17-4PH Stainless Steel Bar (Grade 630) for Oil & Gas Industry

17-4PH stainless steel offers excellent corrosion resistance, superior mechanical properties, and outstanding heat treatability. This grade features exceptional resistance to chloride stress corrosion cracking, particularly in demanding chloride environments.

• High Strength: Achieves tensile strengths up to 1100 MPa through heat treatment processes including solution treatment and low-temperature aging.
• Corrosion Resistance: Superior performance compared to standard stainless steels, especially in aggressive chemical and climatic conditions.
• Heat Treatability: Mechanical properties can be precisely adjusted through solution treatment and aging processes to enhance either strength or corrosion resistance.
• Grindability: Maintains excellent surface finish quality after heat treatment, making it ideal for precision applications.
• Weldability: Performs well with proper heat treatment control and appropriate welding techniques.

17-4PH stainless steel is widely used in demanding industrial applications that require an optimal balance of strength, hardness, corrosion resistance, and heat treatability.

• Aerospace: Aircraft components, engine parts, and structural elements where high strength-to-weight ratio is critical.
• Oil & Gas: Valves, pump components, and downhole equipment designed to withstand harsh extraction environments.
• Medical Devices: Surgical instruments, orthopedic implants, and forceps requiring biocompatibility and corrosion resistance.
• Marine Engineering: Seawater-resistant components for offshore platforms, vessels, and diving equipment.
• Automotive: Engine, transmission, and suspension components where enhanced strength and wear resistance are essential.
• Military: Critical weapon system components including fire control systems and missile parts demanding high reliability.