但凡做鋼材（cái）的話都是知道冷拔無縫鋼管是鋼管的一（yī）種精細度（dù）比較大的一種鋼管類型，它的用處也是十分廣泛的（de），尤其是冷拔無（wú）縫鋼管的各種的性能以及各種的用（yòng）處都是比較重要的一種冷拔無縫鋼管的表現。精細管在進行運用的話（huà）要清晰精細管的運用的性質和各個方麵的用處，做到精細管的合（hé）理運（yùn）用（yòng）。精細管是冷拔鋼管的一種特別的情況，也是一（yī）種良好的鋼材（cái），可以說是精細管（guǎn）的原料也是比較特（tè）別的，運用量和（hé）市場前景都（dōu）是比較（jiào）大的（de）。
But when making steel, we all know that cold-drawn seamless steel pipe is a kind of steel pipe with high fineness, and its use is also very extensive, especially the various properties and uses of cold-drawn seamless steel pipe are more important performance of a cold-drawn seamless steel pipe. Fine tube in the use of words to clarify the nature of the use of fine tube and the use of all aspects, so that the rational use of fine tube. Fine pipe is a special case of steel pipe, and also a good steel. It can be said that the raw material of fine pipe is also special, and its application and market prospects are relatively large.
冷拔無縫（féng）鋼管是一種（zhǒng）通過冷（lěng）拔或熱軋處理後的一種高精細的鋼管資料。因為精細鋼管內外（wài）壁（bì）無氧化層、承受高壓無（wú）泄漏、高精度、高光潔度、冷彎不變形、擴口、壓（yā）扁無裂縫等有點，所以主要用（yòng）來出產氣動或（huò）液壓（yā）元件的產（chǎn）品，如氣缸或油缸，可以是冷拔無縫鋼管，也有焊接（jiē）管。精細鋼管的化學成分有碳C、矽Si、錳（měng）Mn、硫S、磷P、鉻Cr。
Cold-drawn seamless steel tube is a kind of high-precision steel tube material after cold-drawn or hot-rolled treatment. Because there is no oxide layer on the inner and outer walls of fine steel pipes, no leakage under high pressure, high precision, high gloss finish, no deformation in cold bending, flattening and no cracks, etc., it is mainly used to produce products of pneumatic or hydraulic components, such as cylinders or oil cylinders, which can be seamless pipes, as well as welded pipes. The chemical composition of fine steel pipe is carbon C, silicon Si, manganese and manganese, sulfur S, phosphorus P, chromium and chromium.
常用原料：
Raw materials:
可出產的原料則許多（duō），鋼隻要（yào）是不（bú）太硬，基本都可根（gēn）據需要進（jìn）行出產。如：10#，35#，16Mn，40Cr.
There are many principles for producing raw materials. As long as the steel is not too hard, it can basically be produced according to needs. For example: 10, 35, 16Mn, 40Cr.
製作程（chéng）序是比較繁瑣的，出（chū）產的狀況也是比較好的，性能是比（bǐ）較優勝的，在運用上也是不斷地進行（háng）發（fā）揮出來良好地效果的，因此的話精細管從某種意義上來說（shuō）是一種良好的鋼材類型。
The production process is more complicated, the production situation is better, the performance is better, and the application is also constantly playing out good results, so the fine tube is a good steel type in a sense.
