Hydraulic welded shafts and all forged, belts etc. are made of steel grades 20MnSi, St.40, 06Cr12Ni3D. Product weight up to 150 tons. Maximum diameter of hydraulic shaft is 3 000 mm.

Range of forgings for gas transporting plants includes shafts, covers, barrels, flanges etc. Steel grades used are: St.25, 15Cr1Mo1V, 15Cr2NiMoVA, 38CrNi3MoVA, 10MnNi2MoVA, 09Mn2Si (-Sh), 34CrNi1MoA, 14Cr2MnMoB, 25Cr1Mo1V etc.