
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了矿山巷道支护用热轧U型钢的订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于制造矿山巷道支架用热轧U型钢
Hot-rolled U-type steel for mine timbering
本标准规定了矿山巷道支护用热轧U型钢的尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于制造矿山巷道支架用的热轧U型钢
Hot-rolled U-type steel for mine timbering
Hot rolled steel section for mine timbering
이 규격은 광산에서 사용하는 광산 지보용 형강의 이음판(이하 이음판이라 한다.) 및 4각
Fish plates for mine support
Support of mine openings. Yielding roadway arch type D"
Mining equipment. Support of mine working. Polymer net for the guard mine working. Specifications
SVP-hot-rolled section for mine timbering. Dimensions
Support of mine openings. Vielding roadway type B for two-way, without locomotive haulage
Support of mine openings. Yielding roadways arch type A with belt convever
本文件规定了煤巷支护锚杆用热轧带肋钢筋的术语和定义、订货内容、牌号表示方法、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本文件适用于煤巷支护锚杆用公称直径18mm~25mm的月牙肋热轧带肋钢筋(以下简称钢筋),其他矿山巷道支护锚杆用热轧带肋钢筋可参考使用
Hot-rolled ribbed steel bars for coal roadway support bolts
Support of mine openings. Vielding roadway type B for one-way and single - truck car
U-shaped steel retractable tunnel bracket cable clamp
Support of mine openings. Vielding roadway arch type B for one-way roadways without locomotive haulage
Support of mine openings. Yielding roadway arch typeA for one-way roadways with locomotive haulage
Supports of mine openings. Yielding roadway arch type A for two-way roadways with locomotive haulage
本标准规定了矿山巷道支护用热轧U型钢的订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于制造矿山巷道支架用热轧U型钢
Hot-rolled U-type steel for mine timbering
本标准规定了矿山巷道支护用热轧U型钢的尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本标准适用于制造矿山巷道支架用的热轧U型钢
Hot-rolled U-type steel for mine timbering
Hot rolled steel section for mine timbering
이 규격은 광산에서 사용하는 광산 지보용 형강의 이음판(이하 이음판이라 한다.) 및 4각
Fish plates for mine support
Support of mine openings. Yielding roadway arch type D"
Mining equipment. Support of mine working. Polymer net for the guard mine working. Specifications
SVP-hot-rolled section for mine timbering. Dimensions
Support of mine openings. Vielding roadway type B for two-way, without locomotive haulage
Support of mine openings. Yielding roadways arch type A with belt convever
本文件规定了煤巷支护锚杆用热轧带肋钢筋的术语和定义、订货内容、牌号表示方法、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志及质量证明书。 本文件适用于煤巷支护锚杆用公称直径18mm~25mm的月牙肋热轧带肋钢筋(以下简称钢筋),其他矿山巷道支护锚杆用热轧带肋钢筋可参考使用
Hot-rolled ribbed steel bars for coal roadway support bolts
Support of mine openings. Vielding roadway type B for one-way and single - truck car
U-shaped steel retractable tunnel bracket cable clamp
Support of mine openings. Vielding roadway arch type B for one-way roadways without locomotive haulage
Support of mine openings. Yielding roadway arch typeA for one-way roadways with locomotive haulage
Supports of mine openings. Yielding roadway arch type A for two-way roadways with locomotive haulage








