The Stainless Steel 347H Tubes fall in the stainless steel stagnation families that are most dependable and have high performance. It is clarified that this group of tubes are specifically stabilized using titanium and thus forms an ideal option in high temperature service with intergranular corrosion. Hindco Steel And Alloys is a major producer and distributor of high quality Stainless Steel 347H Tubes that has been produced with impeccable quality in mind to meet the requirements of industrial applications.
We have seamless and welded products within our range, which are made to meet the international standards, such as ASTM A213 and ASTM A269 and protect durability, strength and corrosion free. These tubes are made of a stabilized austenitic steel grade UNS S32100 which has good oxidation resistance to temperatures of 900 o C (1652 o F). This places ASTM A213 TP321 tubes in good stead as suitable in heat exchangers, boiler tubes, exhaust systems, and refineries, where the high temperatures exposure is an attribute that is required. It also comes in the expertise 321 Stainless Steel, otherwise called as the Universal Grade X6CrNiTi18-10, which is generally accepted in EN standards and ISO standards hence being acceptable in world markets.
Hindco Steel And Alloys is proud of making and providing SS 321 Tubes which are purely correct with the required CC and metallic properties that are required by petrochemical industries, aerospace industries, pharmaceutical industries and marine industries. Our tubes are highly demanded in a place where there is a tendency of applying thermal cycling because they have a great formability and creep strength.
As a reputed Stainless Steel 321 Tube manufacturer and supplier, we serve both domestic and international clients with a consistent supply of top-quality tubing solutions. Our tubes are delivered with complete traceability, Mill Test Certificates, and in compliance with ASTM, ASME, DIN, and other global standards. Customers frequently search for ASTM A213 TP321 tubes, UNS S32100 tubes, SS 321 seamless tubing, 321 welded tube supplier, and titanium-stabilized stainless steel tubes. At Hindco Steel And Alloys, our goal is to deliver unmatched product quality with exceptional service, backed by a commitment to innovation, reliability, and competitive pricing.
| Specification | ASTM A249, ASTM A269, ASTM A213, ASTM A312, ASTM A358, ASME SA249, ASME SA269, ASME SA213, ASME SA312, ASME SA358 EN 10216-5, EN 10217-7 |
|---|---|
| Pipes Other Grades | 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC. |
| Pipes Type | SEAMLESS / WELDED / ERW / EFW / COLD DRAW / HOT FINISH / COLD FINISH |
| Pipes Form | Round Pipes, Square Pipes, Rectangular Pipes |
| Outer Diameter Size | SEAMLESS - 1/2" NB TO 18" NB WELDED / ERW- 1" NB TO 16" NB EFW - 8" NB TO 110" NB |
| Wall Thickness | SCH 20, 30, 80, 60, 120, 160, and 140, STD, XS, and XXS (3 mm to 100 mm Thickness) |
| Length | 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size. |
| Pipes Ends | Plain Ends / Beveled Ends |
| Delivery Conditions | As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw |
| Coating | Electropolish, Mechanical Polish, Satin Finish, Passivated |
| 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 | - |
| 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 % |
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