Aung Metals, located in Naypyidaw, Myanmar, has built a solid reputation as a manufacturer and supplier of top-notch Stainless Steel 17-4 PH Bars and Rods. With a strong commitment to precision, durability, and excellence, Aung Metals delivers stainless steel products that not only meet global standards but also cater to a wide range of industrial needs. Their Stainless Steel 17-4 PH Bars and Rods are crafted for exceptional strength, corrosion resistance, and mechanical performance, making them perfect for even the toughest environments. Thanks to their advanced manufacturing techniques, rigorous quality control, and prompt delivery, Aung Metals guarantees reliable materials that provide lasting value, performance, and efficiency, solidifying their status as a trusted name in the stainless steel sector.
Stainless Steel 17-4 PH Bars and Rods are a type of precipitation-hardening martensitic stainless steel, featuring 15–17.5% chromium, 3–5% nickel, 3–5% copper, and a touch of niobium to boost hardenability. In terms of mechanics, these bars and rods boast a tensile strength between 930–1310 MPa, yield strength of 725–1000 MPa, and an elongation of about 10–15%, offering remarkable toughness, hardness, and corrosion resistance. Their unique composition ensures they maintain outstanding strength even at temperatures up to 600°F (316°C) and resist oxidation and stress corrosion cracking, making them ideal for critical structural and industrial applications.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : 17-4 PH (UNS No. S17400) Round Bars 1.4542
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
Our 17-4 PH Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | P | Si | Ni | Cu | Fe | Mn | S | Cr | Cb+Ta |
| SS 17-4 PH | 0.07 | 0.04 | 1.0 max | 3.0 – 5.0 | 3.0 – 5.0 | Bal | 1.0 max | 0.03 | 15.0 – 17.5 | 5 X C / 0.45 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 17-4 PH | 1.4542 | S17400 |
Stainless Steel 17-4 PH Bars and Rods are known for their exceptional strength and corrosion resistance. The alloy undergoes a precipitation hardening process, which significantly enhances its tensile strength, yield strength, and fatigue resistance, making it ideal for demanding applications in aerospace, automotive, and other industries that require materials to withstand high-stress environments.
Yes, Stainless Steel 17-4 PH Bars and Rods can be heat treated to achieve various hardness levels and mechanical properties. The material is often solution annealed and then precipitation hardened to optimize strength, corrosion resistance, and toughness, depending on the specific requirements of the application.
You’ll find Stainless Steel 17-4 PH Bars and Rods widely utilized in industries like aerospace, marine, chemical processing, and power generation, thanks to their impressive strength and corrosion resistance. They’re perfect for crafting turbine shafts, valves, fasteners, pump parts, and other mechanical components that require excellent dimensional stability under heat and stress. Moreover, these bars and rods are also used in the paper and pulp, food processing, and petrochemical sectors for their reliability and durability in challenging environments. The blend of mechanical strength, toughness, and corrosion resistance makes 17-4 PH Bars and Rods a go-to choice for demanding engineering applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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