Welcome to http://www.srtsteelpipe.com
   
Threeway Steel-Seamless Steel Pipe, ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe
Contact Us
Seamless Steel Pipe,ERW Steel Pipe,LSAW Steel Pipe,SSAW Steel Pipe,

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 - NewsNews Center
Why are 304, 316 stainless steel pipe fittings magnetic

Why are 304, 316 stainless steel pipe fittings magnetic

Keywords :Why are 304, 316 stainless steel pipe fittings magnetic        Update : 2023-11-14        View(s) : 457

In real life, most people think that stainless steel is not magnetic, and it is unscientific to use magnets to identify stainless steel. People often think that magnets absorb stainless steel materials to ensure their quality and authenticity. They are not attractive and non-magnetic. They ...

Key points of internal thread tapping of stainless steel pipe fittings

Key points of internal thread tapping of stainless steel pipe fittings

Keywords :Key points of internal thread tapping of stainless steel pipe fittings        Update : 2023-11-13        View(s) : 452

1 Design and manufacture of taps (1) Choose a better tap material. Adding special alloy elements to ordinary high-speed tool steel can significantly improve the wear resistance and toughness of the tap. (2) Coating titanium nitride coating on the surface of the tap thread...

Production process of LSAW pipe

Production process of LSAW pipe

Keywords :Production process of LSAW pipe        Update : 2023-11-10        View(s) : 389

Longitudinal submerged arc welded pipe (LSAW) is generally made of steel plate as raw material. After different forming processes, double-sided submerged arc welding and post-weld diameter expansion are adopted to form a welded pipe. The main equipment includes a milling machine, pre-bending ...

How to maintain hot-dip galvanized steel pipe

How to maintain hot-dip galvanized steel pipe

Keywords :How to maintain hot-dip galvanized steel pipe        Update : 2023-11-09        View(s) : 371

Hot-dip galvanized steel pipes are widely used in industrial production, mainly due to their good performance. To give full play to the good performance of seamless steel pipes, it is sometimes necessary to galvanize the hot-dip galvanized steel pipes. After all, after mass production of seamles...

Method for straightening straight seam steel pipe

Method for straightening straight seam steel pipe

Keywords :Method for straightening straight seam steel pipe        Update : 2023-11-08        View(s) : 418

First, the straight seam steel pipe is bent in the same direction as the weld Reason: Insufficient normalizing of the weld seam, thermal stress exists on the side of the pipe close to the weld seam, so it will bend in one direction after cooling. Solution: 1...

Page(s):  1 ... 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 ... 454