日韩国产成人高清视频_a级毛片无码真人久久久_国国产精品xx在线观看观看_91久久韩国电影免费看_男生女生靠逼软件_国产精品毛片在线完整版SAB等_日韩免费成人在线_三级综合影视乱伦_日韩精品黄色一级片_国产精选视频一区二区三区不卡播放无码

PRODUCTS CENTER
Products Are Used In Petroleum, Chemical, Marine, Electric Power, Thermal, Natural Gas, Urban, Steel And Other Fields

Alloy Steel Pipes

所屬分類
inquiry
1
Product description

Alloy steel pipes

Alloy steel pipe is a kind of seamless steel pipe, its performance is much higher than the general seamless steel pipe, because this steel pipe inside containing Cr, high temperature resistance, low temperature, corrosion-resistant performance of other non-pipe joints not match, so the more extensive use of alloy tube in the petroleum, aerospace, chemical, electric power, boiler, military, and other industries.

The alloy steel pipe adopts high quality carbon steel, alloy structural steel and stainless & heat resisting steel as raw material through hot rolling or cold drawn to be madeAlloy steel is a series of alloy which its main content is steel. To add different metal elements with different ratios in steel can change the mechanical properties of alloy steel.

Alloy steels are made by combining carbon steel with one or several alloying elements, such as manganese, silicon, nickel, titanium, copper, chromium and aluminum. These metals are added to produce specific properties that are not found in regular carbon steel. The elements are added in varying proportions (or combinations) making the material take on different aspects such as increased hardness, increased corrosion resistance, increased strength, improved formability (ductility); the weldability can also change.


Related products
· Steel Pipe Series

中燃管道

Hebei Zhongran Pipefitting Co., Ltd.

Copyright:Hebei Zhongran Pipefitting Co., Ltd.