What Are Stainless Steel 347 Pipes & Tubes?
Stainless Steel 347 stands among the best choices in the minds of those requiring higher corrosion resistance, high-temperature strength, and superior mechanical properties. We at Global Steel pride ourselves on being a well-established manufacturer, supplier, stockist, and exporter of high-grade SS 347 tubes and pipes to meet a variety of industrial applications worldwide
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Stainless Steel 347 Pipes & Tubes, Stainless Steel 347 Pipes & Tubes Manufacturers, Stainless Steel 347 Pipes & Tubes Suppliers, Stainless Steel 347 Pipes & Tubes Stockists, Stainless Steel 347 Pipes & Tubes Exporters
Stainless Steel 347 is a stabilized austenitic stainless grade with niobium (columbium) that offers higher corrosion resistance in the intergranular region. Due to this feature, it finds wide application in high-temperature and severe service conditions. SS 347 offers better performance in oxidative and high-temperature conditions than SS 304 and SS 316 and thus finds wide application in aerospace, chemical processing, power generation, and oil & gas applications.
SS 347 tubes and pipes possess exceptional oxidation and carburization resistance, even at high temperatures between 800-850°C. The niobium avoids carbide precipitation and ensures long-term performance and endurance. Our SS 347 products are hence ideally suited to heat exchangers, furnace components, and high-pressure piping systems. Moreover, they possess high tensile strength, excellent formability, and excellent weldability, and hence they turn out to be cost-effective and reliable in demanding applications.
Stainless Steel 347 Pipes & Tubes Manufacturers in India, Stainless Steel 347 Pipes & Tubes Suppliers in India, Stainless Steel 347 Pipes & Tubes Stockists in India, Stainless Steel 347 Pipes & Tubes Exporters in India
Our stainless 347 products are designed using the most up-to-date technology and high-grade raw material to meet international quality standards. From welded or seamless tubes and pipes to the Stainless Steel 347 range of products, we have everything to provide maximum performance. As a trusted stockist, we provide ready availability and swift delivery to meet the needs of small and large-scale projects alike.
As a premier exporter, we have a worldwide footprint with a global client base on several continents. With competitive prices and unparalleled after-sales service, we have become the preferred partner among international clients looking for stainless steel products.Stainless Steel 347 Pipes & Tubes, Global Steel is your ideal partner. With us committed to excellence, client satisfaction, and global outreach, you get the best products for your project. Choose us today to have high-performance stainless steel solutions that will last the test of time.
Stainless Steel 347 Pipes & Tubes Manufacturers in Mumbai, Stainless Steel 347 Pipes & Tubes Suppliers in Mumbai, Stainless Steel 347 Pipes & Tubes Stockists in Mumbai, Stainless Steel 347 Pipes & Tubes Exporters in Mumbai
Stainless Steel 347 Pipes & Tubes Specifications
Specifications | ASTM A312, A213, A269, A358 / ASME SA312, SA213, SA269, SA358 |
---|---|
Seamless Size | 1 / 8" NB - 24" NB |
ERW Size | 1 / 8" NB - 36" NB |
EFW Size | 6" NB - 100" NB |
Outer Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
Length | Single Random, Double Random & Required Length |
Schedule | SCH20, SCH30, SCH20, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Types | Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |
Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
Chemical Composition for Stainless Steel 347 Pipes & Tubes
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
---|---|---|---|---|---|---|---|---|---|
SS 347 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | - | 8 – 11 | - |
Mechanical properties of Stainless Steel 347 Pipes & Tubes
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Weight Chart Of Stainless Steel 347 Pipes & Tubes
Nominal Pipe Size (inches) | Outer Diameter (mm) | Wall Thickness (mm) | Weight (kg/m) |
---|---|---|---|
1/2" | 21.3 | 2.0 | 0.82 |
3/4" | 26.7 | 2.0 | 1.08 |
1" | 33.4 | 2.6 | 1.91 |
1 1/4" | 42.2 | 2.6 | 2.45 |
1 1/2" | 48.3 | 2.9 | 3.31 |
2" | 60.3 | 3.2 | 4.37 |
2 1/2" | 76.1 | 3.6 | 6.32 |
3" | 88.9 | 4.0 | 8.15 |
4" | 114.3 | 4.5 | 12.12 |
Stainless Steel 347 Pipes & Tubes Price Per Kg
Material | Price In INR | Price In USD |
---|---|---|
Stainless Steel 347 | ₹ 200 - Per kg | $ 2.5 - Per kg |
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Application Of Industries

Power Plants Industry
Aerospace Industry
Refineries Industry
Oil & Gas Industry
Sugar Industry
Chemical Industry
Petrochemical Industry