Rail pressure rail structure: welded rail pressure gauge is set on the basis, each set includes: base, upper cover, wear Shaw, bolt, elastic flat gasket.
(1) the upper cover plate, the base plate, the adjustment plate for ZG270-500. material accord with the regulation of 5676-85. Using the wax loss precision casting.II grade quantity, the size deviation conforms to the JZ67-2II grade precision.
(2) bolt, nut is Q235BF steel processing parts, mechanical properties and chemical composition GB700-88, bolt surface precision 12.5, nut conforms to GB 6170-86.
(3) the flat washer is Q235AF steel, and the production requirements conform to the GB97.1-85 requirements.
(4) the spring washer is 65Mn or 60si2Mn steel, and the material meets the requirements of 1222-84, and the production requirement is in line with the provisions of GB93-87. The rail pressure gauge is suitable for track type TG24 TG38 TG43 TG50 QU70 QU80 QU100 QU120 welding rail pressure rail device mainly used for fixing steel rail of workshop.

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