, Beijing Subway, and BeijingShenyang Passenger Dedicated Line.
Brand and composition
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