Precision Machined Polished Forged Steel Ring ASTM 4340 DIN 34CrNiMo6 JIS Sncm439 for Heavy Machinery Bearing Connection Parts

Precision Machined Polished Forged Steel Ring ASTM 4340 DIN 34CrNiMo6 JIS Sncm439 for Heavy Machinery Bearing Connection Parts. Made by solid forging process with dense uniform internal structure, free of sand holes and air pores. Excellent pressure resistance and impact resistance for heavy duty working conditions. High quality stainless steel raw material, great rust and corrosion resistance. Suitable for humid, chemical and other harsh environments for long service life. Controllable dimensional accuracy, custom service available according to drawings for OD, ID and height. Save your secondary processing time and cost. Stable mechanical performance with balanced strength and toughness. Hardly crack or deform. Widely used for flange, bearing housing and engineering machinery accessories. Large Capacity Production: Capable of producing rings up to 2500mm OD and 15000kg weight for heavy industrial needs. Multiple surface options: forged blank, rough machining and fine machining, to meet different assembly requirements. Complete material grades including 4340, 34CrNiMo6, 4140, 304, 316L steel, complying with material standards for global markets. Supporting ultrasonic inspection. Material test report can be provided for your customs clearance and quality acceptance.