| Type: | Stainless Steel Pipes |
|---|---|
| Standard: | ASTM, AISI |
| Grade: | 300 Series |
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A312 TP347 material is stabilized against chromium carbide formation by the addition of columbium and tantalum. 347 Stainless Steel Pipe is non-magnetic alloy. 347 Tubing is stabilized by the addition of columbium and tantalum. SS 347 Tubes offers higher creep and stress rupture properties than SS 304. 347 Seamless Pipe also performs better in strongly oxidizing environments up to 1500°F (816°C). A312 Gr TP347 Pipe are suitable to use in nitric solutions, most diluted organic acids at moderate temperatures and in pure phosphoric acid at lower temperatures and up to 10% diluted solutions at elevated temperatures.
| Stainless Steel 347 Tube Standards | ASTM A213, ASTM A249, ASTM A269, ASME SA213, ASME SA249, ASME SA269, EN 10216-5 TC1 / TC2, PED 97/23/EC, AD 2000, NACE MR0175/ISO 15156 |
| 347 SEAMLESS Stainless Steel Aerospace Tubing | AMS 5557, AMS 5897 (Canceled & non-current specs include MIL-T-8808, MIL-T-8973) |
| 347 WELDED & DRAWN Stainless Steel Aerospace Tubing | AMS 5556, AMS 5575 (Canceled & non-current specs include MIL-T-6737, MIL-T-8606, MIL-T-8808) |
| Stainless Steel 347 Seamless Tube Size | 3.35 mm OD To 101.6 mm OD |
| Stainless Steel 347 Welded Tube Size | 6.35 mm OD To 152 mm OD |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| Stainless Steel 347 tubing wall thickness | 0.020" -0.220", (special wall thicknesses available) |
| SS 347 tube Length | Single Random, Double Random, Standard & Cut length |
| 347 Stainless Steel Tube Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
| Stainless Steel 347 tube Form | Round, Coil, Square, Rectangular, Boiler, Hydraulic, Straight or 'U' bent Tubes, Hollow, LSAW Tubes Etc. |
| Stainless Steel 347 Tube Type | Seamless, ERW, EFW, Welded, Fabricated |
| Electropolished | (EP) Electropolished for Ultra High Purity Systems |
| Non-Electropolished | (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems |
| I.D. Surface Finish Options | 5, 7 & 10 µin. Ra |
| JIS | 8A to 250A |
| Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
| 347 stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
| 347 stainless steel tubing Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
| Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
| Specialize in | Stainless Steel 347 Capillary Tube & Other Odd Size |
| Stainless Steel 347 Heat Exchanger & Condenser Tubes | |
| Stainless Steel 347 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition | |
| Stainless Steel 347 hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition | |
| Marking & Traceability | Each Stainless Steel 347 Tubing is traceable to its producing mill and heat by an identification number etched within 24" (610mm) of one end. |
| 347 stainless steel tubing Test Certificate | Manufacturer Test Certificate according to EN 10204 3.1 B |
| Laboratory Test Certificate from Govt. Approved Lab. | |
| Under Third Party Inspection | |
| We can also cut, thread, and groove Stainless Steel 347 Tubes to meet your specifications | |
other Stainless steel Tubing Dimension ranges :
| Product Name | Executive Standard | Dimension | Steel Code / Steel Grade |
| Industrial Pipes | ASTM A312, A358, A778, JIS G3459 | OD: 1/4"~40" | TP304, TP304L, TP316L, SUS304TP |
| WT: SCH5S~SCH80S | |||
| Tubes for Boiler and Heat-Exchanger, General Service Tubing | ASTM A249, A269, JIS G3463 | OD: 15.9~139.8mm | TP304, TP304L, TP316L, SUS304TB |
| WT: 1.6~5.0mm | |||
| Mechanical and Structural Tubes | ASTM A554, JIS G3446 | OD: 7.9~152.4mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304 |
| WT: 0.5~6.5mm | |||
| Square Tubes | ASTM A554 | OD: 12.7x12.7~150x150mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
| WT: 0.7~6.5mm | |||
| Rectangular Tubes | ASTM A554 | OD: 10x20~100x200mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
| WT: 0.7~6.5mm | |||
| Sanitary Tubing | ASTM A270 | OD: 25.4~165.2mm | TP304, TP304L, TP316L, SUS304TBS |
| JIS G3447 | WT: 0.8~3.05mm | ||
| Large Gauge Pipes for Ordinary Piping | JIS G3448 | OD: 15.88~318.5mm | SUS304TPD |
| WT: 0.8~3.0mm | |||
| Large Diameter Pipes | JIS G3468 | OD: 14"~40" | SUS304TPY |
| WT: SCH5S~SCH40S |
SS 347 tubes application are many and some of these are used in offshore drilling oil and gas industries, petrochemical industries, construction line, gas processing, equipment in food processing business, recuperators, refining petroleum, power generation, pharmaceutical equipment, chemical equipment, pulp and paper industries, condensers, heat exchangers, sea water equipment, etc. SS 347 has an excellent general corrosion resistance and shows a great resistance in strong oxidizing circumstances. SS 347 is quite ductile and forms without difficulty. Also, SS 347 can be easily welded using most standard processes.
Stainless steel 347 pipe applications are many and they include food processing, chemical processing, pharmaceutical production, petroleum refining, waste heat recovery, etc. The Chemical Composition of stainless steel 347 is Sulfur 0.03, Chromium 17.00 min.-19.00 max., Phosphorus 0.045, Silicon 0.75, Nickel 9.00 min.-13.00 max., Columbium & Tantalum 10 x (C + N) min.-1.00 max., Manganese 2.00, Carbon 0.08 and Iron balance. The Density of stainless steel 347 is 7.96 g/cm3 (0.288 lbs/in3). The Melting Range of stainless steel 347 is 1398 - 1446 °C (2550 - 2635 °F). The Rupture Strength of stainless steel 347 is 5510 - 5660 psi (38 - 39 MPa).
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