Home > Stainless Steel > Stainless Steel 347 Tubing
Discover what sets our Stainless Steel 347 Tubing apart. Built for a wide range of industrial applications, our 347 tubing is renowned for its strength, superior resistance to corrosion, and dependable performance in demanding environments. As your trusted partner, we provide tailored solutions, competitive pricing, and reliable delivery. Dedicated to exceptional quality and innovation, we make certain our tubing satisfies stringent performance standards suited to your requirements.
| 347 | AMS 5556, 5571, 5575 |
| 347 | MIL-T-8606, 8808 |
| AMS | AMS 5546/ 5557 (Seamless) AMS 5558 (Welded) AMS 5571 |
| ASTM A213 / ASME SA 213 | Standard Specification for Grade SA213 TP347 Seamless Superheater, Condenser, Hydraulic, Boiler and Heat-Exchanger Tubes |
| Shapes | ASME SA213 TP347 Round, Rectangular, Square, Hydraulic, Straight, “U” Shape, Coiled, Honed Tubes, Pan Cake Coils |
| Manufacturing Type | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Delivery Condition | Annealed and Pickled (AP), Polished, Bright Annealed (BA), Cold Drawn, MF |
| Surface Finish | BA, 2B, No.4, No.1, No.3, No.8, 8K, HL, 2D, 1D, Mirror Polished, 180G, 320G, 400G Satin/ Hairline, 400G, 500G, 600G or 800G Mirror finish 347 Stainless Steel Tubing or Custom Finish as per customer’s specification |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Standard | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Relevant Standard | ASTM A213, ASTM A312, ASTM A269, ASTM A778, ASTM A554, ASTM A249, ASTM A269, ASTM A270, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296 |
| Value Added Services |
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| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| END | Plain End, Beveled End, Treaded SA213 TP347 Tube |
| Processing Service | Bending, Welding, Decoiling, Punching, Cutting, Moulding |
| Technique | ASTM A 213 347 Stainless Steel Cold drawn, Cold rolled, Hot rolled, Extrusion Tube |
| Tolerance |
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| Marking |
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| Test Certificate |
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| ASTM A213 TP 347 Tubing Packaging | Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers’ request |
| Port | Mumbai, India |
| Uses & Application |
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| Element | TP 347 |
|---|---|
| Density | 8.0 g/cm3 |
| Melting Range | 1454 °C (2650 °F) |
| Tensile Stress | Psi – 75000 , MPa – 515 |
| Yield Stress (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
| Hardness (Brinell) | 201 |
| TP347 | Maximum | Minimum |
|---|---|---|
| Ni | 13.00 | 9.00 |
| C | 00.08 | 00.04 |
| Mn | 2.00 | – |
| P | 00.045 | – |
| S | 00.030 | – |
| Si | 1.00 | – |
| Cr | 20.0 | 17.0 |
| Mo | 3 – 4 | – |
| N | – | – |
| OTHER | 1.0 | Nb=10(C+N) |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive stock of more than 25,000 tons of top-quality materials ready and available on hand.
Reach out to us for a fast quote tailored to your requirement.
We supply these Stainless Steel 347 Tubing conforming to DIN, ISO, JIS or ANSI Standard.
Stainless Steel 347 Tubing applications are as varied as the industries they cater to, driven mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Stainless Steel 347 tubing is well-suited for high-temperature applications thanks to its outstanding resistance to intergranular corrosion and oxidation at temperatures reaching 800-1500°F (427-816°C). It retains strong mechanical properties in high-heat conditions, which makes it a favored option for aerospace, chemical processing, and high-temperature industrial applications.
Email: sales@koasteel.nz
