hot-rolled pipe 热轧管
Hot rolled welded steel pipe 热轧焊接钢管
hot rolled seamless steel pipe 热轧无缝钢管
Polyolefin coated hot-rolled steel pipe 热滚塑钢管
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 of a pipe production is the following: a round cast workpiece is put onto a hot rolling line where it is cut, heated, stitched and rolled till a pipe of necessary size is ready.
一个钢管的生产流程如下：圆管坯放在要被切割的高温轧制线上，继续升温，穿孔，轧制直到管坯大小基本成型。
Pipe manufacturing process consists of the following stages: hot rolling, where blank gets cut, heated and rolled till it becomes of the needed size and form.
管道的制作流程由以下几步组成：热轧，在这一步坯料被切割、加热、轧制直到尺寸和形状达到要求为止。
The structure and installation of the pipe nozzles have important effect on the cooling process of hot rolled strip and plate.
冷却集管及喷嘴的结构和安装对于热轧板带层流冷却效果有重要的影响。
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