SS 347 Pipes Supplier

Stainless Steel 347 Pipes and Tubes are utilised for many applications. They are primarily used in environments that require corrosion resistance. Stainless Steel 347 Pipes can be used in machines and equipment for processing gases and chemicals, and these steel grades are produced in many shapes and sizes. Stainless Steel 347 Tubes are utilised in the petrochemical and agricultural industries and marine and aerospace applications like Stainless Steel 304 Pipes. They are resistant to saline water rust and general corrosion. For high-temperature applications, they are ideal.

SS S34700 Tubing Stockist, Stainless Steel 1.4550 Pipe, Stainless Steel 347H Tubes, SS S34709 Tube, Stainless Steel 347 Pipe, Stainless Steel 347 Pipes, 347 Stainless Steel Seamless Pipe, 347H Stainless Steel Seamless Tubes, ASTM A312 347H Stainless Steel Pipes, UNS S34700 Pipes, SS 347H Pipes Supplier in Mumbai, India.

They perform effectively in these applications and are also applicable in equipment and marine environments. In addition, they are an excellent option for nuclear applications because of their low cobalt content. They are also highly resistant to corrosion in aperture and aeroplane collector rings. Depending on the application, several chemical combinations are used to produce them. They come in welded and seamless forms. Likewise, they come in circular, square, rectangular, and other shapes. They are created using various welding techniques, including Tungsten Inergen Weld and Electric Fusion Weld. This alloy's dimensional accuracy is outstanding.

347 SS Tubing, Stainless Steel 1.4961 Tubes, SUS 347 Tubes, AISI 347H Stainless Steel Pipes, 1.4961 Stainless Steel Welded Pipe Exporter, ASTM A213 TP 347H Seamless Tubing, Stainless Steel 1.4550 Pipes, ASME SA 312 Stainless Steel 347H Welded Tubes, 347H SS Industrial Pipes, ASTM A358 TP347 Pipe Manufacturer in India.

Columbium enhances the stainless steel's ability to resist intergranular corrosion. Besides that, it lessens the carbide precipitation, which causes intergranular corrosion. These stainless steels are utilised in heat exchanger tubes predominantly for this purpose. Additionally, they are used in various high-temperature applications and are a good option for large welded objects. Therefore, they have many uses in the petrol and petrochemical industries, including in chemical processing equipment and oil refining equipment.

What are Stainless Steel 347H Pipes And Tubes?

Higher levels of carbon and columbium characterise SS 347H Pipes and Tubes. Columbium is an alloy stabiliser that helps to eliminate carbide precipitation. It also makes the metal less corrosive and resistant to most oxidising agents. The high carbon content of Stainless Steel 347H Pipes contributes to the strength and toughness of the material. In addition, the higher levels of columbium in Stainless Steel 347H Tubes increase the resistance to intergranular corrosion. These pipes can be cold-worked and hardened for enhanced performance like Stainless Steel 317 Pipes.

Pressure vessels made from stainless steel 347H are commonly used in many applications. For example, they are frequently used in welded fabrications and engine parts for aircraft. Furthermore, they can be found in numerous chemical piping systems. Excellent properties for forming, welding, and corrosion resistance are present in such pipes. Due to these qualities, they are a perfect option for just about any high-temperature service application, and 347H Stainless Steel Seamless Tubes can be found in various dimensions and forms.

SS 347 Pipes Specification

Specifications :

Seamless Size :

ERW Size : :

EFW Size :

Outer Diameter :

Length :

Schedule :


Form :

ASTM A312, A213, A269, A358 / ASME SA312, SA213, SA269, SA358

1 / 8" NB - 24" NB

1 / 8" NB - 36" NB

6" NB - 100" NB

6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB

Single Random, Double Random & Required Length

SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS

Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes

Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes

SS 347H Tube Equivalent Grades

SS 347 S34700 1.4550 X6CrNiNb18-10 SUS 347 08Ch18N12B
SS 347H S34709 1.4961 X6CrNiNb18-12 SUS 347H -

SS 347 Pipes Chemical Composition

Grade C Mn Si P S Cr Cb Ni Fe
347 0.08 2.0 1.0 0.045 0.030 17.00 - 20.00 10xC – 1.10 9.00 - 13.00 62.74 min
347H 0.04 – 0.10 2.0 1.0 0.045 0.030 17.00 - 19.00 8xC – 1.10 9.00 - 13.00 63.72 min

SS 347 Tubes Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation Hardness
347 8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 % 201
347H 8.0 g/cm3 1454 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 % -

SS 347H Tubing Available Types

Stainless Steel 347 / 347H Seamless Pipe
  • Stainless Steel 347 Seamless Pipe
  • Stainless Steel 347H Seamless Pipes
  • SS S34700, S34709 Seamless Pipe
  • 1.4550, 1.4961 Seamless Pipes
  • ASTM A312 TP347 Seamless Pipes
  • ASME SA 312 347H Stainless Steel Seamless Pipes
Stainless Steel 347 / 347H Welded Pipe
  • Stainless Steel 347 Welded Pipe
  • Stainless Steel 347H Welded Pipes
  • SS S34700, S34709 Welded Pipe
  • 1.4550, 1.4961 Welded Pipes
  • ASTM A312 TP347 Welded Pipes
  • ASME SA 312 347H Stainless Steel Welded Pipes
Stainless Steel 347 / 347H C Seamless Tube
  • Stainless Steel 347 Seamless Tube
  • Stainless Steel 347H Seamless Tubes
  • SS S34700, S34709 Seamless Tube
  • 1.4550, 1.4961 Seamless Tubes
  • ASTM A213 TP347 Seamless Tubing
  • ASME SA 213 347H Stainless Steel Seamless Tubes
Stainless Steel 347 / 347H Welded Tube
  • Stainless Steel 347 Welded Tube
  • Stainless Steel 347H Welded Tubes
  • SS S34700, S34709 Welded Tube
  • 1.4550, 1.4961 Welded Tubes
  • ASTM A269 TP347 Welded Tubing
  • ASME SA 269 347H Stainless Steel Welded Tubes
Stainless Steel 347 / 347H ERW Pipe
  • Stainless Steel 347 ERW Pipe
  • Stainless Steel 347H ERW Pipes
  • SS S34700, S34709 ERW Pipe
  • 1.4550, 1.4961 ERW Pipes
  • ASTM A312 TP347 ERW Pipes
  • ASME SA 312 347H Stainless Steel ERW Pipes
Stainless Steel 347 / 347H EFW Pipe
  • Stainless Steel 347 EFW Pipe
  • Stainless Steel 347H EFW Pipes
  • SS S34700, S34709 EFW Pipe
  • 1.4550, 1.4961 EFW Pipes
  • ASTM A358 TP347 EFW Pipes
  • ASME SA 358 347H Stainless Steel EFW Pipes
Stainless Steel 347 / 347H ERW Tube
  • Stainless Steel 347 ERW Tube
  • Stainless Steel 347H ERW Tubes
  • SS S34700, S34709 ERW Tube
  • 1.4550, 1.4961 ERW Tubes
  • ASTM A269 TP347 ERW Tubing
  • ASME SA 269 347H Stainless Steel ERW Tubes
Stainless Steel 347 / 347H Rectangular / Square Pipe, Tube
  • Stainless Steel 347 Rectangular Pipe
  • Stainless Steel 347H Rectangular Tubes
  • SS S34700, S34709 Square Pipe
  • 1.4550, 1.4961 Rectangular Tubes
  • ASTM A213 TP347 Rectangular Tubing
  • ASME SA 312 347H Stainless Steel Square Pipes

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