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        Welded Water-Supply and Gas-Supply Steel Pipes

        Short description
        These pipes are used for water supply systems, gas pipelines, heating systems as well as for the components of water-supply and gas pipeline structures.

        Water-Supply and Gas-Supply Steel Pipes. GOST 3262-75 Sizes and Weights of Pipes

        Nominal Pipe Size, mm Outer diameter, mm Weight of 1 m of pipes, kg, with the wall thickness, mm Steel Grade Chemical Composition Standard
        2.35 2.5 2.8 3 3.2 3.5 4 4.5
        15 21.3 1.1 1.16 1.28 -   - - - Cт3сп, Ст3кп, Ст3пс GOST 380
        20 26.8 1.42 1.5 1.66 - 1.86 - - -
        25 33.5 - - 2.12 - 2.39 - - -
        32 42.3 - - 2.73 - 3.09 - - -
        40 48 - - - 3.33 - 3.84 4.34 -
        50 60 - - - 4.22 - 4.88 - -

        08, 08кп, 08пс, 10, 10кп,
        10пс, 15, 15кп, 15пс, 20,
        20кп, 20пс

        GOST 1050
        65 75.5 - - - - 5.71 - 7.05 -
        80 88.5 - - - - - 7.34 8.34 -
        90 101.3 - - - - - 8.44 9.6 10.74
        100 114 - - - - - - 10.85 12.15

        The pipes are delivered by length as follows: random, specified, and multiple specified length ranging from 4 to 12 m.
        The pipes being delivered are non-galvanized and bare.

        Mandatory Requirements:

        • carrying out the hydraulic pressure test;
        • carrying out the reverse bend test;

        At the Customer’s request, it is possible:

        • carrying out quality control of a weld joint with the use of nondestructive methods of testing;
        • carrying out the drift expanding test;
        • carrying out the flattening test
        Interested in welded water-supply and gas-supply steel pipes?
        Interested in welded water-supply and gas-supply steel pipes?
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