
Most Popular High Carbon 51CRV4 50crva Steel Coi for Quenching and Tempering Treatment. Advanced Heat Treatment Capability: Equipped with 4 continuous quenching lines and 1 martensitic line for precise mechanical properties. Wide Range of Steel Grades: Produces 51CrV4, 62Si2MnA, SK85, S45C, and various carbon/spring/automotive steels. Customized Heat Treatment Options: Offers Cold Hard, Annealing, and Quenching & Tempering with specific HV, HRC, and elongation values. Comprehensive Quality Inspection: Features testing center with 5 QA/QC inspectors and random function inspection before packing. Flexible Packaging Solutions: Provides standard reinforcement packaging and custom packing according to client requirements. Mill Test Certificate Availability: Full Mill Test Certificates are provided for all steel strip products upon request. Free Sample for Testing: Free samples available for testing; customer only needs to cover freight costs.