| 热轧无缝钢管的交货状态 |
| 添加时间：2019/8/27 17:03:10 浏览次数： |
| 热轧无缝钢管的交货状态一般是热轧状态经过热处理后进行交货。热轧无缝钢管在经过质检后要经过工作人员的严格的手工挑选，在质检后要进行表面涂油，然后紧接着是多次的冷拔实验，热轧处理后要进行穿孔的实验，如果穿孔扩径过大就要进行矫直矫正。在矫直后再由传送装置传送到探伤机进行探伤实验，最后贴上标签、进行规格编排后放置到到仓库当中。 The delivery status of hot-rolled seamless steel pipe is usually hot-rolled after heat treatment. Hot-rolled seamless steel pipe after quality inspection must be strictly selected by the staff by hand. After quality inspection, surface oiling should be carried out, followed by several cold-drawing experiments. After hot-rolling treatment, perforation experiments should be carried out. If the perforation enlargement is too large, straightening and rectification should be carried out. After straightening, the conveyor is transferred to the flaw detector for flaw detection experiment. Finally, the label is affixed, the specifications are arranged and placed in the warehouse. |
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