[资料] 轻轨有哪些规格?

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133****1728 发表于 2017-12-5 阅读: 1346 回复: 4 [复制链接] [只看楼主]
发表于 2017-12-5 19:11:14 来自手机 显示全部楼层
轻轨有哪些规格
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发表于 2017-12-6 13:18:08 显示全部楼层
铁路钢轨型号:  (1)轻型钢轨型号,材质:Q235,55Q ;规格:30kg/m,24kg/m,22kg/m,18kg/m,15kg/m,12 kg/m,8 kg/m。  (2)重型钢轨型号, 材质: 45MN,71MN;规格:50kg/m,43kg/m,38kg/m,33kg/m 。 (3)起重钢轨型号, 材质: U71MN;规格:QU70 kg /m ,QU80 kg /m,QU100kg /m,QU120 kg /m 铁轨.JPG
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发表于 2017-12-6 18:20:42 显示全部楼层
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好钢钢铁为您提供大邱庄钢材现货!T:15822320518
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发表于 2017-12-12 10:52:09 显示全部楼层
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发表于 2018-5-21 09:33:56 来自手机 显示全部楼层
轻轨,8kg12kg15kg18kg22kg24kg30kg这些属于轻轨联系电话13932078099
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