Railway Casting Parts
Railway Casting Brake Beam Head ZG230-450 0.22 Elongations CRCC Certified
Made of ZG230-450 cast carbon steel, this brake beam head ensures reliable fixation and braking force transmission. Features 450MPa tensile strength, 230MPa yield strength, and 0.22 elongation. CRCC certified, ISO9001 compliant, and customizable for global rail applications.
HTR Carbon Steel Railway Bogie Assembly Adaptor 336x266x147mm for 21-30T Axle Load Freight Cars
High-performance carbon steel railway bogie adaptor measuring 336x266x147mm with hardness ≥121HBW. Compliant with AAR M-924 and TB/T 3267-2011 standards. Features crack-free surface quality and supports 21T, 25T, and 30T axle load capacities. Custom manufacturing available to customer specifications with forged, cast, and heat treatment options.
AAR Standard Train Knuckle Coupler High Strength Grade E Steel Casting E50BEV
Investment cast AAR M-210 Grade E steel knuckle coupler for E and E/F couplers. Features external weight reduction ribs, 100% hardness tested, MPI inspected, and ≥1,000,000 cycle fatigue life. Available as individual bodies or assembled fits.
121HBW Journal Roller Bearing Adapter 336x266x147mm for Railway Freight Cars ZG230-450
High-performance journal roller bearing adapter designed for railway freight cars and wagons. Features carbon steel ZG230-450 construction, ≥121 HBW hardness, and compliance with TB/T 3267-2011 and AAR M-924 standards. Ensures safe vehicle operation by bearing pressure and torsional forces between rolling bearings and bogie side frames.
SFT Steel Lock Nut for Railroad Trucks - 28-37 HRC Hardness, Class 10 Mechanical Properties, -50℃ to 100℃ Temperature Range
High-performance SFT steel lock nuts designed for railway freight wagon bogies. Features superior anti-vibration performance, high abrasion and shear resistance, and excellent reuse capability. Manufactured with quenching and tempering heat treatment, oxidation surface finish, and compliant with Q/ZC35-062-2004 and TJ/CL412-2014 standards.