... spiral welded pipe，螺纹焊接钢管 hot seamless pipe，热扎无逢钢管 light steel rail，轻型钢轨 ...
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hot-rolling seamless pipe 热轧无缝钢管 ; 冷轧无缝钢管 ; 热轧 ; 热轧钢管
hot rolled seamless steel pipe 热轧无缝钢管
hot-rolled seamless steel pipe detail 普通热轧无缝钢管
hot-rolled high-strength seamless pipe 热轧高强度无缝钢管
The process design of seamless pipe hot upsetting-extruding method for making flange was introduced.
介绍了采用无缝钢管热镦挤法兰突缘的工艺设计。
Precision measuring hot rolling seamless steel pipe on line is a new technology to enhance quality of steel pipe.
热轧无缝钢管在线精度测量是近年来为了提高无缝钢管质量采取的一项新技术。
Main products: Seamless steel pipe, Hot-rolled steel, Stainless steel, pipe fittings, Flanges, Pipes and other piping.
绊主要产品有：无缝钢管、螺旋钢管、直缝钢管、热轧钢管、不锈钢钢管、管件、法兰、管道配管等。
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