Directly buried thermal insulation seamless steel pipe
The polyurethane insulated seamless steel pipe we have learned is a high performance pipeline transportation and insulation material. It has … Read more
Installations & materials
Production control measures for thick-walled arc welded steel pipe
The production control of thick-walled spiral submerged arc welded steel pipe is mainly to improve the plastic toughness of the … Read more
Cold working method for cold drawn seamless steel pipe
The cold working method of seamless steel pipe, includes cold rolling and cold drawing method to produce a complete set … Read more
Weld processing process of spiral pipe
The spiral steel mill feeds the strip into the welded pipe unit. After rolling through multiple rolls, the strip is … Read more
The difference between seamless pipe and seamed pipe
Seamless steel tubes are formed at one time during rolling. Welded steel pipes need to be welded after rolling, generally … Read more
Difference between stainless steel seamless and welded pipes
Pipes are normally delivered by two particular techniques which result in either a welded pipe or a seamless pipe. Both … Read more
