Aung Metals, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, is well-known for producing top-notch Stainless Steel 347H Forgings. These forgings are designed to offer outstanding strength, resistance to corrosion, and stability even at high temperatures. Aung Metals is committed to ensuring that every product meets international standards by utilizing advanced forging techniques and thorough quality testing. The company provides Stainless Steel 347H Forgings in a variety of sizes and configurations to cater to different industrial needs, serving sectors like chemical processing, power generation, and petrochemicals with durable, high-performance solutions.
The composition of Stainless Steel 347H Forgings includes chromium (17–19%), nickel (9–13%), carbon (0.04–0.10%), along with manganese, silicon, and stabilizing niobium. This blend significantly boosts resistance to intergranular corrosion and carbide precipitation during welding and high-temperature applications. These forgings boast a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. They also maintain excellent mechanical stability, oxidation resistance, and creep strength at elevated temperatures, ensuring they remain durable and reliable in tough industrial settings.
| Standard | ASTM A182, ASME SA182 |
| Specification | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs. |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs. |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs. |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti | SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Yes, Stainless Steel 347H forgings can be used for potable water applications, offering excellent corrosion resistance and durability, particularly in high-temperature systems or environments with varying water quality.
Yes, Stainless Steel 347H forgings can be used for structural applications, offering high strength, excellent corrosion resistance, and stability under elevated temperatures, making them ideal for demanding structural environments.
Yes, Stainless Steel 347H forgings are highly suitable for high-temperature applications due to their niobium stabilization, which enhances resistance to oxidation, thermal stress, and intergranular corrosion at elevated temperatures.
Stainless Steel 347H Forgings are extensively utilized in industries that demand high-temperature and corrosion-resistant materials. They are perfect for creating components like pressure vessels, heat exchangers, boiler parts, furnace fittings, and exhaust manifolds. The alloy’s stabilization with niobium makes it particularly suitable for welded structures in chemical and petrochemical processing plants. Furthermore, these forgings find applications in refineries, power generation systems, and aerospace sectors where long-term structural integrity is essential. Their unique combination of strength, toughness, and oxidation resistance guarantees dependable performance even in challenging operating conditions.






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
Copyright 2024 Aung Metals. All rights reserved