S32750 S31803 904L 1.4529 Super Duplex Forged Ring Hot Rolling Die Forging CNC Turning OEM Custom Precision Forged Ring

Product details

1. Premium material selection, covering S32750, S31803, 904L and 1.4529 super duplex stainless steel grades, fully compliant with ASTM, EN and international industrial standards, stable chemical composition and pure raw material without impurities.

2. Adopt professional hot rolling and die forging integrated process, refined internal grain structure, effectively eliminate porosity, shrinkage and internal defects that easily appear in casting parts, greatly improve structural compactness and overall mechanical performance.

3. Equipped with high-precision CNC turning machining, strict dimensional tolerance control, smooth surface finish, no burrs and deformation, perfectly meet OEM and customized size requirements for various industrial equipment.

4. Outstanding high strength and high toughness performance, yield strength far higher than ordinary austenitic stainless steel, able to withstand heavy load, high pressure and long-term alternating fatigue operation, not easy to crack or deform.

5. Excellent comprehensive corrosion resistance, super anti-pitting, crevice corrosion and stress corrosion ability, perfectly adapted to seawater, chloride, chemical acid-base and other harsh working environments, service life greatly extended.

6. Support full OEM & custom production, we can customize outer diameter, inner diameter, thickness, surface treatment and hardness according to customers' drawings, samples and technical requirements, one-stop personalized service

7. Strictly implement standardized heat treatment and quality inspection procedures, each batch of forged rings passes composition analysis, mechanical property test and dimensional inspection to ensure stable and consistent batch quality.

8. Wide application range, widely used in offshore engineering, wind power equipment, chemical pressure vessels, marine machinery, petroleum pipeline, desalination and heavy industrial transmission supporting parts.