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SSAW steel pipe ,Welded pipe

Surface Treatment of SAWH Steel Pipe

Keywords :SSAW steel pipe ,Welded pipe        Update : 2017-02-13        View(s) : 1330

Surface Treatment of  SAWH Steel Pipe : 1, clean Used solvent, emulsion clean steel appearance, to get to remove oil, grease, dust, smooth agent and similar organic matter, but it means less steel appearance of rust, scale removal, welding flux, etc., thus the tricks only...

SSAW steel pipe ,Welded pipe

Steel Coal Production Capacity to Achieve Phased Results

Keywords :SSAW steel pipe ,Welded pipe        Update : 2017-02-13        View(s) : 1415

Looking back on the past 2016, it is the crucial year for the structural reform of the supply side and the beginning of the year. Shinestar Steel Research Institute believes that this year, the coal industry to iron and steel production capacity has been able to achieve important achievemen...

SSAW steel pipe ,Welded pipe

Welded Process of SSAW Steel Pipe

Keywords :SSAW steel pipe ,Welded pipe        Update : 2017-02-12        View(s) : 1397

Spiral welded pipe  into the steel unit, multi-channel roll rolling strip gradually rolled up, a gap is formed with an opening round tube, squeeze rollers reduction adjustment, the weld gap control at 1 ~ 3mm, and the weld ends flush. 1. If the gap is too large, resulting in...

Welded  Pipe,Welded Steel Pipe,,SSAW Steel Pipe

2017 Has a Long Way to Reduce Capacity

Keywords :Welded Pipe,Welded Steel Pipe,,SSAW Steel Pipe        Update : 2017-02-12        View(s) : 1443

The state council information office will held a press conference reference of leading  the economic development of the new normal and deepening the reform of the  supply side ,  director of the national development and reform commission, said in 2017 the requirements  of r...

SSAW steel pipe ,Welded pipe

Spiral Submerged Arc Welding Process

Keywords :SSAW steel pipe ,Welded pipe        Update : 2017-02-09        View(s) : 1441

Automatic submerged arc welding was invented in 1940, a new kind of  welded pipe  method, it adopts slag protection as manual welding, but is not coated electrode, the slag is specially welding flux smelting. This coating system is composed of a funnel with welding flux through a p...

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