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Stainless Steel 347H Forged Fittings stand out as crucial components engineered from Stainless Steel 347H, a grade renowned for its remarkable resistance to corrosion and impressive strength, especially in high-temperature settings. Formulated with a blend of iron, chromium, and a significant dose of niobium, these fittings embody durability and resilience, particularly in environments prone to corrosion and elevated heat. Whether in elbows, tees, couplings, or unions, Stainless Steel 347H Forged Fittings deliver steadfast performance across a wide range of demanding applications.
Standard | ASTM A182 / ASME SA182 |
Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
Type | Socketweld Fittings, Screwed-Threaded Fittings |
Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
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 |
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 % |
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We offer Stainless Steel 347H Forged Fittings as per DIN, ISO, JIS or ANSI Standard.
Due to their exceptional properties, Stainless Steel 347H Forged Fittings are essential components across many industrial sectors. Renowned for their corrosion resistance, they find widespread application in marine environments, enduring the rigours of saltwater exposure with longevity and reliability. In the construction industry, stainless steel fasteners play a pivotal role in structural assemblies, providing secure connections while maintaining structural integrity in outdoor and exposed settings.
Material: Stainless steel 347H is a high-carbon stainless steel 347, providing high thermal conductivity and corrosion resistance. Ensure that the chemical composition of fittings meets standards and information requirements.
Quality Standards: Ensure mesh fittings meet recognized standards such as ASTM, ASME, ANSI, DIN, or other relevant industry standards. This ensures that the fitting meets the minimum quality requirements.
Functional compatibility: Consider specific requirements such as temperature, pressure, and corrosion resistance. Stainless Steel 347H is suitable for high-temperature applications and areas where corrosion resistance is required, such as in the chemical, processing, petrochemical and electrical industries.
Size and Dimensions: Ensure that mesh fittings are available in the sizes and dimensions required to properly fit your piping system. To ensure consistency, check nominal pipe size (NPS), pressure rating, and fitting dimensions.
Stainless steel 347H forged fittings typically exhibit weak magnetic properties due to their high chromium and nickel content. While they may attract a magnet slightly, the magnetic response is generally insufficient for practical purposes, making them considered non-magnetic in most applications.
Yes, stainless steel 347H forged fittings are recyclable. They can be melted down and reused in the production of new stainless steel products without losing their inherent properties. Recycling stainless steel is economically viable and environmentally sustainable, contributing to a circular economy and reducing the need for virgin materials.
Stainless steel 347H forged fittings are generally not recommended for cryogenic applications due to their susceptibility to embrittlement at low temperatures. For cryogenic environments, specialized materials such as austenitic stainless steels with low carbon content or nickel alloys are preferred to ensure adequate toughness and ductility.
Stainless steel 347H forged fittings are suitable for underground applications with proper precautions. They offer excellent corrosion resistance but may require additional measures such as cathodic protection or coatings to prevent corrosion in soil environments. Regular inspection and maintenance are also essential to ensure long-term performance in underground installations.
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