Nakamura Stainless, a top-notch manufacturer and supplier based in Pulau Ujong, Singapore, has built a solid reputation for providing high-quality stainless steel products, including their impressive Stainless Steel 17-4 PH Pipes. These pipes are highly regarded for their exceptional strength, resistance to corrosion, and outstanding performance in both high-pressure and high-temperature settings. Thanks to their advanced manufacturing skills and a strict commitment to international standards, Nakamura Stainless consistently delivers durable and reliable solutions across various industries. Their Stainless Steel 17-4 PH Pipes are a go-to choice where toughness, versatility, and long-lasting performance are key, making them ideal for demanding engineering and industrial applications.
Stainless Steel 17-4 PH Pipes are a type of precipitation-hardening martensitic stainless steel, primarily made up of 17% chromium and 4% nickel, with added copper and small amounts of niobium to boost strength. These pipes boast excellent mechanical properties, including high tensile strength, yield strength, and hardness. They also maintain impressive toughness and corrosion resistance in both atmospheric and chemical environments. Their ability to keep their mechanical integrity at elevated temperatures, along with their ease of heat treatment, makes them incredibly versatile and reliable across critical industries.
| Specifications | ASTM A312 / ASME SA312 |
| Dimensional specification | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Size | 1 / 8″ NB – 24″ NB |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Manufacturing Shapes | Hydraulic, Round, Square, Hex, Honed |
| Manufacturing Techniques | Normalized & as Rolled |
| Schedule Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| End Types | Plain End, Beveled End, Treaded One End, TBE (Treaded Both Ends) |
| Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Inspection and Test Reports | EN 10204 3.1, Mill Test Certificates, Chemical Reports, PMI Test Reports, Mechanical Reports, Third Party Inspection, NABL Approved Lab, Visual Inspection, Destructive Test and Non Destructive Test Reports |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Seamless Pipes, Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Heat Treatment | Normalized, Normalized & Tempered |
| Packing of Seamless Pipes | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| Specials | Sizes and Specifications other than above can be on request |
| Grade | C | Cb+Ta | Cr | Cu | Fe | Mn | Ni | P | S | Si |
| SS 17-4 PH | 0.07 max | 0.15-0.45 | 15.00-17.50 | 3.00-5.00 | Bal | 1.0 max | 3.0-5.0 | 0.40 max | 0.03 max | 1.0 |
| Grade | Tensile Strength ksi (MPa) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Rockwell) MAX |
| SS 17-4 PH | 170000 psi | 140000 psi | 6% | 38 |
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We ensured the high quality standards for Stainless Steel 17-4 PH pipes with strict testing and certification. The pipe is checked with a set of comprehensive tests that include chemical analysis, mechanical property checks, and corrosion resistance assessments. Relevant certificates, like Mill Test Certificates (MTC), accompany the products as well to meet international standards completely.
“High-quality 17-4 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 17-4 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 17-4 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.
UNS S17400 spiral welded pipes provide exceptional strength and corrosion resistance. Ideal for high-pressure and demanding applications, they offer durability and reliable performance in challenging industrial environments.
17-4 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 17-4 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.
You’ll find Stainless Steel 17-4 PH Pipes commonly used in aerospace, marine, and chemical sectors for components that demand both high strength and corrosion resistance. They’re perfect for applications like shafts, valves, pump parts, and pressure vessels, thanks to their durability under stress and resilience in harsh conditions. Moreover, these pipes are utilized in nuclear, petrochemical, and food processing industries where long-term reliability is essential. Their blend of toughness, wear resistance, and ease of fabrication guarantees exceptional performance in challenging engineering applications.
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