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    Pratik Pipe & Fittings is a well-known name in the industry, with the reputation as one of the leading manufacturers, suppliers, stockists, and exporters of high-quality Stainless Steel 321H Tubes in India. The tubes are made to function at their best in corrosive and high-temperature conditions, making them the preferred choice for industrial use. SS 321H is a high-carbon version of the grade 321 stainless steel, which has been formulated to provide more strength and resistance to intergranular corrosion, especially in cases where the steel has to be kept at high temperatures for extended periods of time.

    Stainless Steel 321H Tubes, Stainless Steel 321H Tubes Manufacturers, Stainless Steel 321H Tubes Suppliers, Stainless Steel 321H Tubes Stockists, Stainless Steel 321H Tubes Exporters

    Our SS 321H Tubes are in great demand in the petrochemical, oil and gas, power generation, heat exchangers, chemical processing, and the aerospace industry due to their exceptional mechanical properties as well as thermal stability. The addition of titanium in the alloy does not permit carbide precipitation, which gives exceptional oxidation and scaling resistance even at temperatures up to 900°C (1652°F). This makes SS 321H perfect for use where high weldability, durability, and toughness are essential under extreme conditions.

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

    We provide SS 321H tubes in various thickness, size, and specifications to meet the different needs of our clients. From seamless, welded, to custom-made, all the products are subject to rigorous quality checks to ensure international standards such as ASTM A213, ASTM A312, and ASTM A269. We maintain quality through the use of the finest quality raw materials and the most modern manufacturing techniques, so that every tube meets the best industry standards.

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

    Being a reputed stockist and exporter of Stainless Steel 321H Tubes, we ensure that timely deliveries are provided across India as well as internationally, catering to the urgent as well as heavy demand with maximum efficiency. Our focus on customer satisfaction, affordable prices, and adherence to stringent quality control standards has earned us a strong reputation in the domestic as well as international markets.

    Stainless Steel 321H Tubes Specification

    Specification ASTM A249, ASTM A269, ASTM A213, ASTM A312, ASTM A358, ASME SA249, ASME SA269, ASME SA213, ASME SA312, ASME SA358 EN 10216-5, EN 10217-7
    Pipes Other Grades 202, 304, 304L, 304H, 304LN, 309S, 310S, 316, 316L, 316H, 316Ti, 316LN, 317L, 321, 321H, 347, 347H, 904L, SMO 254, ALLOY 254, 6MO, 6MOLY, UNS S31254 ETC.
    Pipes Type Seamless / Welded / ERW / EFW / Cold Draw / Hot Finish / Cold Finish
    Pipes Form Round Pipes, Square Pipes, Rectangular Pipes
    Outer Diameter Size SEAMLESS - 1/2" NB TO 18" NB
    WELDED / ERW- 1" NB TO 16" NB
    EFW - 8" NB TO 110" NB
    Wall Thickness SCH 20, 30, 80, 60, 120, 160, and 140, STD, XS, and XXS (3 mm to 100 mm Thickness)
    Length 01 Meter to 12.5 Meters, Single Random Length, Double Random Length And Customize Size.
    Pipes Ends Plain Ends / Beveled Ends
    Delivery Conditions As Rolled, Formed, Stress Relieved, Annealed, Hardened, Tempered, Cold Draw
    Coating Electropolish, Mechanical Polish, Satin Finish, Passivated

    Mechanical Properties of Stainless Steel 321H 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
    321H 515 205 40 95 217
    321H also has a requirement for a grain size of ASTM No 7 or coarser.

    Chemical Composition of Stainless Steel 321H Tubes

    Grade C Mn Si P S Cr Mo Ni N Other
    321H min.
    max
    0.04
    0.10
    2.00 0.75 0.045 0.030 17.0
    19.0
    - 9.0
    12.0
    - Ti=4(C+N)
    0.70

    Application of Stainless Steel 321H Tubes

    Power Plants

    Aerospace

    Refineries

    Construction

    Oil & Gas

    Sugar

    Chemical

    Petrochemical

    ASTM A312 / A213 / A249 / A358 TP 321H Stainless Steel Tubes, Stainless Steel 321H werkstoff nr. 1.4878 Tubes Manufacturer, Exporter & Suppliers, Stainless Steel UNS S32109, INOX 321H Tubes, Stainless Steel ASTM A312 TP321H Seamless Tubes, AISI 321H Round Tubes, ASTM A554 SS 321H Square Tubess, Stainless Steel ASTM A358 TP321H EFW Tubes Traders, SUS 321H Seamless Tubess Stockists in Mumbai, Stainless Steel 321H ERW Tubess, 321H Austenitic Stainless Steel Tubess, SS 321H Polished Tubes, SS 321H Welded Pipes Dealer and Suppliers in India.

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