
Durable Hot Forged Steel Round/Square Bar with Alloy Steel Material and ISO 9001 Certification Machined Turned Finish. ISO 9001 Certification: Certified with ISO9001:2015 and GB/T19001-2016 for quality assurance. Customized Sizes Available: Sizes can be customized to meet specific project requirements. Advanced Heat Treatment: Quenching and tempering processes ensure optimal hardness and toughness. Comprehensive Flaw Detection: UT and MPT inspection methods ensure high product integrity. Flexible Customization Options: Offers full customization from designs and samples for shapes and surfaces. Wide Application Range: Suitable for machinery parts, gears, shafts, and plastic molds. Diverse Shape Options: Available in round bars, square bars, shafts, rings, and cylinders.