Kingrail Steel Rail Wheel ER6 ER7 Material - Locomotive Train Wheels 200-300mm Nozzle Diameter
Specialized forged railway tires designed for trams and locomotives, manufactured with advanced steel compositions and heat treatment processes for exceptional durability and performance.
| Specification | Details |
|---|---|
| Material Grades | ER6, ER7, ER8, ER9, R7T, R8T, R9T, CL60 |
| Dimensions | Custom manufactured according to customer drawings |
| Application | Heavy industrial equipment, locomotives, trams |
| Inspection Methods | Chemical composition analysis; UT, MT testing; mechanical property testing; dimensional verification |
| Standards Compliance | IRS, BS, UIC, AAR, BN, GB, TB/T, EN |
| Quality Documentation | Chemical composition reports, mechanical properties reports, UT test reports, heat treatment reports, dimensional check reports |
- Forging Process: Ingot → Forging → Heat Treatment → Rough Machining → UT/MT Testing → Quenching & Tempering → Inspection → Finishing Machining → UT/MT Testing → Packaging
- Heat Treatment Options: Normalized / Annealed / Quenched / Tempered
- Steel Composition: C 0.25-0.60%, Mn 0.70-1.20%, P≤0.015%, S≤0.015%, Mo≤0.35%, V≤0.20%
Features a tire bracket with chassis and support plate connected by connecting rods, equipped with 3-4 locking clamps with hook-shaped free ends. Hydraulic pressure enables relative displacement, significantly reducing operator labor intensity while improving work efficiency.
Incorporates a swivel set with vertical axis installation, circular tray support, and dual-layer gas delivery pipes with evenly distributed nozzles. The nozzle circumference diameter is 200-300mm larger than tire outer diameter, ensuring simple operation, safety, and low energy consumption.
- Enhanced strength and hardness equivalent to CL70 wheels
- Maintains excellent plastic toughness of LG61 materials
- Significantly improved wheel impact toughness stability
- Superior wear resistance for extended service life
- Custom manufacturing to meet specific operational requirements
Produced according to customer specifications with flexible order quantities. Both large and small orders are welcome. Contact us for detailed technical specifications and pricing information.
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