Stainless Steel 347H Pipe Fittings Supplier

Stainless Steel 347/347H Pipe Fittings are widely used in various industrial applications due to their exceptional properties. These fittings are made of austenitic stainless steel, and the main difference between grades 347 and 347H is their carbon content. The 347H grade contains more carbon than SS 347.

Properties
The microstructure of columbium in these fittings offers higher creep and stress rupture resistance. They also exhibit high thermal stability, resistance to carbide precipitation, aqueous corrosion, and intergranular corrosion. These fittings are non-magnetic in the annealed condition and can be hardened by cold working. They offer high tensile strength and are useful in pressure vessels, boilers, furnaces, and more.

Stainless Steel 1.4961 Butt weld Fittings, UNS S34700 Pipe Fittings, Ready Stock of 347H SS Pipe Fittings, SS 1.4550 Pipe Fittings, SUS 347 Buttweld Pipe Fittings, Stainless Steel 347 Butt weld Fittings, 347 Stainless Steel Butt weld Fittings Manufacturer.

1.4550 45 Deg. SR Elbow, SS 347 Stub Ends, 347 SS Pipe Fittings Stockholder, 347H 90 Deg Long Radius Elbow, Stainless Steel 347 Pipe Bend, 347H Stainless Steel Buttweld Tee, SS S34709 Two Joint Pipe Fittings.

Chemical Composition
Stainless Steel 347/347H Pipe Fittings contain carbon, manganese, silicon, phosphorous, sulfur, chromium, nickel, iron, and columbium. Columbium and tantalum elements provide intergranular corrosion resistance, making these fittings suitable for high-temperature applications. Stainless Steel 347/347H Pipe Fittings contain more chromium, nickel, and columbium than other austenitic stainless steel grades. The carbon content in these fittings also plays a crucial role in their mechanical and physical properties. The 347H grade has a higher carbon content than SS 347, which improves its high-temperature strength and creep resistance.

Applications
Stainless Steel 347/347H Pipe Fittings apply in compression fittings, heat exchangers, condensers, chemical processing industries, marine industry, pulp, paper plants, pharmaceuticals, and more. Stainless Steel 347/347H Pipe Fittings find their application in various industries due to their exceptional properties. In the chemical processing industry, these fittings are used in equipment and piping systems that come into contact with corrosive fluids or gases. They are also widely used in heat exchangers and condensers due to their high thermal stability and excellent corrosion resistance. The marine industry uses these fittings in seawater desalination plants and offshore oil and gas platforms. They are also used in pulp and paper plants, pharmaceuticals, and many other industries.

Kalp Industries is a renowned name in India, providing a wide range of Stainless Steel 347/347H Pipe Fittings manufactured using various alloys and grades. These fittings are highly reliable and meet the demands of numerous industrial applications. Many buyers prefer these fittings due to their exceptional properties and unique characteristics of these alloys. We also offer products like UNS S32100 Pipe Fittings and 904L SS Pipe Fittings, widely used in many commercial applications.

Specification For SS 347 Pipe Fittings

Standards ASTM A403 / ASME SA403
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Size
  • Seamless Butt Weld Fittings : 1/2″ – 10″
  • Welded Butt Weld Fittings : 1/2″ – 48″
Type Seamless / Welded / Fabricated
Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
SS 347 Pipe Fittings
STOCKIST & SUPPILERS FOR STAINLESS STEEL 347 PIPE FITTINGS IN INDIA, CUSTOM SIZES SS 347H BUTT WELD PIPE FITTINGS, SEAMLESS FITTINGS, TWO JOINT PIPE FITTINGS AS PER CLIENT REQUIREMENT

Equivalent Grades Of Stainless Steel 347H Pipe Fittings

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

Various Types of Stainless Steel 347 Pipe Fittings

Buttweld Elbow

Stainless Steel 347 Pipe Elbow

  • 347 Stainless Steel 3D, 5D, 10 Butt weld Elbow
  • Stainless Steel 347 Short Radius Elbow
  • SS 347H Seamless Elbow
  • Stainless Steel 347 Butt weld Pipe Elbow
  • SS 347H Long Radius Elbow
  • Stainless Steel 347 180 Deg. Pipe Elbow
  • SS 347 Pipe Elbow
  • ASME SA403 347H SS Pipe Elbow
  • ASTM A403 347 Stainless Steel Pipe Elbow
  • SUS 347H Pipe Elbow
Buttweld Tee

