ss 347/347H Pipe Fittings

ss 347/347H

Manufacture, Supplier, Stockist & Exporter

  • 347/347H Pipe ,tube fittings,ss 347 pipe, ss 347 Circle, Flat bar,plate,pipe fittings manufacturer/supplier
  • 347 tube fittings,Pipe Fittings flanges supplier – ASTM A403,ASTM A240,ASTM A182

Ganpat Industrial Corporation is one of the leading Supplier , manufacturer and exporter of stainless steel 347/347H pipe,Fittings, tubes, Sheet, coil, filler wire, spectacle blind flanges, buttweld fittings, flanges,Forged Fittings,flat bar, circle, square tube, coils,round bar, square pipe  etc in India. GIC offer product with NABL approved lab test report or EN-10204 .3.1 Certificates. GIC keep huge inventory of ss 347/347H pipe, ss 347/347H pipe fittings, ss 347/347H tube fittings, ss 347/347H buttweld fittings, ss 347/347H flanges, ss 347/347H filler wire, ss 347/347H Forged Fittings, ss 347/347H Buttweld Fittings, ss 347/347H Outlets,ss 347/347H Fasteners, ss 347/347H Washer ,ss 347/347H spectacle blind flange, ss 347/347H sheet, ss 347/347H plate, ss 347H/347 flat bar, ss 347/347H circle , ss 347/347H hex bar,ss 347/347H Square Bar ss 347/347H square pipe, ss 347/347H Welding Electrode,ss 347/347H rectangular pipe, ss 347/347H round bar , in Mill finished, Polished finished, sand blasted, annealed and pickled etc. GIC is well known Dealer in ss 347/347H Products .We provide one of the best price for ss 347/347H. UNS Number for ss 347 is S34700,UNS number for ss 347H is S34709 .SS 347/347H Belong to family commonly known as Austenitic Stainless Steel which exhibits excellent resistance to corrosive environment . ss 347H is  Higher carbon version of ss 347. It is most commonly and widely used. ss 347 is Formability,Weldability ,corrosion and oxidation resistance . Ganpat Industrial Corporation maintain a huge stock of ss 347 bend and pipe fittings,Wire mesh, Flat Bar Etc.. GIC provide ss 347H pipe Fittings both in standard and non stand size . GIC exports ss 347 pipe fittings  in large quantity as well as small quantity as per demand . we also manufacturer ss 347H Wire Mesh in various sizes . we are also well equipped to manufacturer ss 347 flanges and ss 347 fittings of large dimension.

Why Stainless steel 347?

More Detail on ss 347/347H

ss 347 & 347H is known as its high alloy steel . ss 347 is known for its good and high corrosive resistance than any other austenitic stainless steel. Stainless steel 347 is rich in chromium , it contain atleast 10% Chromium . The average range of chromium in stainless steel 347 & 347H is 4 to 30%. ss 347 & 347H is combination of austenitic steel and martensitic steel which is known as precipitation hardened steel. ss 347 & 347H can be easily hardened by cold working and ss 347 & 347H is non magnetic in annealed condition . UNS number for ss 347 is UNS S34700 and for 347H is UNS S34709. SS 347 & SS 347H is in common austenitic stainless steel family such as ss 316, ss 304, ss 321. ss 347 and 347H is similar to 321 but it is more corrosion resistance in oxidizing Environment. More amount or columbium and tantalum in ss 347 help it good forming and welding . ss 347 & 347H is mostly used in high temperature application, welding and fabrication application and even power generation application. Ss 347 welding wire are AWS ER47.

Products Available in SS 347

Manufacturer, supplier, stockist


SS 347 Seamless pipeSS 347 Filler Wire
SS 347 welded pipeSS 347 Round Bar
SS 347 Square PipeSS 347 Hex Bar
SS 347 TubeSS 347 Sheet
SS 347 Pipe fittingsSS 347 Circle
SS 347 Tube FittingsSS 347 Flange
SS 347 Buttweld FittingsSS 347 Coil
SS 347 Forged FittingsSS 347 Spectacle Blind Flange
SS 347 OutletsSS 347 Flat Bar
SS 347 BendsSS 347 Fasteners/Nuts and bolts
SS 347 5D ElbowSS 347 Forged / Plate Circles
SS 347 3D BendSS 347 5D Bend

Products Available in SS 347H


SS 347H Seamless pipeSS 347H Filler Wire
SS 347H welded pipeSS 347H Round Bar
SS 347H Square PipeSS 347H Hex Bar
SS 347H TubeSS 347H Sheet
SS 347H Pipe fittingsSS 347H Circle
SS 347H Tube FittingsSS 347H Flange
SS 347H Buttweld FittingsSS 347H Coil
SS 347H Forged FittingsSS 347H Spectacle Blind Flange
SS 347H OutletsSS 347H Flat Bar
SS 347H BendsSS 347H Fasteners/Nuts and bolts
SS 347H 5D ElbowSS 347H Forged / Plate Circles
SS 347H 3D BendSS 347H 5D Bend

Chemical Composition

ss 347

 SS 347

Carbon0.08 Max.
Manganese2.00 Max.
Sulfure0.030 Max.
Silicon0.75 Max.
Phosphorus0.045 Max.
Columbium & Tantalum10 x (C + N) min – 1.00 Max.

