After passing the inspection of the welding process of the directly buried prefabricated insulation pipeline, the joint repair construction work shall be carried out without affecting the construction. Firstly, determine the basic ... [阅读全文]

Special attention should be paid to the following issues in the design and construction of directly buried prefabricated insulation pipes: it is important to know that the direct burial laying methods for heating pipes can be d... [阅读全文]

Composite steel pipes coated with plastic both inside and outside the water supply have good corrosion resistance. Under different water quality conditions, the inner wall of pipelines is prone to corrosion by water, and long-ter... [阅读全文]

The common connection methods for inner and outer coated composite steel pipes include hot melt connection, mechanical connection, and electric fusion connection. Hot melt connection is a commonly used connection method, which invo... [阅读全文]

The application of steel sleeve steam directly buried insulation pipes in the industry, click on the profile picture to enter the homepage to learn more. In the food processing process, it is necessary to use steel jacketed st... [阅读全文]

Steel sleeve steel buried steam pipeline is a commonly used pipeline for transporting high-temperature steam. The steel jacket steel buried steam pipeline is composed of two layers of steel pipes inside and outside, with a certa... [阅读全文]

426无缝钢管的规格有426*8mm，426*9mm，426*10mm，其中426*8mm的无缝钢管每米重约82.46kg，426*9mm的无缝钢管每米重约92.55kg，426*10mm的无缝钢管每米重约102.59kg。 [阅读全文]

377无缝钢管的规格有377*8mm，377*9mm，377*10mm，其中377*8mm的无缝钢管每米重约72.8kg，377*9mm的无缝钢管每米重约81.67kg，377*10mm的无缝钢管每米重约90.5kg。 [阅读全文]

325无缝钢管的规格有325*8mm，325*9mm，325*10mm，其中325*8mm的无缝钢管每米重约62.54kg，325*9mm的无缝钢管每米重约70.14kg，325*10mm的无缝钢管每米重约77.68kg。 [阅读全文]

273无缝钢管的规格有273*7mm，273*8mm，273*9mm，其中273*7mm的无缝钢管每米重约45.92kg，273*8mm的无缝钢管每米重约52.28kg，273*9mm的无缝钢管每米重约58.6kg。 [阅读全文]