P91 steel is filled with pearlite heat-resisting steel and austenitic heat-resisting steel, martensitic heat-resisting steel in the temperature range ...
Date:2018-05-03 Tags:P91 steel
P92 high-pressure boiler tube is based on P91 steel, using a variety of enhanced new ferritic heat-resistant alloy steel pipe, good high temperature s...
Date:2018-05-03 Tags:P92 high pressure boiler tube based on P91 steel
High-precision cold-drawn steel pipe is a new type of high-tech energy-saving product. In recent years, the use of precision steel pipes produce...
Date:2018-05-03 Tags:High-precision cold-drawn steel pipe production process and application
A106B seamless steel pipe thread inspection is more complex and divided into the screw thread test and pipe thread test. 1. Collar thread inspect...
Date:2018-05-02 Tags:Inspection of A106B seamless steel pipe thread method
Resistance-welded tubes (abbreviated as welded tubes) can only occur under certain circumstances and have the following characteristics: (1) Stress c...
Date:2018-05-02 Tags:Heat treatment of corrosion resistance of resistance welded pipe after welding
SA 213 Standard Specification for Seamless Ferritic and austenitic alloy steel boilers, superheater and heat exchanger tubes. 1. surface state: ...
Date:2018-05-02 Tags:SA 213 Boiler Tube
DMH United Steel is proud to support manufacturing, which is the cornerstone of China's booming development. ...
Date:2018-05-02 Tags:seamless square tube
Seamless steel pipe can be divided into two kinds of seamless pipe and seamless square pipe. Seamless pipe is the most important use in pipeline and m...
Date:2018-05-02 Tags:Seamless round tube and seamless square tube
1, chemical composition In order to improve the uniformity of chemical composition and purity of steel, reduce non-metallic inclusions in the pipe an...
Date:2018-04-28 Tags:Seamless steel pipe quality requirements in production
The main production processes of high pressure pipe are: tube billet heating, tube billet perforation and steel pipe extension. ...
Date:2018-04-28 Tags:Pipeline installation of high pressure pipeline
Differences in manufacturing process: Galvanized steel pipe and seamless steel pipe are two kinds of steel tubes. The surface of galvanized steel tub...
Date:2018-04-28 Tags:Difference between Galvanized Steel Pipe and Seamless Steel Tube
ERW steel pipe is made of hot-rolled steel plate as raw material, its wall thickness can be controlled uniformly at ±0.2mm, and the two ends of steel ...
Date:2018-04-28 Tags:ERW,ERW tunbing,ERW steel pipe
On April 23rd, Shanghai Baoye won the bid for the 3,500-ton iron and steel conglomerate No. 2 high line and No. 3 bar construction general contracting...
Date:2018-04-27 Tags:The construction of the general contracting project for the construction of the united steel bar in
According to foreign media reports, Indian Ministry of Industry and Commerce officials stated that India is “seriously considering” the WTO's complain...
Date:2018-04-27 Tags:India is considering a WTO complaint against US steel and aluminum tariffs
(1) groove pickling. After installation, the installed pipeline is decomposed into acid bath bath after two installation. This method is suitable for ...
Date:2018-04-27 Tags:Pickling Technics for Carbon steel pipe