Threeway Steel Co., Ltd
E-mail: sales@srtsteelpipe.com
Address: 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road, Changsha, Hunan, China, PC: 410116Phone:0086-731-8873-9521
Keywords : Update : 2016-03-07 View(s) : 1904
According to the World Steel Association, there are over 3,500 different grades of steel, encompassing unique physical, chemical and environmental properties. In essence, steel is composed of iron and carbon, although it is the amount of carbon, as well as the level of impurities and additional...
Keywords : Update : 2016-03-05 View(s) : 1800
President Talk on February 20, 2016--Team's strength is infinite. How to arouse the enthusiasm of every one of us and enhance cohesion needs certain leadership s...
Keywords : Update : 2016-03-04 View(s) : 1754
Alloy steel pipe seamless steel pipe features much higher than usual, because the pipe inside containing Cr more, the high temperature resistant, low temperature resistant, corrosion-resistant function other than seamless steel pipe, alloy pipe, so in petroleum, chemical, electric...
Keywords : Update : 2016-03-02 View(s) : 1841
Black pipe, a form of steel pipe, was widely used in homes built before the 1960s. It has since been largely replaced with PVC or copper pipe. However, some still use black pipe for applications such as gas lines because of its durability. The black appearance is caused by a black oxide scale th...
Keywords : Update : 2016-03-03 View(s) : 1565
Large-diameter seamless steel after hot rolling or forging a special heat treatment and no further direct delivery After cooling, the state is called hot rolling or forging, hot-rolled (wrought) termination temperature is generally 800 ~ 900 ℃, After the general natural cooling in air, so hot ro...