High Toughness 42CrMo Alloy Steel Bar AISI 4140 Solid Round Bar for Machinery

High Toughness 42CrMo Alloy Steel Bar AISI 4140 Solid Round Bar for Machinery. Wide Material Selection: Supports AISI, ASTM, GB grades including 42CrMo, 4140, 1045, and stainless steels. Custom Dimensions: Diameter 6-300mm with custom lengths available upon request. Precision Cutting Services: Offers saw cutting, grinding, and surface finishing with tight tolerances. Strict Quality Inspection: Metallurgical composition tests and non-destructive testing before delivery. High Performance: Features high tensile strength, wear resistance, and toughness for heavy loads. Third-Party Inspection: Fully supports third-party inspection before shipment. Fast Delivery Cycle: Standard order cycle is 72 hours with 7-15 days delivery time. Professional Manufacturing: Direct factory with 15 automatic cutting and 30 processing machines.