Stainless Steel 347H Forged Fittings

Stainless Steel 347H Forged Fittings

Stainless Steel 347 and 347H are heat-resistant, austenitic stainless steels known for their excellent high-temperature performance and resistance to corrosion. Forged fittings made from these materials offer a reliable solution for connecting components in various industries, especially in applications where exposure to elevated temperatures and corrosive environments is a concern.

Key Features of SS 347 and 347H Forged Fittings:

High-Temperature Strength: SS 347 and 347H exhibit remarkable high-temperature strength, making them suitable for applications in furnace and heat exchanger components. These fittings maintain their integrity and mechanical properties at temperatures as high as 1700°F (927°C).

Corrosion Resistance: These stainless steels offer excellent resistance to corrosion in various environments, particularly in oxidizing and reducing conditions. They are often used in chemical and petrochemical industries, where exposure to corrosive substances is common.

Creep Resistance: SS 347H, with its higher carbon content, is particularly adept at resisting creep, which is the gradual deformation of materials under prolonged exposure to high temperatures and stress. This feature is essential in applications such as power generation and furnace construction.

Weldability: Both SS 347 and 347H are easily weldable, allowing for the fabrication of complex structures and ensuring leak-free connections.

Formability: These stainless steels are highly formable, making them suitable for a wide range of shapes and fittings used in various industries.

Intergranular Corrosion Resistance: SS 347H is stabilized with niobium, which minimizes the risk of intergranular corrosion. This is crucial in applications where high temperatures can promote grain boundary sensitization and subsequent corrosion.

347 Stainless Steel Forged Fittings

Applications of SS 347 and 347H Forged Fittings:

Chemical and Petrochemical Industries: These fittings are commonly used in equipment like reactors, heat exchangers, and pipelines, where they need to withstand high temperatures and corrosive chemicals.

Power Generation: In power plants, SS 347 and 347H fittings are used in components such as boiler tubes, superheaters, and turbine exhausts, where high-temperature and high-pressure conditions exist.

Aerospace and Aviation: Due to their excellent high-temperature strength, these fittings are used in aircraft engine components and exhaust systems.

Food Processing: The corrosion resistance of these materials makes them suitable for use in food processing equipment, where hygiene and corrosion resistance are essential.

Pharmaceutical Industry: SS 347 and 347H fittings are used in pharmaceutical manufacturing equipment, particularly in processes that require sterilization and high-temperature treatment.

Manufacturing Process Of Stainless Steel 347 Forged Fittings

Specification Of SS 347H Forged Fittings

Specifications ASTM A182 / ASME SA182
Standard ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type Socketweld Fittings, Screwed-Threaded Fittings
Manufacturing process Forge, Cast, Push, Press, etc.
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Specialized manufacturer of 90 Deg Forged Elbows, 45 Deg Forged Elbow, Tee, Cross, Coupling, End Cap, Union, Bushing, Plug, Barrel Nipple

Stainless Steel 347 Forged Fittings Equivalent Grades

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

Chemical Composition of SS 347H Forged Fittings

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

Mechanical Properties of SS 347 Forged Fittings

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 %

Types Of Stainless Steel 347 High Pressure Forged Fittings

347 SS 90 Degree Forged Elbow

347 SS 90 Degree Forged Elbow

347H SS 45 Degree Forged Elbow

347H SS 45 Degree Forged Elbow

347 Stainless Steel Full Coupling

347 SS Full Coupling

347 Stainless Steel Half Coupling

347 Stainless Steel Half Coupling

347 Stainless Steel Forged Tee

347 Stainless Steel Forged Tee

347H Stainless Steel Forged Cross

347H Stainless Steel Forged Cross

SS 347 Threaded End Cap

SS 347 Threaded End Cap

347 Stainless Steel Threaded Union

347 Stainless Steel Threaded Union

Stainless Steel 347 Bushing

Stainless Steel 347 Bushing

Stainless Steel 347 Street elbow

Stainless Steel 347 Street elbow

Stainless Steel 347 Plug

Stainless Steel 347 Plug

SS 347 Barrel Nipple

SS 347 Barrel Nipple

Other Types Of Stainless Steel 347 Forged Pipe Fittings

  • 347 Stainless Steel Screwed Fittings
  • ASTM A182 F347 Stainless Steel SW Fittings
  • Stainless Steel 347 Threaded Elbow
  • UNS S34709 Forged Fittings
  • 347 Stainless Steel Hex Head Plug
  • Stainless Steel 347 NPT Fittings
  • Stainless Steel 347 Forged Fittings
  • 347H Stainless Steel Socket Weld Fittings
  • 1.4961 High Pressure Forged Fittings
  • 347 Stainless Steel Threaded Fittings
  • 347 Stainless Steel Hex Head Bushing
  • UNS S34700 Forged Pipe Fittings
  • SS 347 Scoket weld Elbow
  • 347 Stainless Steel Couplings
  • SS 347 Threaded Fittings
  • 347 Stainless Steel Threaded Adapter
  • 347 SS Class 6000 Socket Weld Fittings
  • Stainless Steel 347 Reducer Insert
  • ASTM A182 SS 347 Threaded 45 Deg Elbow
  • SS 347 Reducing Coupling
  • 4 Inch SS 347 NPT Threaded Tee
  • 347 Stainless Steel Union
  • Stainless Steel 347 1/2 SW Half Coupling
  • ASME SA182 347H Stainless Steel Forged Cap
  • 347H Stainless Steel Forged Cap
  • Stainless Steel 347 Welding Boss
  • SS 347 Threaded Pipe Nipple
  • ASME B16.11 SS 347H 90 Degree Threaded Elbow
  • SS 347H 3000 LB Socket Weld Fittings
  • 1.4550 Forged Equal Cross

Ask Free Sample of SS 347 Forged Elbow, Tee, Coupling, Union, Bushing Please Call On   +91 9594327775 Or Mail Us On subhash@sheetalindustries.com

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UNS S34700 Forged Fittings Price, Dimension, Weight

SS 347 Forged Fittings Industrial Application

Oil & Gas Industry

Oil & Gas Industry

Chemical Industry

Chemical Industry

Power Generation Industry

Power Generation Industry

Construction Industry

Construction Industry

Shipbuilding Industry

Shipbuilding Industry

Automotive Industry

Automotive Industry

Food Industry

Food Industry

Textile Industry

Textile Industry

Export & Supply Destination of SS 347H High Pressure Forged Fittings

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