高精度冷拔六角鋼管

High Precision Cold Drawn Hexagonal Steel Pipe

高精度冷拔管是指內、外徑尺寸精度（公差范圍）嚴格，內外表面光潔度、圓度、直度良好，壁厚均勻的精密鋼管。該產品經稍加珩磨后，可直接用作液壓、氣動缸缸體管。而傳統(tǒng)的液壓、氣動缸缸體管的生產工藝，是用熱軋無縫鋼管，采用鏜孔一一滾壓聯(lián)合的切削工藝，生產過程中，大量金屬被切成切屑浪費了，同時還消耗大量電能。

High Precision Cold Drawn Hexagonal Steel Pipe Produced by Zhongda Steel PipePiperefers to the precision of the dimension of inner and outer diameter (tolerance range), the precision of the inner and outer surface finish, the roundness, the straight degree, the uniform wall thickness and the precision steel pipe. After a little honing, the product can be directly used as a hydraulic and pneumatic cylinder. The production process of the traditional hydraulic and pneumatic cylinder block pipe is to use the hot rolled seamless steel tube and the boring process. In the production process, a large number of metals are cut into chips and waste a lot of electric energy.Click Details：www.yangshengfu.cn