1.Brass seamless tube can be used in heat exchanger and condenser, low temperature pipe, underwater transportation pipe.
黄铜无缝管可用于热交换器和冷凝器、低温管路、海底运输管。
2.Design and Research of the Billet Bidirectional Hot-centering Machine of the Seamless Tube Plant of Baotou Steel Corp.
包钢无缝厂管坯双向热定心机设计与研究。
3.hot extrusion + cold-rolling production of Cr-Mo alloy steel, some stainless steel, nickel-based alloy seamless tube technology.
热挤压+冷轧生产铬钼合金钢、部分不锈钢、镍基合金无缝管工艺。
4.Now the reserve amounts to 20, 000 tons, over a thousand kind of models, are the national scale big seamless tube Support bases.
现在库存量达二万吨，上千种型号，是全国规模较大的无缝管供应基地。
5.This type of low gold-containing and high-strengh steel and seamless tube is defferent from those of the same degree abroad.
该低合金高纯度钢及其无缝管，它不同于国外同级钢种，属于国内首创。
6.Rupture occurred with the seamless tube in Steel 20# during cold-bending formation process.
20#无缝钢管按工艺要求进行冷弯成型时发生断裂。
7.With the development of national economy, the field of using heavy caliber seamless tube is more and more extensive.
随着国民经济的发展，使用大口径无缝管材的领域越来越宽广。
8.Discussion on the developing direction of steel tubes by comparing processing of seamless tube and welded tube
从焊管与无缝管的综合比较浅析钢管发展方向
9.Friction Model for Finite Element Simulation of Seamless Tube Stretch-Reducing Process and Its Application
无缝钢管张力减径有限元模拟的摩擦模型及其应用
10.Simulation analysis on formation of bore hexagonal shape of seamless tube in stretch reducing rolling process;
无缝钢管张力减径过程内六方产生的模拟分析；