Aung Metals, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, is dedicated to providing top-notch Stainless Steel 347H Forgings for a variety of industrial uses. Known for their unwavering commitment to quality, Aung Metals delivers precision-engineered forgings that adhere to international standards for strength, durability, and resistance to corrosion. The company employs cutting-edge manufacturing techniques and rigorous quality control measures to guarantee outstanding performance and reliability. With a strong focus on customer satisfaction, Aung Metals serves multiple sectors, including petrochemical, power generation, and construction, offering tailored Stainless Steel 347H forgings that are designed to effectively handle high-temperature and high-pressure conditions.
Stainless Steel 347H Forgings primarily consist of iron, with notable amounts of chromium (17–19%), nickel (9–13%), carbon (up to 0.10%), and stabilizing elements like niobium and tantalum. These components significantly boost corrosion resistance and high-temperature strength. The alloy showcases impressive mechanical properties, featuring a tensile strength of about 515 MPa, a yield strength of around 205 MPa, and an elongation of 40%. It also exhibits excellent creep and stress-rupture resistance, making it well-suited for extended exposure to high temperatures and challenging operational environments.
| 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 | MO | Ni | Cu | |
| 904L | min. | – | – | – | – | – | 19.0 | 4.0-5.0 | 23.0 | 1.0 |
| max. | 0.20 | 2.0 | 1.0 | 0.045 | 0.035 | 23.0 | 28.0 | 2.0 | ||
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Yes, Stainless Steel 904L can be forged into custom shapes. Through advanced forging techniques, it can be shaped into various configurations to meet specific design and performance requirements for different applications.
Stainless Steel 904L forgings require minimal maintenance. Regular cleaning with mild detergents, periodic inspections for corrosion, and avoiding high-temperature exposure to chloride-rich environments ensure optimal performance and longevity.
Yes, Stainless Steel 904L forgings can be customized for specific applications. They can be tailored in size, shape, and finish to meet unique requirements, ensuring optimal performance in various industries.
These Stainless Steel 347H Forgings find extensive use in industries that demand exceptional resistance to intergranular corrosion and oxidation at elevated temperatures. Typical applications include heat exchangers, pressure vessels, boiler components, exhaust manifolds, and piping systems in chemical processing, petrochemical, and oil refining sectors. Their stability at high temperatures makes them perfect for aerospace and power generation applications. Additionally, they are utilized in furnace parts and equipment that experience thermal cycling. The remarkable strength, toughness, and weldability of Stainless Steel 347H Forgings ensure they deliver long-lasting performance.
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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