Tim Fittings, located in Wellington, New Zealand, stands out as a top manufacturer and supplier of high-quality Stainless Steel 17-4 PH Pipe Fittings. Known for their precision engineering and impressive durability, these fittings are crafted to meet the rigorous demands of various industrial applications. Tim Fittings takes pride in ensuring that every product meets international standards, guaranteeing reliable performance and a long lifespan. With a strong commitment to excellence, the company serves industries that require corrosion resistance, high strength, and the ability to withstand extreme temperatures. Their 17-4 PH pipe fittings are celebrated for their remarkable mechanical properties and outstanding resistance to wear and corrosion, making them a perfect fit for modern piping systems.
| Specification | ASTM A403 / ASME SA403 |
| Standard | EN, ISO, DIN, JIS, NPT |
| Dimension Standard | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| Size | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Type | Seamless / Welded / Fabricated |
| Pressure-Temperature Class | 150LB, 300LB, 600LB, 1500LB, 2500LB. |
| Schedule | Schedule 5 TO Schedule XXS. |
| Type Of Dimension | BS1640, EN 10253 – 4, DIN 2605, JIS B2312, ANSI B16.9, MSS SP-75, ANSI B16.28, MSS-SP-43 Type A, MSS-SP-43 Type B, JIS B2313 |
Stainless Steel 17-4 PH Pipe Fittings are made from a martensitic precipitation-hardening alloy, primarily consisting of iron, chromium (15–17.5%), nickel (3–5%), and copper (3–5%), along with small amounts of niobium and manganese. This unique blend offers a fantastic balance of high strength, hardness, and corrosion resistance. Mechanically, these fittings boast excellent tensile strength (up to 1,300 MPa) and yield strength (around 1,100 MPa) after aging heat treatment, along with moderate ductility and toughness. These characteristics enable the fittings to endure high-pressure and high-temperature conditions while maintaining their shape and resisting stress corrosion cracking, making them ideal for demanding industrial settings.
| 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 max |
| 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 |
Tim Fittings one of the largest suppliers of Stainless Steel 17-4 PH Pipe Fittings in Wellington, New Zealand. We specialize in providing a wide range of high-quality, durable fittings for various industrial applications. Our inventory includes elbows, tees, reducers, couplings, and other essential fittings designed to offer exceptional corrosion resistance and strength. Stainless Steel 17-4 PH is known for its cost-effectiveness and excellent mechanical properties, making it ideal for industries such as construction, chemical processing, and food processing. With a commitment to customer satisfaction, timely delivery, and competitive pricing, we are the trusted choice for Stainless Steel 17-4 PH Pipe Fittings in the New Zealand.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 17-4 PH Pipe Fittings from Tim Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Stainless Steel 17-4 PH Pipe Fittings offer numerous advantages, including excellent corrosion resistance, even in harsh environments such as marine and chemical industries. Their high strength-to-weight ratio and superior mechanical properties ensure durability and reliability under high-pressure and high-temperature conditions. These fittings are easy to machine and weld, providing versatility in various applications. The alloy’s precipitation-hardening capability allows for adjustable strength levels through heat treatment, enhancing its adaptability. Additionally, they exhibit minimal distortion during heat processing, making them an ideal choice for precision-demanding applications like aerospace and petrochemical industries.
Yes, custom sizes are available for Stainless Steel 17-4 PH Pipe Fittings to meet specific requirements. We offer tailored solutions to ensure precise fit and performance for various applications. For more information, please contact us at sales@timfittings.co.nz.
| STANDARD | WERKSTOFF NR. | UNS |
| SS 17-4 PH | 1.4542 | S17400 |
Stainless Steel 17-4 PH Pipe Fittings find extensive use in the chemical processing, petrochemical, aerospace, and marine industries, thanks to their exceptional strength and corrosion resistance. They are perfect for high-pressure pipelines, process systems, and structural applications that require durability in extreme conditions. Their ability to resist oxidation and stress corrosion cracking ensures they perform reliably over the long term, even in harsh environments like seawater and acidic media. Additionally, these fittings are also utilized in food processing applications.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.
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