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Introduction of Submerged Arc Welding Straight Seam Steel Pipe
Submerged arc welded pipe production ranges from 325mm-1420mm2013-06-08
Application and development of the new thermal insulation pipe
Polyurethane thermal insulation pipe is the transmission medium, which is composed by the working pipe, foam i2013-06-07
Basic knowledge of iron and steel materials
After pressing, cast billetsteel ingot or billet casted from furnace refining molten came into steel (iron and2013-06-06
Properties and uses of 316 and 316L stainless steel
316 and 317 stainless steels are stainless steels containing molybdenum2013-06-05
Quality detection method of thermal expansion pipe
2013-06-04
Welding knowledge of oil and gas pipeline
With the development of the oil industry, oil and gas pipes get rapid development due to it’s to economic, pro2013-06-03
Welding knowledge of oil and gas pipeline
With the development of the oil industry, oil and gas pipes get rapid development due to it’s to economic, pro2013-05-28
FinMin probing pipe imports from China, Italy
2013-05-06
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