Weston Stainless, Midland, UK, is a reliable manufacturer and supplier of stainless steel products of high quality, serving diverse industries with precision-engineered solutions. The company is particularly expert in Stainless Steel 17-4 PH Coils, which are renowned for their superior strength, corrosion resistance, and hardness. These coils are produced in Grade 17-4 PH, a precipitation-hardening stainless steel that possesses superior mechanical properties. Coming in coil form, the substance is made mostly of chromium, nickel, and copper, providing strength and wear resistance. Used extensively in aerospace, chemical, and marine sectors for their high performance and dependability, these coils are common.
Stainless Steel 17-4 PH Coils consist of about 15-17.5% Chromium, 3-5% Nickel, 3-5% Copper, and traces of Niobium and Manganese, with the balance being Iron. Mechanically, they have a tensile strength of up to 1310 MPa, yield strength of about 1180 MPa, and hardness up to 38 HRC, based on heat treatment. Their physical characteristics are a density of 7.75 g/cm³, a thermal conductivity of 18 W/m·K, and an electrical resistivity of 80 µΩ·cm. These are the characteristics that make them suitable for high-strength and corrosion-resistant use in different industries.
| Product Name | 17-4 ph stainless steel coil |
| Grades | 301/EN 1.4310/SUS301 |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard as customer’s requirements |
| Thickness | 0.02mm-6.0mm |
| Width | 1.0mm-1500mm |
| Edge | Slit/Mill |
| Quantity Tolerance | ±10% |
| Paper Core Internal Diameter | Ø500mm paper core, special internal diameter core and without paper core on customer request |
| Surface Finish | NO.1/2B/2D/BA/HL/Brushed/6K/8K Mirror,etc |
| Packaging | Wooden Pallet/Wooden Case |
| Payment Terms | 30% TT deposit and 70% balance before shipment, 100% LC at sight |
| Delivery Time | 5-7 working days |
| MOQ | 200Kgs |
| Sample | The sample of 301 stainless steel coil is available |
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo |
| 17-4 ph Coils | ≤0.15 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.030 | 16.00-18.00 | 6.00-8.00 | – |
| Grade | EN Grade | Yield Strength Rp0.2(N/mm²) | Tensile Strength Rm(N/mm²) | Hardness | Vickers Hardness(HV) | Elongation A50% |
| 17-4 ph Coils | 1.4310 | ≥205 | ≥520 | Annealed | ≥160 | ≥40 |
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Enhanced corrosion strength and toughness properties. These offer higher strength levels in combination with the excellent mechanical properties, suitable for demanding applications including aerospace, automobile, and industries.
Produced through hot rolling and showcase a high strength and durability. The coils are best suited for applications requiring toughness and resistance to stress and corrosion.
Cold-rolled coils for a smooth, precise finish with enhanced mechanical properties. Their high strength, excellent dimensional accuracy, and corrosion resistance make them suitable for high-performance applications.
Stainless Steel 17-4 PH Coils are extensively applied in aerospace, marine, chemical, and nuclear sectors because of their high strength, corrosion resistance, and superior mechanical properties. They are generally applied in the production of turbine blades, aerospace structural parts, pump shafts, and pressure vessels. In the medical sector, they are used for surgical tools and orthopedic implants. Moreover, they are utilized in high-performance springs, fasteners, and gear parts in automotive and industrial equipment. Their capacity to endure harsh conditions renders them most suitable for harsh applications calling for durability and reliability.
Stainless Steel 17-4 PH Coils are shipped with test certificates, such as Mill Test Certificates (MTC) as per EN 10204 3.1 or 3.2, third-party inspection reports, and quality assurance documentation to meet the standards of industries. Secure packing is done on wooden pallets, crates, or wrapped with waterproof material for protection during shipment. Delivery is timely, both for domestic and international markets with safe shipping solutions for timely delivery.
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