污视频网站在线观看-日本a在线-av无码一区二区三区-中文字幕久久久久-女攻总攻大胸奶汁(高h)-精品无码一区二区三区的天堂-国产又粗又猛又黄又爽的视频-亚洲人天堂-亚洲视频免费播放-亚洲熟妇无码乱子av电影-日韩中文网-伊人手机在线视频-av福利片-亚洲综合色一区-白白色在线播放-九九色精品-男女视频一区-欧美性猛交xx乱大交-日韩欧美理论片-就去吻亚洲

全國(guó)熱線服務(wù):

News 當(dāng)前位置:首頁(yè) > News > News >

Understand what is the range of properties of honing tubes

Understand the range of honing tube properties
Honed pipes refer to pipes that have been honed, which can be called honed pipes. The pipes here mainly refer to seamless steel pipes. Therefore, honing is a processing process through which the inner hole of the pipe reaches the expected tolerance size, surface roughness, etc., and makes it within the tolerance range.
The processing technology of honing pipes is honing, while the processing technology of oil cylinder pipes, which are pipes used in oil cylinders, may not be honing, but may also be other processes such as rolling.
The inner hole roughness of the honing tube can be less than 0.63nm, and the linear standard can be less than 0.3mm/m. Therefore, it can have a higher level of dimensional accuracy. Therefore, it can be used in some demanding situations. And its honing requires the use of a honing machine. Generally speaking, the honing head on the honing machine performs axial linear reciprocating motion.
Please indicate the source when reprinting:http://www.hkgz.cn

上一篇:Does everyone know that honing pipes can be tested?

下一篇:Hydraulic cylinder manufacturers talk about the improvement of dust-proof glands of oil cylinders