Home > Stainless Steel >Stainless Steel 17-7 PH Pipes
Samia Pipes and Tubes is a trusted manufacturer and supplier of Stainless Steel 17-7 PH Pipes, proudly based in Tunis, Tunisia. The company specializes in delivering high-performance, precipitation-hardening stainless steel piping solutions that are perfect for applications demanding high strength, corrosion resistance, and dimensional stability. With cutting-edge manufacturing techniques and rigorous quality control, Samia Pipes and Tubes guarantees consistent mechanical properties, precise dimensions, and a top-notch surface finish. Their Stainless Steel 17-7 PH Pipes are particularly well-suited for tough industrial environments where a strong strength-to-weight ratio, durability, and a long service life are essential.
These Stainless Steel 17-7 PH Pipes are crafted from a chromium-nickel-aluminum precipitation-hardening stainless steel alloy. This unique composition enables the material to achieve impressive strength through heat treatment while still offering good corrosion resistance. On the mechanical side, 17-7 PH boasts excellent tensile and yield strength, solid fatigue resistance, and dimensional stability. It performs admirably across a wide temperature range and retains its strength even after forming and aging, making it ideal for applications that require both high mechanical performance and reliability.
| Standard | 17-7PH / 1.4568 |
|---|---|
| Size | 1/8” to 48”, Seamless Pipes up to 24” |
| Designation | ASTM A312, ASME SA312, ASTM A269, ASTM A213, ASTM A249, ASTM A270, ASTM A511, ASTM A554, ASTM A778, ASTM A908, ASME SA249 |
| Thickness | 0.4mm up to 30.00 mm, Schedules 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH |
| Type | Seamless, Welded, Cold Drawn, Structural, Hot Finished, Extruded, Annealed & Pickled |
| Form | Round, Square, Rectangular |
| Length | Standard 6-6.1 meter length, 20 Ft, Custom Cut Lengths |
| Application | Variety of springs and washers, Chemical processing equipment, Heat exchangers, Power boilers, Superheater tubes, Components used in high-strength/high-temperature conditions. |
| Element | Content (%) |
|---|---|
| Chromium, Cr | 16-18 |
| Nickel, Ni | 6.50 – 7.75 |
| Manganese, Mn | 1 max |
| Silicon, Si | 1 max |
| Aluminum, Al | 0.75 – 1.50 |
| Carbon, C | 0.09 max |
| Phosphorous, P | 0.040 max |
| Sulfur, S | 0.030 max |
| Iron, Fe | Balance |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 1170 MPa | 170000 psi |
| Yield strength | 965 MPa | 140000 psi |
| Modulus of elasticity | 204 GPa | 29600 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 6% | 6% |
| Hardness, Rockwell C | 38 | 38 |
| STANDARD | UNS | WERKSTOFF NR. |
| SS 17-7 PH | S17700 | 1.4568 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 17-7 PH Pipes from Samia Pipes and Tubes ensures the highest quality products and industry standards. Their pipe offers exceptional corrosion resistance and durability, making it ideal for demanding applications. Samia offers a wide range of sizes and modifications to meet specific project requirements. Focusing on customer service, they ensure on-time delivery and support throughout the buying process. Their competitive pricing and commitment to quality make them a choice in the market. Additionally, Samia’s expertise in stainless steel components ensures reliable and durable performance.
Samia Pipes and Tubes, one of the largest suppliers of Stainless Steel 17-7 PH Pipes in Tunis, Tunisia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 17-7 PH Pipes to meet your specific requirements. Our team at Samia Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@samiapipes.com.
You’ll find Stainless Steel 17-7 PH Pipes in a variety of applications that call for high strength, corrosion resistance, and precision performance. Common uses include aerospace components, chemical processing equipment, springs, pressure systems, and structural applications. They’re also found in the oil and gas, marine, and industrial machinery sectors, where lightweight yet robust materials are a must. These pipes are perfect for parts that face cyclic loads, moderate temperatures, and corrosive environments, ensuring a long service life and reliable performance.
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