Metinox Overseas is one of the well-known names that are globally appreciated for being the best industry offering wider ranges of industrial based products. And stainless steel pipes are the one which we specialize in providing to the national and international clients. We as a manufacturer, supplier/exporter and stockiest is providing the high quality of wider ranges of SS 347 Welded Pipes and SS 347H Welded Pipes. These pipes are globally appreciated for many good properties found in it. Also, these pipes are designed by using the premium quality of SS 347 and SS 347H alloy. These pipes are made considering product quality standards such as ASTM, API, and ASME, etc.
SS 1.4961 Welded Pipes, ASTM A312 Stainless Steel TP347H Welded Pipe, Stainless Steel S34700 Welded Pipes, Stainless Steel 1.4550 Welded Pipe, SS 347 / 347H Welded Pipes, TP347 Stainless Steel Welded Pipe, SUS 347 Welded Pipes, ASME SA312 TP347H Stainless Steel Welded Pipes Supplier in Mumbai India
Stainless steel 347 alloy is the balanced, chromium steel austenitic material that is having columbium into it. This steel alloy is having excellent resistance ability against general corrosion and somewhat excellent resistance to strongly oxidizing conditions. Furthermore, it is having commendable IGC resistance after getting into the exposure to the temperature ranging from 427 deg C to 816 deg C into the chromium carbide precipitation. Furthermore, it is having very good resistance to oxidation and creep strength as well. Stainless Steel 347H is the modified version of the existing alloy SS 347. The reason for the development of this alloy is to maximize the creep resistance and allowing greater strength at the temperature ranging more than 1000 deg F.
347/347H Stainless Steel Welded Pipe Dealer, Stainless Steel 347 Cold Drawn Pipes, Stainless Steel 347H Welded Industrial Pipe, Stainless Steel 347 Welded Pipes, SS 347H ERW Pipes, Stainless Steel 347H Welded Piping, Stainless Steel TP347/347H Welded Round Pipes, SS 347 Welded Pipes Exporter in Mumbai.
In order to meet the specific demands of our global esteem patrons, we are offering these high quality of SS 347 Welded Pipes and SS 347H Welded Pipes in many product specifications. The product specifications in which both these welded pipes vary are standards, wall thickness, lengths, ends, forms, sizes, etc. We also provide the same in custom-made specifications and standards exactly according to the clients' wants.
Many applications are there that are demanding for these pipes. The applications are chemical processing, food processing, petroleum refining, pharmaceuticals, pulp & paper, condensers, heat exchangers, etc. The thorough product testing is done on the designed ranges of SS 347 and SS 347H Welded Pipes. The tests include PMI tests, toughness tests, hydrostatic tests, etc.
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Types of Stainless Steel 347 / 347H Welded Pipes

Welded Round Pipe
ASTM A312 TP347 Welded Round Pipes Supplier, SS S34700 Welded Round Pipes Exporter, SS 1.4550 Welded Round Pipes Dealer, SUS 347 Welded Round Pipes, ASME SA312 SS 347 Welded Round Pipes in Mumbai, India.

Welded Polish Pipe
ASTM A312 TP347H Welded Polish Pipes Supplier, SS S34709 Welded Polish Pipes Exporter, SS 1.4961 Welded Polish Pipes Dealer, SUS 347H Polish Welded Pipes, ASME SA312 SS 347H Welded Polish Pipes in Mumbai, India.
Specification of Stainless Steel 347 / 347H Welded Pipes
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24" NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2" NB - 24" NB
Type : Welded
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
Equivalent Grades of Stainless Steel 347 / 347H Welded Pipes
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
SS 347H | 1.4961 | S34709 | SUS 347H | - | X6CrNiNb18-12 |
Chemical Composition of Stainless Steel 347 / 347H Welded Pipes
Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 20.00 | 10xC – 1.10 | 9.00 - 13.00 | 62.74 min |
SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 8xC – 1.10 | 9.0 -13.0 | 63.72 min |
ASME SA 312 SS 347 / 347H Welded Pipe Mechanical Properties
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 % |
Other Types of Stainless Steel 347 / 347H Welded Pipes
Austenitic Stainless Steel 347H Welded Pipes | 347H Stainless Steel Welded Pipes Stockist |
Stainless Steel 1.4550 Welded Pipes | Stainless Steel S34700 Welded Piping |
Stainless Steel S34709 Welded Pipes Dealer | Stainless Steel 1.4961 Welded Pipe Stockist |
Stainless Steel 1.4550 Welded Pipes | ASTM A312 TP347 Stainless Steel Welded Pipes |
Stainless Steel TP 347H Welded Hollow Pipes | 347H Stainless Steel ERW Pipes Supplier |
A312 SS S34700 ERW Pipes Exporter | Stainless Steel S34709 Welded Pipes Dealer |
Stainless Steel 347 Welded Pipes Exporter in India | 347 Stainless Steel Welded Pipes Supplier in India |
Stainless Steel SUS 347 Polished Welded Pipes | ASME SA312 TP347 Stainless Steel Welded Pipes |
Stainless Steel 1.4961 Welded Pipes Supplier in India | S34700 Stainless Steel Welded Pipes Supplier in India |
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