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- carbon structural square steel 碳素结构方钢
- We smell more than sixty kinds of steel here,such as low-alloy steel,carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
- We smelt more than sixty kinds of steel here,such as low - alloy steel,carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
- We smell more than sixty kinds of steel here, such as low alloy steel, carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
- We smell more than sixty kinds of steel here, such as low-alloy steel, carbon structural steel and shipbuilding carbon steel. 这儿冶炼六十多种钢，如低合金钢、碳素结构钢和船用碳素钢等。
- High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard. 优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。
- The text introductive situation that Bengang adopt process route of produce combine between BOF and special rolling for development 9260 square steel for 155 shell. 本文介绍了本钢采用普特结合生产工艺路线研制开发155弹用9260方钢的情况。
- For moment connections of square steel tubes,based on the unreinforced connection using penetrated butt welds,two types o. 长春五环体育馆大型钢网壳工程在国内首次采用大截面方钢管相贯直接焊接形式。
- The effects of ion implanting W and carbonizing on the microstructure and surface performance of low carbon structural steel were investigated. 研究了离子注渗W和渗碳处理对低碳结构钢显微组织、表面性能的影响。
- The effect of the content of expansive additive and steel tube wall thickness on the mechanical properties of expansive concrete filled square steel tube were studied. 摘要实验研究了膨胀剂掺量和钢管厚度对不同强度等级方钢管膨胀混凝土力学性能的影响。
- Analyse the influence of As in the process of steelmaking smelting and its'harm to carbon structural steels, put forward the controlling measures. 通过浅析砷对炼钢熔炼分析过程中对磷的影响及其对碳素结构钢性能的危害,并如何对砷进行控制提出措施。
- Because the confinement effect of the square steel tube was involved in the stress-strain relationship of the core concrete,this method could allow for the interaction between the steel tube and the concrete. 由于核芯混凝土的应力-应变模型包含了方钢管的约束作用;因此该方法体现了组合柱中钢与混凝土之间的相互影响.
- Hot-rolled quality carbon structural steel strips 优质碳素结构钢热轧钢带
- Based on the regression analysis of a great deal of computed results, the formula to calculate the axially-loaded short column of square steel tube filled with steel-reinforced concrete is given. 最后，通过对大量计算结果的回归分析，得出了实用的轴压短柱承载力计算公式。
- Quality Carbon structural steel plate 优质碳素结构钢板
- CARBON STRUCTURAL STEEL SHEET FOR SHIPBUILDING 造船用碳素结构钢板
- Standard Specification for Carbon Structural Steel 碳素结构钢技术规范
- STRUCTURAL DESIGN OF WELDED SQUARE STEEL PIPE TRUSSES 焊接方形钢管桁架结构设计
- Cold-rolled plain carbon structural steel strips 碳素结构钢冷轧钢带
- Cold-rolled quality carbon structural steel strips 优质碳毒结构钢冷轧钢带
