Hygienic ISO 2037 tubes

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Hygienic ISO 2037 tubes

This product range provides a wide range of tubes with internal surface finishes that have a roughness average (Ra) of < 0.8 - 1.6 μ. Tubes in the hygienic range comply with ISO 2037

  • Sizes and Grades

    SEAMLESS Tubes IN STAINLESS INOXTECH Outer Diameter (OD) of Seamless Pipes 1/8” to 24”
    Grades in Stainless INOXTECH 300 Series of Seamless Pipes 304 , 304L , 304H , 309S , 309H ,310S ,310S ,316L ,317L ,321 ,321H ,347, 347H
    Grades in Stainless INOXTECH 400
    Series of Seamless Tubes 400 Alloy INOXTECH Grades of Seamless Pipes Alloy 20 , 200, 400,600,601,625,825H,825HT,C276
  • Stock

    Please find the sizes below as per the specifications. All sizes can be threaded, cut to sizes, and polished as per the customer specification. Please note we maintain huge stocks of Pipe fittings and Flanges too which you can find on the subsequent pages.
  • Value addition


    Polishing of Seamless Pipes INOXTECH  can polish as per #4 polish , #6 polish , #7 polish and #8 mirror finish polish. Polished Tubes can also be cut to size
    Beveling of Seamless Tubes Pipes can also undergo Beveling at the edges to prepare it for welding and other purposes
    Honing & Turning of Seamless Pipes Using a high precision abrasion process INOXTECH can hone the pipe and tube to obtain a near perfect finish.
    Heat treatment and Solution Annealing of Seamless Pipes To change the mechanical properties, some Tubes can also undergo heat treatment.
    PMI Test( Positive Material Identification) of Seamless Pipes INOXTECH  performs PMI Tests for nearly all Tubes as per request so that the material is as per customer specification and requirement.
  • Processing


    Bar & Structural Cutting Products cut include Round Bar, Flat bar, Hex bar, Square bar, Tubing and Hollow Bar, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter.
    Production Cutting Penn Stainless can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances.
    Pipe Threading Available thru 2″ in Diameter/All schedules
    Tubular Polishing Products polished included all tubular products, with OD & ID polishing available, Round Bar, Square Bar, Hex & Flat bar, Angles, Uneven Leg Angles, beams, and other shapes.

  • Specifications


    ASTM A312 This specification covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless INOXTECH pipe intended for high-temperature and general corrosive service.
    ASTM A358 This specification includes electric-fusion-welded austenitic chromium-nickel stainless INOXTECH pipe.
    ASTM A813 This specification covers two classes of fit-up and alignment quality straight-seam single- or double-welded austenitic INOXTECH pipe intended for high-temperature and general corrosive service.
    ASTM A814 This specification covers two classes of flanged and cold-bending quality cold-worked straight-seam single or double welded austenitic INOXTECH pipe intended for high-temperature and general corrosive services.