Crafted from premium steel grades such as ER7, ER8, EA1N, and EA4T, each wheel undergoes advanced heat treatment processes including quenching and tempering or normalization. This ensures optimal hardness and toughness, significantly enhancing load-bearing capacity, fatigue resistance, and impact strength compared to traditional cast wheels.
“With over 60 years of metallurgical expertise, Kingrail stands at the forefront of railway innovation," said a company representative. “Our forged wheels are manufactured under strict quality controls and comply with major international standards including EN 13262, AAR M-107/M-208, UIC 812-3, and TB/T 2817."
- High-Strength Forged Construction: Offers improved safety and performance under heavy loads and high-stress conditions.
- Precision Machining: Each wheel is CNC-machined to ensure tight dimensional tolerances and smooth operation.
- Custom Designs: Available in various sizes and configurations, including the popular 1250mm diameter AAR-B material model with 320HB hardness.
- Global Certifications: All products are ISO certified and produced in compliance with international railway requirements.
Kingrail’s wheels are trusted in freight transport, passenger rail, metro networks, locomotives, and specialized rail vehicles. Their consistent performance and durability make them a top choice for railway operators seeking to reduce maintenance costs and improve operational efficiency.
As one of China’s largest steel manufacturers, Kingrail combines extensive industry experience with a competitive cost-to-performance ratio. The company supports flexible order quantities, with an annual production capacity of up to 1 million wheels. Delivery takes as little as 1–30 working days, and packaging can be customized to client needs.
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Visit our website or contact our sales team for more information on how Kingrail Forged Wheels can meet your project needs.