20# cold drawn seamless pipe spot resource specifications : 194*20 325*14...
Date:2019-02-08 Tags:Nanjing No. 20 cold drawn seamless steel pipe specifications and seamless steel pipe standard
Some experts pointed out that 16Mn seamless steel pipe China faces unprecedented problems in environmental issues....
Date:2019-02-07 Tags:16mn large diameter seamless steel pipe economy is difficult to achieve
The high-pressure boiler tube is a kind of boiler tube. The high-pressure boiler tube is mainly used for manufacturing the superheater tube, the rehea...
Date:2019-02-06 Tags:Process requirements for manufacturing high pressure boiler tubes with large diameter seamless steel
Thick-walled seamless steel pipeStructural tube GB />The reliability of several non-destructive testing methods for magnetic flux leakage, eddy curren...
Date:2019-02-05 Tags:Flaw detection and reliability analysis of thick-walled seamless steel tubes
Demand for steel in the domestic market is weak. At the same time, the growth rate of the main steel industry continued to decline. Steel production...
Date:2019-02-04 Tags:Shandong steel price is difficult to boost 20# small diameter seamless steel pipe supply and demand
The steel market last week was running at 4,300 yuan / ton, depending on the variety. A slight rebound in the third consecutive day, a half weeks afte...
Date:2019-02-03 Tags:Slow inventory decline Shandong No. 20 small-caliber seamless steel pipe price rebound expected to f
Structure with a seamless sizes of Name Value ...
Date:2019-02-02 Tags:Dimensional specifications of structural seamless tubes and allowable deviations of outer diameter a
We often say that the use of galvanized pipes and galvanized pipes is also the type of iron pipe used for gas and heating. It is also a galvanized pip...
Date:2019-02-01 Tags:Precautions and scope of use of galvanized pipes
Class-based Class I Ⅱ Ⅲ level design pressure / MPa design temperature / ℃ Design pressure / MPa design temperature / ℃ Design pressure / MPa design...
Date:2019-01-31 Tags:Seamless steel pipe used in the piping system of pressure piping
ABS alloy tube and special cold-melt adhesive are one of them. ABS alloy tube is widely used in building water supply and central air-conditioning. It...
Date:2019-01-30 Tags:Material and application of ABS alloy tube
Spiral Welded Pipe Weld Classification ...
Date:2019-01-30 Tags:Spiral welded pipe weld classification
Manufacturing process of thick-walled steel pipe thick-walled steel pipe seamless steel pipe: ...
Date:2019-01-30 Tags:Thick-walled seamless steel pipe production and production process
The casing is a large diameter pipe that acts as a wall or well for oil and gas oil wells. The casing is inserted into the wellbore and fixed with cem...
Date:2019-01-30 Tags:Oil casing knowledge - casing classification
Round steel is a solid strip of steel with a circular cross section. ...
Date:2019-01-30 Tags:What is round steel?
Pipe geometry and appearance tests: ① check pipe wall thickness: micrometer, ultrasonic thickness gauge, the two ends of not less than 8:00 and reco...
Date:2019-01-29 Tags:20# seamless steel pipe acceptance criteria and inspection methods
