Dimensional tolerance of erw steel pipe...
Date:2018-05-23 Tags:Dimensional tolerance of erw steel pipe
The effect of roller adjustment on the quality of ERW has a process called roller adjustment when producing ERW pipes. During the production process, ...
Date:2018-05-23 Tags:Effect of roller adjustment on the quality of ERW steel pipe
1, choose the right process From the comparison of several large longitudinal welded pipe technology and the development analysis of large longitudin...
Date:2018-05-23 Tags:Problems to be solved in the construction of large diameter longitudinal welded pipe mill in China
he straightening method of DSAW pipe: One, the DSAW tube is bent in the same direction Reason: Welding normalization is insufficient, the pipe has t...
Date:2018-05-23 Tags:The straightening method of DSAW tube
1, choose the right process From the comparison of several large longitudinal welded pipe technology and the development analysis of large longitudin...
Date:2018-05-22 Tags:Problems to be solved in building large straight seam welded pipe units in China
There are many ways to connect carbon steel seamless pipes. Now lists several common methods: A, compression type; B, real-time connection; C, compre...
Date:2018-05-22 Tags:Seamless connection of carbon steel
The European Commission announced on the 18th that it has informed the World Trade Organization of a list of products that may impose tariffs on the U...
Date:2018-05-21 Tags:EU announces possible retaliation for the US importation of steel and aluminum tariff products list
For the United States to impose tariffs on imports of steel and aluminum products, the European Union, Japan and other regions and countries have rece...
Date:2018-05-21 Tags:Europe, Japan, and other brewing measures respond to US steel and aluminum tariffs
In the ultrasonic detection of DSAW tube, how to identify and determine echo is a key issue. By analyzing the actual ultrasonic detection characterist...
Date:2018-05-21 Tags:Ultrasonic Testing of DSAW Pipe
There are many ways to connect carbon seamless steel pipe, and now several commonly used methods are listed: a, compression type; b, live connection;...
Date:2018-05-21 Tags:Carbon steel seamless connection
The straightening method of DSAW tube: One, the DSAW tube is bent in the same direction Reason: Welding normalization is insufficient, the pipe has ...
Date:2018-05-21 Tags:Straight seam submerged arc welded pipe straightening method
For the United States to impose tariffs on imports of steel and aluminum products, the European Union, Japan and other regions and countries have rece...
Date:2018-05-18 Tags:European and Japanese brewing measures to return to the US steel and aluminum tariff
After getting approval from the National Company Law Tribunal (NCLT) in India on Tuesday, the India Steel Corp (Tata Steel) will open a takeover proce...
Date:2018-05-18 Tags:India court approved Tata's purchase of the Steel Corp
DSAW pipe is made of steel plate as raw material, and is often extruded by automatic double-wire double-sided submerged arc welding process. DSAW pipe...
Date:2018-05-18 Tags:Advantages of DSAW Pipe
The main factors that affect the quality of seamless steel tube machining are machine tools, knives, fixtures, workpiece blanks, process methods and p...
Date:2018-05-18 Tags:Cutting error of seamless steel tube machine tool
