Aditya Stainless is a reputable manufacturer and supplier of top-notch Stainless Steel 17-4 PH Pipes based in Kolkata, India. We take pride in providing precision-engineered SS 17-4 PH Pipes that adhere to strict industry standards, ensuring they deliver exceptional performance. Our products are crafted to offer remarkable strength, impressive corrosion resistance, and outstanding mechanical properties, making them perfect for demanding applications. With state-of-the-art manufacturing facilities and a talented workforce, Aditya Stainless serves a variety of industries with dependable and long-lasting piping solutions. As a leading supplier in Kolkata, we prioritize quality, timely delivery, and customer satisfaction for all your Stainless Steel 17-4 PH Pipe needs.
Stainless Steel 17-4 PH Pipes are a type of martensitic precipitation-hardening stainless steel, featuring around 15-17.5% Chromium, 3-5% Nickel, 3-5% Copper, and 0.15-0.45% Niobium, with the remainder being Iron. These pipes are celebrated for their excellent corrosion resistance, high strength, and toughness in both base and weld conditions. Their mechanical properties include tensile strength reaching up to 1180 MPa, yield strength up to 1070 MPa, and elongation of 10-15%, depending on the heat treatment. SS 17-4 PH Pipes can function in temperatures as high as 600°F (316°C) and maintain impressive mechanical performance even after aging.
| 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 |
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We tests Stainless Steel 17-7 PH pipes to the utmost extent to assure superior quality and performance. All batches are strictly inspected, and mechanical property tests, corrosion resistance checks, and dimensional accuracy checks are performed on each batch. Pipes are supplied with test certificates that are in compliance with industrial standards.
High-quality 17-7 PH stainless steel pipes offer exceptional strength, corrosion resistance, and durability. Perfect for demanding industrial applications, they provide reliable performance in extreme conditions and harsh environments.
ASTM A312 SS 17-7 PH ERW pipes deliver outstanding strength and corrosion resistance. Ideal for high-stress applications, they ensure durability and reliable performance in challenging industrial environments and applications.
Stainless Steel 17-7 PH capillary pipes offer superior strength and corrosion resistance. Ideal for precision applications, they ensure reliability and durability in demanding environments, combining high performance with long-lasting quality.
SS 17-7 PH spiral welded pipes offer high strength and corrosion resistance, ideal for aerospace and industrial applications. Their spiral weld construction enhances durability and performance in demanding environments.
17-7 PH SS electropolished pipes offer superior corrosion resistance and a smooth finish. Ideal for sanitary and high-performance applications, they provide enhanced durability and reliability in demanding environments.
SS 17-7 PH slot round pipes feature exceptional strength and corrosion resistance with precision slots. Ideal for structural and filtration applications, they ensure durability and high performance in demanding conditions.
Stainless Steel 17-4 PH Pipes find extensive use in industries such as aerospace, chemical processing, petrochemical, food processing, paper and pulp, and marine sectors. In Kolkata and throughout India, these pipes are the go-to choice for applications that demand high strength and moderate corrosion resistance. They are particularly suited for high-pressure systems, structural components, nuclear waste processing, and offshore platforms. Additionally, SS 17-4 PH Pipes are utilized in valves, gears, shafts, and other critical components where dimensional stability and mechanical strength are crucial. Their excellent weldability and machinability also make them a cost-effective option for various applications.
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