
S355-J2/Nl-G3 Low Alloy Structure Steel Ring Forging. Customized Sizes: Available in customized sizes to meet specific project requirements. Wide Material Range: Offers C45, 42CrMo, and various alloy steels including stainless and spring steel. Comprehensive Heat Treatment: Provides quenching, tempering, normalizing, and annealing for optimal mechanical properties. Advanced Flaw Detection: UT and MPT inspection methods available to ensure internal and surface quality. High Capacity Production: Capable of producing forgings from 20kg to 20,000kg using 2000-ton hydraulic press. Full Customization Options: Supports full customization, minor customization, and design-based customization. Strict Quality Control: 100% visual inspection of finished products with traceable raw materials. International Standards Compliance: Meets ASTM, AISI, DIN, JIS, BS, and GB standards with ISO9001:2015 certification.