Date:2016-05-04 View(s):2164 Tag:steel pipe, precision steel pipe, precision steel pipe wall thickness
Wall thickness precision steel pipe production control is a difficult process and improve the accuracy of precision steel wall thickness are mainly the following aspects:...
Date:2016-05-03 View(s):2032 Tag:spiral pipe, spiral weld pipe, spiral welded pipe
Such as spiral steel pipe weld gap is too large, the effect of cuts constituting nearby, eddy current lack of heat, weld crystal adverse indirect co-occurrence of cracks or lack of fusion;...
Date:2016-05-02 View(s):2071 Tag:spiral steel pipe, spiral weld steel pipe, spiral welded steel pipe
Breakage of spiral pipe according to the material after the destruction of anti-corrosion steel case and metal material is substantially the same divided into three types...
Date:2016-05-01 View(s):2199 Tag:steel pipe, welded steel pipe, straight seam welded steel pipe
Do you know how to Select of Straight Seam Submerged Arc Welded Steel Pipe? Below is our steps to select the LSAW steel pipe....
Date:2016-04-30 View(s):2044 Tag:spiral pipe, spiral steel pipe, spiral weld pipe
Spiral pipe factory should be done before the mechanical performance test and flattening test, and flaring test, and to achieve the standard requirements. Straight seam steel quality inspection method is as follows: ...
Date:2016-04-29 View(s):2123 Tag:spiral pipe, spiral steel pipe, spiral welded steel pipe
Spiral pipe stacked right help protect the quality of spiral steel pipe, spiral steel pipe prolong life, prevent deformation, erosion, so orderly stacking spiral steel pipe...
Date:2016-04-28 View(s):2076 Tag:ssaw steel pipe, ssaw steel pipe supplier, ssaw steel pipe manufacturer
Size deviation mainly in the SSAW steel pipe is straightness, roundness, aspects of uneven thickness. ...
Date:2016-04-27 View(s):2079 Tag:spiral pipe, spiral pipeline, spiral pressure pipeline
On engineering, process operating parameters should not be used directly as a pressure pipeline design conditions, factors to consider process operating fluctuations, the impact of connected devices, environmental impact, etc., ...
Date:2016-04-26 View(s):2251 Tag:scaffold pipe, scaffolding pipe, scaffolding pipe manufacturer, scaffold pipe in China
In April, SHINESTAR has attended the Chinese largest Exhibition, the Canton Fair (The China Impor & Export Fair) in April 2016.SHINESTAR has present the high quality scaffolding products in front of clients all over the world. ...
Date:2016-04-25 View(s):1998 Tag:LSAW steel pipe, LSAW steel pipe supplier, LSAW steel pipe manufacturer
In the LSAW steel pipe production process, because the primary process is in a hot state, so the heating operation is resolution product quality is very important process....
Date:2016-04-24 View(s):1847 Tag:SSAW carbon steel pipes, SSAW steel pipe manufacuturer and supplier
The difference between the outside diameter of the SSAW steel pipe diameter and pipe joints something greater than the height of the intermediate layer square steel stent; ...
Date:2016-04-23 View(s):2049 Tag:ssaw pipe, ssaw steel pipe, ssaw steel pipe manufacturer
SSAW steel pipe is a strip coil as raw material, after extrusion at room temperature, with automatic double wire-sided submerged arc welding process welded spiral seam steel pipe....
Date:2016-04-22 View(s):2090 Tag:SSAW steel pipe, SSAW carbon steel pipe, SSAW line pipe
SSAW steel pipe in the production process, we need to pay attention to a series of matters. ...
Date:2016-04-21 View(s):2121 Tag:steel pipe, seamless steel pipe, seamless steel pipe corrosion
Corrosion in the form of seamless steel pipe for buried pipelines are divided into two kinds of localized corrosion and uniform corrosion, localized corrosion mostly dominated, the danger is also the largest....
Date:2016-04-20 View(s):2230 Tag:galvanized pipe, galvanized steel pipe, galvanized steel pipe production line
For galvanized steel pipe production lines have special requirements, especially in a production environment this, a good environment can help us better production, improve production quality and production efficiency...