Stainless Steel 347 Pipe Tee

  • Stainless Steel 347H Equal Pipe Tee
  • SS 347H Pipe Tee
  • Stainless Steel 347H Pipe Tee
  • SUS 347H Pipe Tee
  • Stainless Steel 347H Unequal Buttweld Tee
  • Stainless Steel 347 Butt weld Pipe Tee
  • ASTM A403 347 Stainless Steel Pipe Tee
  • Stainless Steel 347 Butt weld Tee
  • SS 347 Reducing Pipe Tee
  • 347 Stainless Steel Pipe Tee
  • Stainless Steel 347H Pipe Tee
  • SS 347H Seamless Tee
Buttweld Cross

Stainless Steel 347 Pipe Cross

  • Stainless Steel 347 Unequal Buttweld Cross
  • Stainless Steel 347 Equal Pipe Cross
  • Stainless Steel 347 Buttweld Pipe Cross
  • SUS 347H Pipe Cross
  • ASTM A403 347 Stainless Steel Pipe Cross
  • SS 347H Reducing Pipe Cross
  • SS 347 Pipe Cross
  • Stainless Steel 347H Pipe Cross
  • SS 347H Seamless Cross
  • 347 Stainless Steel Pipe Cross
Buttweld Reducers

Stainless Steel 347 Reducers

  • SS 347H Seamless Pipe Reducers
  • Stainless Steel 347H Eccentric Reducers
  • 347 Stainless Steel Reducers
  • ASTM A403 347 Stainless Steel Pipe Reducers
  • Stainless Steel 347H Reducers
  • SUS 347H Pipe Reducers
  • Stainless Steel 347 Eccentric Reducers
  • SS 347 Reducers
  • Stainless Steel 347 Concentric Reducers
  • SS 347 Concentric Reducers
Buttweld Pipe Cap

Stainless Steel 347 Pipe Cap

  • Stainless Steel 347H Pipe Cap
  • Stainless Steel 347H End Pipe Cap
  • Stainless Steel 347 Pipe End Cap
  • SS 347H Seamless Pipe Cap
  • ASTM A403 347 Stainless Steel Pipe Cap
  • SUS 347H Pipe Cap
  • Stainless Steel 347 End Cap
  • Stainless Steel 347 Butt weld Pipe Cap
  • 347 Stainless Steel Pipe Cap
  • SS 347H Pipe Cap
  • SS 347 Pipe Cap
Buttweld Stubend

Stainless Steel 347 Stub End

  • ASTM A403 347 Stainless Steel Pipe Stub End
  • Stainless Steel 347 Long Stub End
  • SS 347H Seamless Pipe Stub End
  • Stainless Steel 347H Stubends
  • SS 347H Short Stub End
  • SUS 347H Pipe Stub End
  • 347 Stainless Steel Lap Joint Stub End
  • Stainless Steel 347 Butt weld Stub End
  • Stainless Steel 347H Stub End
  • 347 Stainless Steel Stubends

Ready Stock Of Stainless Steel 347H Pipe Fittings

  • Stainless Steel 347H Pipe Reducers
  • ANSI B16.9 Stainless Steel 347 Stainless Steel Caps
  • Stainless Steel 347 Lap Joint Stub Ends
  • Type 347H SS Industrial Buttweld Pipe Fittings
  • ASTM 403 347 Stainless Steel Lateral Tee
  • Grade 347 Pipe Fittings
  • Stainless Steel 347H LR Elbow
  • 347 Stainless Steel 3D Elbow
  • 347 SS Two Halve Butt weld Fittings
  • 347H Stainless Steel Pipe Fittings Dimensions
  • Stainless Steel 347H Two Joint Buttweld Fittings
  • Stainless Steel 347 Seamless Reducing Tee
  • 347H Stainless Steel Seamless Fittings
  • Stainless Steel 347 Seamless Buttweld Fittings
  • Stainless Steel 347 Buttweld Pipe Nipple
  • 347 Stainless Steel Butt weld Fittings
  • 347H SS Stub End
  • Stainless Steel 347 45° Long Radius Elbow
  • Grade 347 90° Seamless Elbow
  • Stainless Steel 347H 90° Weldable SR Elbow
  • Stainless Steel 347H 180° Buttweld Elbow
  • Stainless Steel 347H Pipe Bends
  • Austenitic Stainless Steel 347H 45 Degree Pipe Elbow
  • Stainless Steel 347H Concentric Reducer
  • 347H Stainless Steel 90° LR Elbow
  • SS 347H Buttweld Pipe Fittings
  • SS 347H Eccentric Reducer
  • Stainless Steel 347 90° Reducing Elbow

