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321 Stainless Steel Forged Fittings

347 Stainless Steel Forged Fittings

410 Stainless Steel Tubes

420 Stainless Steel Tubes

321 Stainless Steel Forged Fittings 347 Stainless Steel Forged Fittings

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Product Description:

Stainless steel 321 and 347 forged fittings are essential components in piping systems, known for their exceptional resistance to oxidation, intergranular corrosion, and high-temperature stability. Both grades are stabilized austenitic stainless steels that prevent carbide precipitation during welding, making them ideal for challenging applications in the chemical, petrochemical, and high-temperature environments.

  • Key Features

    321 Stainless Steel Forged Fittings

    • High Resistance to Oxidation: Ideal for continuous use in temperatures up to 870°C.
    • Stabilized Structure: Titanium addition prevents carbide precipitation, improving weldability.
    • Good Mechanical Strength: Provides durability and resistance to deformation under stress.

    347 Stainless Steel Forged Fittings

    • Superior High-Temperature Strength: Performs well in temperatures up to 900°C.
    • Enhanced Resistance: Excellent in oxidizing environments and against intergranular corrosion.
    • Weldability and Fabrication: Easily fabricated and welded without loss of corrosion resistance.

      Applications

      321 Stainless Steel Forged Fittings

      • Heat exchangers
      • Expansion joints
      • Chemical and pharmaceutical equipment
      • High-temperature ducts

      347 Stainless Steel Forged Fittings

      • Power generation boilers
      • Superheater tubes
      • Aerospace applications
      • Petrochemical refineries

      Advantages

      1. High-Temperature Performance: Both grades maintain structural stability and resist scaling in high-temperature environments.
      2. Corrosion Resistance: Stabilized structures provide excellent resistance to intergranular corrosion.
      3. Durable and Long-Lasting: Superior mechanical properties ensure a longer service life.
      4. Versatility: Suitable for various industries, including chemical, petrochemical, and aerospace sectors.

      Conclusion

      321 and 347 stainless steel forged fittings are engineered to deliver optimal performance in demanding conditions. Their resistance to corrosion, high-temperature stability, and exceptional mechanical properties make them a reliable choice for critical industrial applications.

      Contact us today to explore our range of stainless steel forged fittings tailored to your project needs!

Mechanical

Properties

Property 321 Stainless Steel 347 Stainless Steel
Tensile Strength (MPa) 515 Min 515 Min
Yield Strength (MPa) 205 Min 205 Min
Elongation (%) 40 Min 40 Min
Density (g/cm³) 8.0 8.0

Chemical

Composition

Element 321 Stainless Steel (%) 347 Stainless Steel (%)
Carbon (C) 0.08 Max 0.08 Max
Chromium (Cr) 17.0–19.0 17.0–19.0
Nickel (Ni) 9.0–12.0 9.0–13.0
Titanium (Ti) 5 x (C + N) Min
Niobium (Nb) 10 x (C + N) Min
Manganese (Mn) 2.0 Max 2.0 Max

Application Industry

Serving Diverse Sectors with Precision & Performance

Om Steel supplies premium steel and alloy products to a wide range of industries, ensuring strength, durability, and performance in every application. From construction, oil & gas, and automotive to power plants, shipbuilding, and chemical processing — our materials meet the demands of critical operations. Trusted by industry leaders, we deliver solutions that stand up to the toughest challenges.

Defence & Aerospace

Oil/Gas

Speciality Valves & Vacuum

Precision Components

Defence & Aerospace

Oil/Gas

Speciality Valves & Vacuum

Precision Components

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What are the primary differences between 310 and 310S stainless steel forged fittings?
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We are specialized in supplying nickel-base materials such as Monel, Titanium, Hastelloy, Mumetal Nickel Sheets, Inconel, Duplex, Super Duplex, Molybdenum, Tungsten, Cobalt.
We also supply Aluminum, Stainless Steel, Carbon Steel, Hot Die Steel, Alloy Steel Etc.