At Krygen Metalloys, we manufacture, supply, and export premium-grade 17-4 PH Pipes engineered to deliver exceptional strength and corrosion resistance. These precipitation-hardened stainless steel pipes combine the high tensile properties of martensitic alloys with the corrosion performance of austenitic grades, making them an industry favorite. As trusted manufacturers and stockists, we ensure every pipe meets stringent quality benchmarks and international standards, so our customers can rely on consistency, durability, and performance.
Our 17-4 PH Pipes are widely utilized in demanding environments where both strength and resistance to harsh elements are non-negotiable. From offshore oil & gas platforms to high-pressure systems in petrochemical plants, these pipes maintain structural integrity under extreme temperatures and corrosive conditions. They are equally suited for construction projects that require robust load-bearing materials, as well as food processing and pharmaceutical facilities where hygiene and material purity are paramount.
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One of the defining advantages of 17-4 PH stainless steel is its remarkable versatility. With excellent mechanical properties in both annealed and hardened conditions, these pipes offer design flexibility for engineers and project managers. The ability to achieve high strength with minimal distortion during heat treatment makes them a cost-effective choice for industries looking to optimize both performance and production efficiency. As experienced suppliers, Krygen Metalloys ensures each batch is processed with precision to maximize these benefits.
We maintain a robust global supply chain, enabling us to serve clients across continents without compromising lead times. As established exporters, our logistics network ensures timely delivery whether the requirement is for a few lengths or bulk consignments. Our status as leading stockists also means customers can access ready-to-ship inventories, reducing project downtime and ensuring smooth operations.
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Quality remains at the heart of everything we do. Every 17-4 PH Pipe from Krygen Metalloys is tested to meet or exceed ASTM, ASME, and equivalent international standards. This includes rigorous dimensional checks, mechanical testing, and corrosion analysis. By maintaining such high standards, we ensure that our clients—whether in heavy industrial sectors or high-precision manufacturing—receive products that perform reliably over the long term.
With a proven track record in manufacturing, supplying, and exporting stainless steel solutions, Krygen Metalloys stands as a trusted partner for businesses worldwide. Our 17-4 PH Pipes embody the perfect balance of strength, resilience, and adaptability—qualities that make them a smart investment for critical applications. From the oilfields of the Middle East to the pharmaceutical plants of Europe, our pipes are engineered to perform where it matters most.
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17‐4 PH Pipes Specification
| Grade | Stainless Steel 17-4 PH / UNS S30815 / WNR 1.4835 |
|---|---|
| Length | Single Random, Double Random and Cut Length. |
| Thickness | 0.3mm – 50 mm |
| Form | Round, Rectangular, Square Etc. |
| End | Treaded End, Beveled End, Plain End. |
| Welded Pipe & Tubes Size | 6” NB - 24” NB |
| Seamless Pipe & Tubes Size | 1 / 2” NB - 8” NB |
| Outer Diameter | 6.0-630mm |
| Type | Seamless, Welded, ERW, EFW, Fabricated |
| Schedule | SCH20, SCH30, SCH40, SCH80, SCH60, SCH80, SCH120, SCH140, SCH160, STD, XXS, XS |
| SS 17-4 PH Pipe Range | SS 17-4 PH Pipe Range: Round Pipes, Square Pipes, Rectangular Pipes, Oval
Pipe, Colour Coated Pipe, High Pressure Pipes, Decorative Polished Pipes, Large Size Seamless Pipes, Large Diameter Fabricated Pipes. |
| SS 17-4 PH Tube Range: | Seamless Cold Rolled Coiled Tubing, High Pressure Tubes, Instrumentation
Tubes, Seamless U-Bended Heat Exchanger Tubes, Straight Stainless Steel Tubing, Seamless U-tubes, Electropolished Tubes, Round Tube, Square Tube, Capillary Tubing, Seamless Heat Exchanger Tubes, Pre Insulated, etc. |
Mechanical Properties of 17‐4 PH Pipes
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) | Brinell (HB) | ||||
| Alloy 17-4 PH | 95,000 | 50,000 | 25 | - | 175 |
Chemical Composition of 17‐4 PH Pipes
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Cb+Ta |
|---|---|---|---|---|---|---|---|---|---|
| SS 17-4 PH | 0.07 | 1.0 max | 1.0 max | 0.03 | 3.0 – 5.0 | Bal | 3.0 – 5.0 | 15.0 – 17.5 | 5 X C / 0.45 |
Application of Sanicro 28 Pipes