Stainless Steel 347 Pipe Fittings Dimensional Tolerances

(1) Out-of-round is the sum of absolute values of plus and minus tolerance. 
(2) The inside diameter at ends and the nominal wall thicknesses are to be specified by the purchaser. 
 IN ACCORDANCE WITH ASME B16.9 – B16.28 
All Fittings
90°and 45° Ells and TeesReducers and Lap Joint StubCaps180° ReturnsAngularity Tol
Nominal Pipe Plane Size (NPS)Outside(1) Diameter at BevelInside(1) Diameter at EndWall(2) ThicknessCentre-to- End Dimension A,B,C,MOverall Length LOverall Length ECentre-to- Centre Dimension OBack-to- Face Dimension KAlignment at Ends UNominal Pipe SIzeOff Angle QOff Angle P
1/2 TO 2-1/2+1/16±1/32Not less than 87-1/2% of Normal Thickness±1/16±1/16±1/8±1/4±1/4±1/3212 to 41/321/16

-1/32






5 to 81/161/8
3 TO 3-1/2±1/16±1/16±1/16±1/16±1/8±1/4±1/4±1/3210 to 123/323/16
4±1/16±1/16±1/16±1/16±1/8±1/4±1/4±1/3214 to 163/321/4
5 TO 8+1/32±1/16±1/16±1/16±1/4±1/4±1/4±1/3218 to 241/83/8

-1/16









10 TO 18+1/16±1/8±3/32±3/32±1/4±3/8±1/4±1/16 All dimensions are in inches 

-1/8






20 TO 24+1/4±3/32±3/32±3/32±1/4±3/8±1/4±1/16

-3/32






SS 347H Pipe Fittings Chemical Composition

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

347 SS Pipe Fittings 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 %

We Serve Application Industry

Fastener applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

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We Export SS 347 Pipe Fittings Across the Globe

Estonia, Pakistan, Malaysia, Serbia, Greece, Vietnam, Thailand, New Zealand, Canada, Afghanistan, Jordan, Ecuador, Nigeria, Indonesia, Israel, Finland, Bahrain, Macau, Algeria, Austria, Netherlands, Bhutan, Poland, Portugal, Egypt, Tibet, Costa Rica, Nigeria, Tunisia, Iran, Qatar, Spain, Peru, South Korea, Belarus, Japan, Azerbaijan, Bolivia, Libya, Romania, Zimbabwe, Bulgaria, Slovakia, Angola, Puerto Rico, Chile, Iran, Ukraine, Belgium, Denmark, Norway, Croatia, Russia, United Arab Emirates, Trinidad & Tobago, China, Lebanon, Nepal, Taiwan, Yemen, Germany, Namibia, Chile, South Africa, Philippines, Sri Lanka, Czech Republic, Hong Kong, Turkey, Italy, Kuwait, Argentina, Gambia, Poland, Ghana, Venezuela, United States, Australia, Gabon, Colombia, Oman, Lithuania, Switzerland, Morocco, Iraq, India, Mexico, Ireland, Mexico, Brazil, Kenya, Singapore, France, Sweden, United Kingdom, Hungary, Bangladesh, Saudi Arabia, Mongolia, Kazakhstan.

Domestic Supply Stainless Steel 347H Pipe Fittings

Hyderabad, Kolkata, Jamshedpur, Haryana, New Delhi, Thiruvananthapuram, Ernakulam, Surat, Ludhiana, Thane, Nagpur, Ranchi, Kanpur, Secunderabad, Noida, Gurgaon, Pimpri-Chinchwad, Visakhapatnam, Baroda, Vadodara, Chennai, Bengaluru, Jaipur, Pune, Chandigarh, Howrah, Bhopal, Ahmedabad, Faridabad, Navi Mumbai, Mumbai, Rajkot, Colombo, Nashik, Indore, Coimbatore.

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