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Nial Sheets and Plates stands out as a top-notch manufacturer and supplier of Stainless Steel 17-4 PH Channels right in Houston, USA. They’ve built a solid reputation for providing high-performance precipitation-hardening stainless steel products, catering to industries that demand exceptional strength, corrosion resistance, and outstanding mechanical properties. With a strong focus on maintaining rigorous quality standards, precise fabrication, and timely delivery, Nial serves sectors like aerospace, petrochemical, and general engineering. Their Stainless Steel 17-4 PH Channels are designed to meet tough specifications, delivering reliable structural solutions for complex, high-stress applications—all at competitive prices.
These Stainless Steel 17-4 PH Channels are a type of martensitic precipitation-hardening stainless steel, featuring around 15–17.5% chromium, 3–5% nickel, and about 3–5% copper, along with a touch of niobium for stabilization. Thanks to heat treatment, this alloy achieves impressive strength and hardness, boasting a tensile strength of up to 1100 MPa and a yield strength of around 1000 MPa, while still offering good toughness and moderate corrosion resistance. It also maintains dimensional stability during heat treatment, making it perfect for structural components that need high strength, excellent fatigue resistance, and minimal distortion after fabrication.
| Standard | ASTM A240 / ASME SA240, ASTM A276 / A182, ASTM A479 – AL-6XN, A286 |
| Width | 1000mm-2000mm |
| Thickness | 1.0mm – 100mm |
| Specialize | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coil, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Element | 17-4PH |
| Carbon | 0.07 |
| Chromium | 15.0-17.5 |
| Nickel | 3.0-5.0 |
| Copper | 3.0-5.0 |
| Manganese | 1.00 |
| Silicon | 1.00 |
| Phosphorus | 0.040 |
| Sulfur | 0.030 |
| Columbium + Tantalum | 0.15-0.45 |
| Property | 17-4PH |
| Yield Strength, min. (ksi) | – |
| Tensile Strength, min. (ksi) | – |
| Elongation, min. (%) | – |
| Hardness, max. (Rb) | 38 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nial Sheets and Plates based in Houston, USA, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Stainless Steel 17-4 PH Channel offers numerous advantages, making it highly sought after in various industries. Its excellent strength and corrosion resistance ensure durability in demanding environments, including marine, aerospace, and chemical applications. The alloy’s precipitation-hardening capability allows for enhanced mechanical properties through heat treatment, enabling customization to meet specific requirements. It maintains superior toughness and dimensional stability, even under high stress or exposure to corrosive elements. Additionally, 17-4 PH is easily fabricated, weldable, and requires minimal maintenance, making it a cost-effective and reliable solution for diverse structural and industrial applications.
Yes, we offer custom sizes for Stainless Steel 17-4 PH Channel to meet specific project needs. Our team at Nial Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
You’ll find Stainless Steel 17-4 PH Channels widely used in aerospace structures, turbine blades, nuclear reactor components, and petrochemical machinery, where high strength and moderate corrosion resistance are essential. They’re great for applications like structural frameworks, support beams, machine parts, and shafts that face moderate corrosive environments and varying stresses. Additionally, these channels are utilized in food processing, paper mills, and chemical plants for parts that require both strength and durability. Their superb weldability, machinability, and heat-treatable properties make them ideal for high-performance assemblies where reliability and precise dimensions are crucial.
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