
Hot Forging AISI4340 Steel Drive Shaft. Wide Material Selection: Available in Carbon, Alloy, and Stainless Steel grades including 4340, 5140, and 316. Customizable Sizes: OD ranges from 1/4'' to 500'' and Size from 1/2'' to 500'' to fit specific needs. High Strength & Durability: Forged structure ensures superior strength, toughness, and fatigue resistance under high loads. Multi-Industry Application: Suitable for automotive, wind turbine, machinery, and heavy industrial equipment sectors. Strict Quality Certification: Certified with CE, ISO 9001:2008, CEMA, and JIS standards for reliability. Advanced Manufacturing Process: Combines forging, heat treatment, and CNC machining for precision and performance. Comprehensive Inspection: Undergoes dimensional, hardness, and Non-Destructive Testing (NDT) for flaw detection. Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.