
Forged Shaft Alloy Steel 9cr3mo. Customized Size and Color: Available in all sizes with customized color options to meet specific requirements. High Precision Tolerance: Achieves tolerance levels as tight as +/- 0.005mm for superior accuracy. Comprehensive Material Options: Offers 45# steel, Q235, carbon steel, stainless steel, and alloy steel varieties. Multi-Standard Compliance: Meets GB, ASTM, JIS, and DIN standards for global market acceptance. Extensive Heat Treatment: Includes normalizing, annealing, quenching, and tempering processes. Rigorous Quality Inspection: Features chemical composition, ultrasonic, magnetic, tensile, impact, and hardness tests. Detailed Testing Reports: Provides reports for material testing, UT, hardness, mechanical properties, and size inspection. CE Certification: Product holds CE certification ensuring safety and quality standards.