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本页信息为 Hebei junzhan Wire Mesh Co., Ltd"Shandong 29U steel price "产品信息，如您想了解更多请联系厂家，或给厂家留言。

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Products 更新时间 :2020-11-04

Model specifications

山东29U型钢价格

中煤矿用U型钢支架矿用支护U型钢支架卡兰内蒙29U 型钢支架

u型钢支架是一种被动支护，具有良好的力学性能，抗拉强度、抗压强度较高，同时具有良好的韧性性能，初撑力较高，支护强度大，可多次使用，被广泛地应用于矿山巷道，特别是在深部复杂巷道以及松软煤层巷道中，u型钢支架是一种有效、合理的支护形式。

29U型钢支架产品参数

高度：124mm

厚度：16mm

理论重量：29kg/m

弹性模量：200GPa

泊松比：0.3

容重：7800kg/m3

抗拉强度（TS）大于575MPa,

屈服强度（YS)大于400MPa，

伸长率EL大于等于26%，冲击功（J）在20°C时的平均值应达到54.

U型钢支架较其他刚性支架具有可缩性和稳定可靠的承载能力，适应松软围岩的载荷和变形，断面利用率高，支架支回方便，维修量小，支架回收复用率高，减少坑木使用，环保效益十分明显。

中煤销售负责人：宗广升 18553713828 QQ 1953837525 座机 0537-3150156

微信：18553713828 旺旺：luyi10010

公司地址：山东省济宁市高新区开源路11号

Supplier Information

Zong Guangsheng经理

18553713828

山东济宁 Hebei junzhan Wire Mesh Co., Ltd

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