Steel 4340 Forged Rod with Machining and Normalizing

Steel 4340 Forged Rod with Machining and Normalizing. Wide Material Selection: Supports 4340, 4140, 1045, EN19, Stainless Steel, and more carbon/alloy steels. High Precision Forging: Forging tolerance of +/-0.5mm with ratio >= 3.5 for superior structural integrity. Comprehensive Heat Treatment: Options include normalizing, tempering, quenching, annealing, and induction hardening. Strict Quality Certification: ISO 9001:2008, CE, RoHS certified with EN10228 3.1 and UT reports available. Large Scale Production: Annual capacity of 30,000 tons with max shaft length up to 8000mm. Flexible Customization: Accepts custom drawings (IGS, DWG, DXF) for rings, shafts, blocks, and flanges. Fast Sample Delivery: Pattern-making and sample production completed within 30 days. Global Shipping Terms: Supports FOB, CFR, CIF, DDP, EXW with shipments from Qingdao/Shanghai ports.