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347H Stainless Steel Welded Pipe Manufacturer

We manufacture and stock huge quantities of Stainless Steel 347H Pipes as per ASTM A312 / ASME SA312.
Other Names: ASTM A312 TP347H, ASME SA312, Stainless Steel Welded Pipes, ERW /EFW 347H Pipes
Material: SS 347H, AISI 347H, SUS 347H, INOX 347H, Stainless Steel 347H
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 4.3/5 based on 63 customer reviews

AISI 347H Stainless Steel Welded Pipe Supplier · ASTM A312 TP347H · SS ERW Pipes • SS EFW Pipes

Siddhagiri Metals and Tubes supplies an extensive range of ASTM A312 Welded Pipes. These AISI 347 SS Welded Pipes are manufactured according to ASTM A312 TP347H standard for many applications.

Welded Pipes are of two types ERW and EFW. A process for producing welded pipe is Electric Resistance Welding (ERW) also known as Contact Welding. Processing of Electric Fusion Welding, also called Continuous Welding begins as coiled steel with appropriate thickness, width and weight is made. 347H Welded Pipes are available in a wide range of sizes and properties. Due to the weld seam, lower operating pressures are stated in accordance with ASME compared to seamless pipes. In general Stainless Steel welded pipe possess tighter dimensional tolerances than seamless pipes and are less costly if produced in same quantities. 347H SS Welded Pipe sizes range from 1/8" to 48" inches and the thickness of the pipes are as follows: Sch 5, Sch 5s, Sch 10, Sch 10s, Sch 20, Sch 30, Sch 40s, Sch 40, Sch STD, Sch 60, Sch 80s, Sch 100, Sch 120, Sch XS, Sch XXS, Sch 160. The Stainless Steel pipe is manufactured and finished according to dimension standards such as ANSI B36.10 and ANSI B36.19.

Siddhagiri Metals and Tubes is a leading supplier of 347H welded pipes providing an extensive selection of all grades and dimensions to the oil and gas, petrochemical, chemical and power industries. We work closely together with certified pipe manufacturers from around the world and have a huge range of different welded pipes constantly on stock ranging from Electric Resistance Welded (ERW) Pipes, Fusion Welded (EFW) Pipes to Double Submerged Arc Welded (DSAW) Pipes. We have a huge inventory of Stainless Steel Welded pipes in different sizes and dimensions ranging from 1/8" to 16" inches in size and Sch 5, Sch 5s, Sch 10, Sch 10s, Sch 20, Sch 30, Sch 40s, Sch 40, Sch STD, Sch 60, Sch 80s, Sch 100, Sch 120, Sch XS, Sch XXS, Sch 160 in thickness. Siddhagiri Metals and Tubes is one of the major manufacturers of welded 347H pipes for applications in oil and gas, LNG, Petro-chemical, shipbuilding, desalination, water treatment and energy industries.

We are engaged in offering wide range of ASME SA312 Welded Pipes in Stainless Steel, Duplex Steel, Nickel Alloy, Copper and Alloy Steel material. We also specialize in supplying SS 347H Welded Pipes. We have a huge stock of piping materials with applications in industries such as Medicine, Chemical, Oil and Gas etc. We have an inventory of pipes of Indian, European and Japanese origin. Our comapany has bagged an ISO 9001:2015 certification for the excellence in the quality of our products.

All our 347HSS Pipes conform to international standards and are manufactured according to ASTM, ASME, DIN, ANSI, EN, WERKSTOFFE, JIS, BS standards. Each piece of pipe is fully tested by professionals according to international standards. Few of the major brands we represent are Nippon, Sumitomo, Outokumpu, Sandvik, etc. We are Saudi ARAMCO approved vendors of Stainless Steel 347H pipes. We export in many major countries which include UAE, Saudi Arabia, Russia, Iran, Indonesia, Chile, Germany, Australia, USA, Europe, Brazil, South Africa and many more.

  • Pipe Specification: ASTM A312 TP347H, EN 1.4961, SUS 347H, Inox 347H, UNS S34709, X7CrNiNb18-10, SAE 347H
  • Dimension Standard: ANSI B36.19, B36.19M ANSI B36.10
  • Outside Diameter (OD): 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size pipes available Ex-stock
  • Thickness Range: 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS
  • Type: 347H Welded Pipe, 347H EFW Pipes, 347H ERW Pipes
  • Form: 347H Round Pipes, 347H Square Pipes, 347H Rectangular Pipe
  • Length: Single Random, Double Random & Cut Length
  • End: Plain End, Beveled End, Threaded
  • End Protection: Plastic CapsOutside Finish: 2B, No.1, No.4, No.8 Mirror Finish
  • Delivery Condition: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
  • External Coating: 3LPE / 3LPP/ FBE/ DFBE/ PP
  • Origin: Indian Origin, European Origin, Japanese Origin
  • Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
  • Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests

AISI 347H Welded Pipe Sizes in Stock

Pipe Form Size Range Thickness Dimension Standards
347HSS Welded Pipe, 347HSS ERW Pipe, 347HSS EFW Pipes 1/8" to 48" inches SCH 5, SCH 5S, SCH 10, SCH 10S, SCH 20, SCH 30, SCH 40S, SCH 40, SCH STD, SCH 60, SCH 80S, SCH 100, SCH 120, SCH XS, SCH XXS, SCH 160 ANSI B36.10, ANSI B36.19M

Forms of INOX 347H in Stock

In Stock Square Pipe Manufacturer

SS347H Square Pipe

Stainless Steel Square Pipes available in ASTM A312 TP347H SCH 5 to XXS

In Stock Round Pipe Manufacturer

SS347H Round Pipe

Stainless Steel Round Pipes available in sizes 1/4 to 16" in ASTM A312 TP347H

In Stock Rectangular Pipe Manufacturer

SS347H Rectangular Pipe

Stainless Steel Rectangular Pipes available in ASME SA312

  • Chemical Properties
  • Mechanical Properties
  • Physical Properties
  • C. Mn S. P. Si. Ni. Cr. Co + Ta Fe
    MIN 0.040 - - - - 9.000 17.000 0.320 62.830
    MAX 0.100 2.000 0.030 0.045 1.000 13.000 20.000 1.000 73.640
  • Yield Strength0.2% Proof(MPa) Tensile strength(MPa) Elongation (% in 50mm) Hardness (HB)
    MIN 205 480 29.00 -
    MAX - - - 187
  • Density kg/dm³ 8
    Modulus of elasticity GPa 200
    Thermal conductivity W/m°C 15
    Thermal Capacity J/kg°C 500
    Electrical resistivity Ω-inch 73

347H SS Welded Pipe Price List

347H SS Welded Pipe For Sale
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347H SS Welded Pipe For Sale
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347H SS Welded Pipe For Sale
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