Andre Stainless is a well-respected manufacturer and supplier of Stainless Steel 17-7 PH Coils based in Pulau Ujong, Singapore. They provide high-performance coil solutions designed for industries that need exceptional strength, corrosion resistance, and formability. With a strong focus on quality and precision, Andre Stainless ensures that their 17-7 PH coils meet international standards and cater to specific customer needs. These coils are popular in sectors like aerospace, automotive, petrochemical, and marine across Singapore, thanks to their durability, consistent mechanical properties, and adaptability to heat treatment.
The Stainless Steel 17-7 PH Coils produced by Andre Stainless are made up of chromium (16–18%), nickel (6.5–7.8%), and aluminum (0.75–1.5%), featuring a precipitation-hardening capability. They boast impressive tensile strength of up to 1310 MPa and yield strength of up to 1170 MPa, while also maintaining good corrosion resistance and fatigue strength. These coils can undergo heat treatment to boost their performance, providing excellent dimensional stability and minimal distortion even under stress and temperature changes.
| Product Name | 17-7 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 |
| 17-7 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% |
| 17-7 ph Coils | 1.4310 | ≥205 | ≥520 | Annealed | ≥160 | ≥40 |
Contact us to get a quick quote for your requirement.
For enhanced corrosion resistance, these Stainless Steel 17-7 PH Plated Coils are coated. They posses high strength and have excellent mechanical properties, which enable their application for demanding aerospace, automotive, and industrial purposes.
Stainless Steel 17-7 PH Hot Rolled Coils are rolled hot. They are highly strong and have a lot of durability. These are very useful for applications that require toughness, resistance to stress, and corrosion.
S 17-7 PH Cold Rolled Coils are cold rolled for a smooth, precise finish and enhanced mechanical properties. They provide high strength, excellent dimensional accuracy, and corrosion resistance.
We ensure quality products like Stainless Steel 17-7 PH Coils that consistently perform. We test these through various procedures such as hardness testing, spectro analysis, PMI, and flaring tests. In addition, we conduct micro and macro tests, pitting resistance, and IGC tests to ensure superior quality in every material delivered. We have full documentation along with our rigid testing procedures, including commercial invoices, packing lists indicating net and gross weights, box numbers, and labels. We also provide a legalized or attested Certificate of Origin, Third-Party Inspection Certificates, for total assurance that we will be committed to providing the best products and unmatched customer satisfaction.
Andre Stainless’s Stainless Steel 17-7 PH Coils are utilized in critical applications that require high strength and corrosion resistance. Common applications include aerospace springs and components, pressure sensors, automotive suspension parts, marine hardware, chemical processing equipment, and industrial fasteners. Their versatility and mechanical reliability make them perfect for forming, stamping, and precision manufacturing, where stable performance under cyclic loading and high temperatures is essential. These coils promise long-lasting durability and cost-effectiveness in both structural and high-performance settings.
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