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    Home Products Stainless Steel 321 Tubes

    We at Pratik Pipe & Fittings proudly manufacture and supply high-quality Stainless Steel 321 Tubes in Mumbai, India. All our items have been designed with a view to satisfying the high performance and high requirements of many industries with high performance and durability. Stainless Steel 321 is a titanium-stabilized stainless steel with an austenitic structure, famous for its high intergranular corrosion resistance, particularly following long-term service at high temperatures between 427-816°C. With 17-19% chromium, 9-12% nickel, and a minor titanium proportion, the alloy is specifically designed to resist extreme temperatures and environments with no loss of its form.

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    Our Tubes comply with ASTM A312 and ASME SA312 specifications, providing international compliance with standards. For customers with a demand for DIN compliance, we have EN 1.4541 Tubes for them to opt for. Being one of the leading 321 stainless steel tubing producers and suppliers, we have an expansive range of stainless steel 321 tubing dimensions in stock, ready for immediate shipping.

    Stainless Steel 321 Tubes In India, Stainless Steel 321 Tubes Manufacturers In India, Stainless Steel 321 Tubes Suppliers In India, Stainless Steel 321 Tubes Stockists In India, Stainless Steel 321 Tubes Exporters In India

    Quality assurance is our topmost concern, and for that reason, each tubing is checked for compliance with industry standards through thorough testing. Customers looking for SS 321 tubing can rely on competitive pricing, with a price range between ₹450 and ₹700 per kilogram, depending on dimensions, finish, and requirements in terms of quantity. Besides, our tubing is available in a variety of wall thicknesses, supporting a range of operational requirements and ensuring durability and efficiency.

    Stainless Steel 321 Tubes in Mumbai, Stainless Steel 321 Tubes Manufacturers in Mumbai, Stainless Steel 321 Tubes Suppliers in Mumbai, Stainless Steel 321 Tubes Stockists in Mumbai, Stainless Steel 321 Tubes Exporters in Mumbai

    Our SS 321 Tubes have a general use in refineries, power generation, and in heat exchangers, wherever high temperature and resistivity towards corrosion is a necessity. In them, titanium prevents carbide precipitation, and hence, these Tubes can function in continuously temperature-changing environments. For any tubing for use in sets of boilers, for parts in furnaces, and in catalytic converters, our SS 321 Tubes have an extraordinary performance in harsh environments.

    Stainless Steel 321 Tubes Specification

    Specifications ASTM A/ASME SA213/A249/A269/A312/A358 CL
    Dimensions ASTM, ASME and API
    Schedule SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
    Wall Thickness Schedule 5S - Schedule XXS.
    Size - Seamless 321 Pipes & Tubes 1/2" NB - 16" NB
    ERW 321 Pipes & Tubes 1/2" NB - 24" NB
    EFW 321 Pipes & Tubes 6" NB - 100" NB
    Length Single Random, Double Random & Cut Length.
    Types Seamless / ERW / Welded / Fabricated / LSAW Pipes
    Form Round, Square, Rectangular, Hydraulic Etc
    End Plain End, Beveled End, Treaded

    Mechanical Properties of Stainless Steel 321 Tubes

    Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
    Rockwell B (HR B) max Brinell (HB) max
    321 515 205 40 95 217

    Chemical Composition of Stainless Steel 321 Tubes

    Grade C Mn Si P S Cr Mo Ni N Other
    321 min.
    max
    -
    0.08
    2.00 0.75 0.045 0.030 17.0
    19.0
    - 9.0
    12.0
    0.10 Ti=5(C+N)
    0.70

    Application of Stainless Steel 321 Tubes

    Power Plants

    Aerospace

    Refineries

    Construction

    Oil & Gas

    Sugar

    Chemical

    Petrochemical

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