2016年4月11日星期一

18kg Light Rail

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18 kg Light Rail Introduction
Material :  55Q/Q235B Standard:GB2585-81/QB.
Rail divide into heavy rail and light rail .Rail specifications with said nominal weight per meter.
Light rail : The nominal weight per meter is less than 30 kilograms of rail.
18 kg Light Rail Parameters :
Height : 90mm
Head width : 40mm
Waist thickness : 10.0mm
Theoretical weight  : 18.06KG/M

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