视频一区在线观看-日本大尺度做爰呻吟-亚洲第一区视频-国产视频大全-枫可怜av-成熟女人毛片www免费版在线-国产福利视频一区二区-日本色图片-六月丁香激情综合-伊人日日夜夜-中文字幕国产高清

全國熱線服務:

News 當前位置:首頁 > News > News >

What are the requirements for the layout of honing tubes?

Honed pipes are different from ordinary pipes, so both their processing methods and pipeline layout have very special requirements. A detailed description is given around these two aspects so that the effectiveness of the honing tube can be fully utilized.
The honing pipe is essentially a specially treated high-precision seamless steel pipe. Its good performance makes it useful in various fields. When laying out the honing tubes, both arrangement and direction should be neat and consistent, and the layers should be clear. Try to arrange it horizontally or vertically, and there are strict regulations on parallelism and verticality.
The cutting of honed pipes is also relatively slow. If the diameter is greater than 50mm, it is best to use mechanical processing to ensure that the cut surface of the pipe is smooth and there are no defects such as burrs, oxide scale, and slag.

Please indicate the source when reprinting:http://www.029zb.cn

上一篇:The process flow and characteristics of rolling and honing pipes

下一篇:The difference between precision seamless steel pipe and cold drawn seamless steel pipe