Forged Steel Railway Wheels 42CrMo 4140 Alloy - 300mm to 1450mm Diameter, 1-300 Ton Capacity

High-performance forged steel railway wheels manufactured from premium materials including 42CrMo, 4140, and 60E steel alloys. These wheels are engineered for superior durability, wear resistance, and long service life in demanding rail applications.

• Primary Materials: 42CrMo, 4140, 40CrNiMo, 4340, 34CrNiMo6 alloy steels
• Alternative Materials: C45, C50, C55, C60, 4330, C35, 65Mn carbon steels
• Manufacturing Processes: Free forging, die forging, precision forging, pressure forming
• Diameter Range: 300mm to 1450mm (standard sizes: 6", 8", 10", 12", 14", 16", 20", 24", 28", 30", 34", 36", 40", 42")
• Loading Capacity: 1-300 tons (customizable)

• Single flange wheels
• Double flange wheels
• Hollow wheel sets
• Solid wheel sets

• Normalizing and quenching & tempering (Q&T)
• Surface and rim quenching with depth: 5-20mm
• Enhanced hardness and wear resistance
• Crack prevention through optimized heat treatment

• 100% inspection before delivery
• Ultrasonic testing (UT)
• Magnetic particle testing (MT)
• Hardness testing
• Dimensional verification
• Concentricity testing

• Trains and railcars
• Light rail and street cars
• Metro systems
• Freight cars and railway wagons
• Mining rail vehicles
• Hy-rail (hirail) vehicles
• Ballast rail cars
• Rail trucks and industrial rail systems

Comprehensive 23-step production process including steel melting, billet cutting, heating, stamping forming, rolling, heat treatment, and comprehensive quality testing to ensure optimal performance and reliability.

• Custom designs based on customer drawings and specifications
• Compliance with AREMA, DIN, BS, UIC, GOST, NF, JIS, GB standards
• SGS-ISO9001:2008 and CRCC certified manufacturing
• Professional engineering support and technical consultation
• 3-year warranty on all products
• Complete quality inspection procedures for every shipment