Stainless steel pipe fittings are widely used in various industries, including oil and gas, chemical processing, and pharmaceuticals, due to their unique properties that make them resistant to corrosion and high temperatures. Among the different grades of stainless steel used for pipe fittings, one of the most popular is Stainless Steel 347/347H. This grade of stainless steel is designed to withstand high temperatures and extremely corrosive environments.

Stainless Steel 347 Pipe Caps, 347H SS Pipe Fittings, 347H Stainless Steel High Pressure Fittings, Stainless Steel 347 Reducing Tee, SS 347H Butt weld Pipe Fittings, SS 347H End Pipe Cap, SS 347 Pipe Nipples, SS 347 End Pipe Cap Stockist, Stainless Steel 347 Stub End, 347 SS Pipe Fittings Manufacturers in India.

Stainless Steel 347 Pipe Fittings are known for their high resistance to stress-corrosion cracking, which makes them suitable for use in high-temperature and high-stress environments. The most common types of Stainless Steel 347 pipe fittings include 347H Stub Ends, 347H Pipe Caps, 347H Pipe Elbows, 347H Reducing Elbows, 347H Pipe Tees, and 347H Concentric and Eccentric Reducers. The fittings are designed to meet ASME, ASTM, and ANSI standards.

347 Stainless Steel Pipe Fitting, SS 347 Cross, SS 347H Gr Pipe Fittings, SS 347H Lateral Tee, Stainless Steel 347 Pipe Fittings, Stainless Steel 347 Butt Weld Fittings, Stainless Steel 347H Buttweld Tee, SS 347 Pipe Fittings Suppliers in India.

Stainless Steel 347H Pipe Fittings are highly suitable for applications that involve high temperature and pressure conditions, especially in the chemical, petrochemical, and pharmaceutical industries. The fittings are widely used in refineries, power plants, and industrial boilers because they resist stress corrosion cracking. Due to their high-temperature performance, they are also used in aircraft engines, pollution control equipment, and heat exchangers.

Stainless Steel 347 pipe fittings offer excellent performance in various applications, including gas and oil processing, heating and ventilation systems, and power generation. One of the key uses of Stainless Steel 347H pipe fittings is in high-temperature piping systems, where the fittings are used to reduce stress and improve the system's structural integrity. They are also used in exhaust systems, manifolds, valves and pumps, and chemical and petrochemical processing plants.

Stainless Steel 347 Elbow
Stainless Steel 347H Reducer
Stainless Steel 347 Stub End

The key benefits of Stainless Steel 347/347H pipe fittings are their high-temperature resistance, corrosion resistance, and mechanical strength. Stainless Steel 347H fittings perform exceptionally well in applications that require resistance to intergranular corrosion and stress corrosion cracking. They are also easy to weld and offer good formability and machinability, making them ideal for complex piping systems. The fittings' ability to retain their strength and structure at high temperatures makes them an ideal choice for chemical processing and power generation applications.

Stainless Steel 347 / 347H pipe fittings are a great choice for demanding high-temperature and corrosive environments. They are widely used in various industries, particularly in the chemical, petrochemical, and pharmaceutical sectors, as well as in the power generation and aerospace industries.

347 Stainless Steel Pipe Fittings Specifications

Specifications 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"
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
Type DN15-DN1200
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Stainless Steel Pipe Fitting
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Elbows Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D.
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Connection Welding
Manufacturing process Forge, Cast, Push, Press, etc.
Key markets and industries
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Petrochemicals and acids.
  • Nuclear power (mostly seamless).
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Specialized manufacturer of 90 Deg Elbows, 45 Deg Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend

SS 347 Pipe Fittings Price List

Price List of Stainless Steel 347 Pipe Fittings SS 347 Pipe Fittings Price in India (INR) SS 347H Pipe Fittings Price in USD SS 347 Pipe Fittings Price in UAE (Dirham)
SS 347 Pipe Fittings Price List ₹ 2761 $ 23.21 USD 129.24 AED
347H Stainless Steel Weld Fittings Prices ₹ 1789 $ 17.00 USD 63.44 AED
SS 347 Elbow Price List ₹ 944 $ 17.33 USD 39.61 AED
Stainless Steel 347 45 Degree Elbow Price ₹ 5430 $ 68.17 USD 264.30 AED
Price of Stainless Steel 347 90 Deg Elbow ₹ 1628 $ 25.78 USD 73.30 AED
SS 347H Reducer Price Per Kg ₹ 441 $ 8.85 USD 39.50 AED
Stainless Steel 347 Bend Price ₹ 1761 $ 18.82 USD 53.11 AED
SS 347 Elbow Price ₹ 485 $ 7.56 USD 29.51 AED

Stainless Steel 347 Buttweld Fittings Technical Data Sheet

Stainless Steel 347H Buttweld Pipe Fittings Equivalent Grade

Stainless Steel
Tradename
UNS no.
Werkstoff No.
Density (g/cm3)
347
Stainless 347
S34700
1.4550
7.96
347H
Stainless 347H
S34709
1.4961
7.96

347H Stainless Steel Pipe Fittings Manufacturing Process

manufacturing process

Common Types Of Stainless Steel 347 Pipe Fittings

Elbow

347 Stainless Steel Elbow

Reducer

347 Stainless Steel Reducer

Tee

Stainless Steel 347H Tee

Cross

SS 347 Cross

Stub End

347H Stainless Steel Stub End

Cap

347 Stainless Steel Cap

Pipe Bend

347 Stainless Steel Pipe Bend

Pipe Nipples

SS 347H Pipe Nipples

Lateral Tee

SS 347 Lateral Tee

Other Type 347 Stainless Steel Pipe Fittings

  • SS 347 Pipe Fittings Manufacturers in India
  • Stainless Steel 347H Buttweld Pipe Fittings
  • Stainless Steel 347 Welded Pipe Fittings
  • Stainless Steel 347H 45 Degree Elbow
  • Stainless Steel 347H Welded Pipe Fittings
  • ASTM A403 Stainless Steel 347 Pipe Fittings
  • 347 Stainless Steel Long Radius Elbow
  • Stainless Steel 347 Buttweld Tee
  • SS 347 Pipe Fittings Manufacturers in Mumbai
  • Stainless Steel 347 Seamless Pipe Fittings
  • Stainless Steel 347 180 Degree Elbows
  • Stainless Steel 347 Pipe Fittings Suppliers in India
  • SS 347 Fittings Manufacturer in Mumbai
  • Stainless Steel 347H Short Radius Elbow
  • UNS S34700 Pipe Fittings
  • SS 347 Concentric Reducer
  • SS 347 Pipe Fittings Suppliers in India
  • ANSI B16.9 SS 347 Two Joint Pipe Fittings
  • Stainless Steel 1.4550 Two Joint Pipe Fittings
  • SS 347 Reducing Tee
  • Stainless Steel 347H 3D Elbow
  • UNS S34709 End Pipe Cap
  • ASME SA403 WP347 Stainless Steel Pipe Fittings
  • 1.4961 Eccentric Reducer
  • UNS S34709 Seamless Fittings
  • Stainless Steel 347 Pipe Fittings Manufacturers in India
  • Stainless Steel 1.4961 Welded Fittings
  • Stainless Steel 347H Pipe Fittings Suppliers in Mumbai
  • SS 347H Pipe Fittings Suppliers in Mumbai
  • 347 Stainless Steel Industrial Pipe Fittings

347 SS Buttweld 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

SS 347 Pipe Fittings Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1454 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Stainless Steel 347H Pipe Fittings Industrial Application