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Side frame - one of the main structural elements of the bogie framework of the model 18-100. It is manufactured by casting, with additional machining and riveting of wear-resistant plates. Side frame, drawing No.100.00.002-4SB, represents a major piece of a freight wagon bogie, which transmits the load on the axle through the axle box. Cast alloy steels 20GFL and 20GL.
Bolster drawing No.100.00.001-6 serves as a bridge between the two side frames in the construction of a freight wagon bogie.To ensure reliability and durability the bolster is casted from steel 20GFL or 20GL.One of the main frame details of a bogies framework model No.18-100. Set lifetime of a bogie frame before a bolster discarding is 30 years. The designated lifetime up to the first depot repair is 2 years, before the first overhaul is 8 years. Established time to failure is at least 2 years.
Overall dimension:
side frame:2.41m*680cm*56cm weight:400kg
bolster:2.61m*39.5cm*47cm weight:525kg
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Forging Part |
Train wagon bogie
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Material |
ER6,ER7,ER8,ER9,R7T,R8T,R9T,CL60 |
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Dimension |
According to your drawings |
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Application |
Heavy industrial equipment |
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Inspection |
Chemical composition; UT,MT; mechanical property; dimension check |
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Standard |
IRS,BS,UIC,AAR,BN,GB,TB/T,EN |
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QC Doc |
Chemical composition report mechanical properties report; UT test report; heat treatment report; dimensions check report. |
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Forging Processing |
Ingot---forging---heat-treatment---rough machining---UT.MT---Q+T---inspection---finishing machining---UT.MT---packing |
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Heat Treatment |
Normalized / Annealed / Quenched / tempered |
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