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Earning your business through knowledge, service, and reliability.

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  • Who We Are:

    GM Sales Co. / Stainless & Alloy Supply is a Tulsa-based distributor of pipe, valves, and fittings. Founded in 1970, GM Sales has become a leading, one-stop supplier for all industries including, but not limited to, energy, chemical, food processing, HVAC, oilfield, and plant maintenance. Whether you need a one-off valve automation solution, custom cut-to length pipe or a flange or fitting in an exotic alloy, GM Sales has you covered. Any size, any brand, anytime.

  • Specializing In:

    Oilfield and Industrial controls, valves, pipe, tube, fittings and flanges.


    Apollo, Conbraco, Wika, H.O. Trerice, Phoenix Capital Camco, Anvil International, ABZ, Welbend, Tylok, DK-Lok, Winters, Moniteur, VRC, Mueller, Webco