Welcome to http://www.srtsteelpipe.com
   
Company News
Contact Us
Company News

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: 410116

Phone:0086-731-8873-9521  

Home - News > Company NewsCompany News

Characteristic of Large-diameter seamless steel pipe

Keywords :        Update : 2016-03-03        View(s) : 1766

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...

Features of Hollow Section When Roll Forming

Keywords :        Update : 2016-02-29        View(s) : 1941

Features of Hollow Section When Roll Forming 1) The advantage of cold-formed is small rebound, forming accurate, and as long as the roller type accurately, inside corner molding R more accurate. The advantage is that it can be cold-formed side bent when you can not be...

The forming technology seamless pipe

Keywords :        Update : 2016-02-23        View(s) : 239

Large seamless pipe forming techniques mainly include: hot spinning method, heat extrusion method, hot piercing rolling method, including preparation of expanding method. The details are as follows: hot spinning method,It is the flat blank or pre molded blank is fixed to the rotating core rod, the...

The Best HRM Enterprise-Shinestar Welcome you to join

Keywords :        Update : 2016-02-22        View(s) : 1926

The 2015 HR Starry Night - The Best HRM Enterprise Awards Ceremony" was held recently in Shanghai by 51job. Through the strict selection, Shinestar Group Holdings Co....

The millionaires Building Plan-Shinestar Holdings Group Elite Recruiting Season in 2016

Keywords :        Update : 2016-02-20        View(s) : 2062

Would you like to have the most promising platform for career development? Would you like to get the working enviroment like that respect individuality, loose and comfor...

Page(s):  1 ... 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186