Chemical Composition

ss 347H

 SS 347H

Carbon0.04 – 0.010
Manganese2.00 Max.
Sulfure0.030 Max.
Silicon0.75 Max.
Phosphorus0.045 Max.
Columbium & Tantalum8 x (C + N) min – 1.00 Max.

Mechanical Properties

ss 347

 SS 347

Densilty8.0 g/cm3
Melting Point1400 °C
Tensile StrenghtPsi – 75000,MPa- 515
Yield Strength (0.2% offset)PSi – 3000, MPa- 205

Application for ss 347/347H pipe , fittings and flanges

  • Industrial Fabrication
  • Bellows
  • Heating element Tubing
  • Spiral welded tube for burner pipes and flues
  • Expansion joints
  • Aircraft exhaust manifolds(Aerospace)
  • Heat exchangers
  • Chemical processing
  • Petroleum Refining
  • Waste Threatment

Key Properties of SS 347

ss 347 pipe fittings and ss 347H pipe fittings

  • ss 347 and 347H Can be easily welded and processed by common standard Method. AWS E/ER347 filler wire can be used .
  • ss 347 & 347H can me exposed to maximum temperature of scaling to 2100-2300 °F and are suggested for Bending, Forging, upsetting and other hot process .
  • ss 347 & 347H can not be suitable for work below 1700°F
  • ss 347 should be anneled and water quenched after maximum corrosion resistance
  • ss 347 is Ductile and easily forms
  • ss 347 is welded by common standard process and post weld heat treatment is not required.
  • SS 347 hardening is similar to ss 321

Other Properties

347/347H pipe fittings

  • Cold Working– 347 & 347H are very ductile and can be easily cold world by deep drawing, Forging, upsetting, bending etc . It may require immediate annealing. High Hardness and strength is achieved should cold working
  • Formability – 347 & 347H is highly formability due to its combination of lower strength and shapes
  • Weldability – Stainless steel is considered as weldable by common fusion and resistance technique both with and without filler metals.
  • Corrosion Resistance – SS 347 & 347H is compared with ss 304 grade in annealed condition. General resistance of ss 347 is affected if heated for long period of time .It has been developed for applications. Where the unstabilized Chromium-nickel steel,such as stainless steel 304 would be susceptible to intergranular corrosion.
  • Heat Theatment – SS 347 is heat to 950-1120°C and rapidly cooled for maximum corrosion resistance. Ss 347 can not be hardened by heat treatment

Additional Service

ss 347/347H

  • Quality Assurance – Ganpat Industrial Corporation Undergoes Inspection from starting point of purchasing product till the product is dispatched.
  • Packing & Marking – Ganpat Industrial Corporation pack the ss 347H Buttweld Fittings according to standard packing so as to avoid the damages during the transit , Goods are packed in export standard wooden boxes. Packing is as per sea worthy packing and air worthy packing .
  • Standard Product – Ganpat Industrial Corporation maintain and Examine the Buttweld Fittings as per standard size and provide visual conformity of to ASTM,ASME,DIN,EN,MSS and JIS code of standard
  • Testing Facility  – Ganpat Industrial Corporation provides number of testing facility on request such as Positive Material Identification Test (PMI), Chemical Test , 100% Radiography Test and many More.
  • Test Certificates – Ganpat Industrial Corporation Provides MTC (material test certificates)  for Buttweld Fittings and flanges as per 3.1 , Raw Material Certificates, Third Party Inspection Report, 100% Radiography Report, PMI reports etc .GIC provides this certificates sticky along with the goods only
  • Origin – Ganpat Industrial Corporation maintain a huge Stock of SS 347 Buttweld Fittings and flanges of Indian, European and Japan Origin.
  • Ganpat Industrial Corporation can also process or Undergo beveling process at the end or edge of the pipe for welding or other purpose
  • Ganpat Industrial Corporation provides Heat treatment to undergo some mechanical changes

We even export 347/347H pipe fittings and flanges to more than 45 countries like UAE, USA, Brazil, Chile, New York,Iran, Qatar, Iraq, Australia, Indonesia, Oman, Italy, Germany, Kuwait , Finland, Jordan, Singapore, Malasiya, Bahrain, Jordan, Saudo Arabia, Netherland, Canada, Italy, Serbia, Turkey, Mexico, Egypt, Venezuela, Poland, South Africa, Peru, Madagascar, Srilanka, Yemen, Nigeria, Vietnam, Russia, Switzerland, Denmark, Ireland, Israel, South Korea,Romania, Argentina, Colombia, Norway , Fiji, Ghana, Greece, Syria, Dubai, Bangkok.

We Even Supplied this Welded Pipe across all Major Cities like Mumbai, Kolkata,Chennai, Delhi, Hyderabad, Nasik, Pune, Tamil Nadu, Kerala , Surat, Gujarat, Rajasthan, Nagpur, Indore, Thane , Ranchi , Vadodara, Bhiwandi, Assam , Ankleshwar , Mangalore,Bangalore etc.

For More Detail and Quick Quote

dhruvilss 347/347H Pipe Fittings