Kyaw Stainless, located in Naypyidaw, Myanmar, stands out as a top manufacturer and supplier of high-quality Stainless Steel 347 Pipes. The company has built a solid reputation for providing durable, corrosion-resistant, and heat-stable piping solutions that adhere to international quality standards. With state-of-the-art manufacturing facilities and a talented workforce, Kyaw Stainless guarantees precise engineering, dimensional accuracy, and outstanding performance even in extreme conditions. Their Stainless Steel 347 Pipes are perfect for industries that demand exceptional resistance to intergranular corrosion and high-temperature environments, making them a trusted choice for critical industrial and engineering applications both in Myanmar and around the globe.
These Stainless Steel 347 Pipes are primarily made up of chromium, nickel, and columbium (niobium), which significantly boost their strength and resistance to corrosion. This stabilized austenitic stainless steel is known for its remarkable resistance to oxidation and carbide precipitation in high-temperature settings. On the mechanical side, the pipes showcase high tensile strength, good creep resistance, and impressive toughness, even when exposed to elevated temperatures. Their blend of chemical stability and mechanical durability makes them perfect for long-term use in heat-intensive and corrosive environments.
| Standard | ASTM A312, A358 / ASME SA312, SA358 |
| Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Thickness | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Type | Seamless / ERW / Welded / Fabricated Pipes |
| Form | Round, Square, Rectangular, Oval, Hydraulic Etc |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.845 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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Stainless Steel 347 Pipes find extensive applications in petrochemical, power generation, oil & gas, and chemical processing plants because of their high resistance to oxidation and stress corrosion cracking. These pipes are specifically suitable for equipment at high temperatures like heat exchangers, furnace parts, boiler tubes, and superheater tubes. They are also used in aerospace, food industry, and pharmaceutical uses where high strength, toughness, and corrosion resistance are required. Their thermal cycling capacity makes them an ideal choice for high-usage industrial conditions.
A high-quality, stainless steel pipe made from alloy 347. It offers excellent resistance to high temperatures and corrosion, suitable for aerospace, chemical, and industrial applications.
Excellent resistance to corrosion and high temperatures. Ideal for applications in aerospace, chemical processing, and industrial settings.
Good resistance to corrosion and high temperatures, suitable for various industrial applications.
Superior resistance to high temperatures and corrosion. It’s ideal for demanding applications in industries like aerospace and chemical processing.
Excellent resistance to high temperatures and corrosion. It’s used in structural and industrial applications requiring strength and durability.
Robust resistance to high temperatures and corrosion. Ideal for structural and industrial applications requiring strength and durability.
Stainless Steel 347 Pipes find extensive applications in various industries, including chemical processing, oil and gas, pharmaceuticals, power generation, and food processing. They are frequently used in heat exchangers, boiler tubes, exhaust manifolds, and pressure vessels due to their exceptional performance at high temperatures. In refineries and petrochemical plants, these pipes ensure a long service life even under fluctuating thermal and corrosive conditions. Their outstanding resistance to sensitization and scaling also makes them suitable for aerospace, marine, and industrial furnace applications, guaranteeing durability, efficiency, and reliability in challenging environments.
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