Alloy Steel Pipe The benefits of alloy steel pipe include its tensile strength, yield strength, fatigue resistance, toughness, and wear resistance. As suppliers of seamless and welded alloy steel pipe, Federal Steel specializes in 'chrome moly' SA335 piping in grades P5, P9, P11, P22, and P91. Chrome moly power piping is used extensively in power plants throughout the world. In addition to SA335, other specifications we offer include A519 and rolled and welded pipe in A-691. Alloy piping products are available in outer diameters through 60” (OD) and up to 4” wall thickness.z. Alloy Steel Pipes are widely used for critical applications in industries like oil & gas, aviation, aerospace, petrochemical, natural gas, paper making, industrial gas, heat exchange and others. Alloy Steel Pipe manufacturer Landee supplies Alloy Pipes, Alloy Steel Pipes, Alloy Steel Piping in materials of copper alloy steel, nickel alloy steel, tungsten Alloy, etc.Alloy steel:102,10CrMo910, 1650Mn, 27SiMn, 12Cr1MoV, 12Cr1MovG, 13CrMo44, 15CrMo, 15Cr MoG, 15CrMoV, 15Mo3, 25CrMo, 27SiMn, 30CrMo, 35CrMo, 35CrMoV, 40Cr, 40CrMo, 45C rMo, A106B, A335P11, Cr5Mo, Cr9Mo, P22, P91, T91, ST45.8-111. SPECIFICATION OF ALLOY STEEL PIPES & TUBES(SEAMLESS/ WELDED/ ERW) : Size Range : 1/8" - 26" Standards : 20 SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS ASME, ASTM Type : Seamless / ERW / Welded / Fabricated / LSAW Pipes Form : Round, Square, Rectangular, Hydraulic Etc. End : Plain End, Beveled End, Treaded. Length : Single Random, Double Random & Cut Length. Schedules :