It is recommended to use polyethylene anti-corrosion adhesive tape with a special primer for externa...
The maintenance of straight seam welded pipe equipment has become a headache. Straight seam welde...
As an efficient special means of transportation, pipeline transportation has played an increasingly ...
Stainless steel welded pipe technology - argon arc welding Stainless steel welded pipes requ...
1. Mainly use tools such as wire brushes to grind the surface of the steel. The cleaning and preheat...
The first may be due to the stress of the spiral seam submerged arc welded steel pipe . That is, ...
Metallurgical Properties of Fabrication Materials The raw material of the spiral welded pipe i...
The main features of TPEP anti-corrosion steel pipe are: 1. The anti-corrosion performance of ...
The repair requirements for the shortcomings of spiral steel pipe welds are as follows: The mi...
(1) Before repairing, analyze the causes of defects and propose corresponding repairing measures. ...
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