Spiral submerged arc welding steel pipe production process has the advantagesHelical submerged arc welding production process: first, it is possible to use the same width strip to produce different diameters of steel pipes;Second, molding is easy to adjust, convenient to replace the specifications,   Read More>

Sino-us consultation again, tangshan all production!The price of steel is going up!The 12th round of china-us high-level economic and trade consultation is about to start.In order to implement the consensus reached at the meeting between the two heads of state in Osaka, China, the leaders of the two   Read More>

LSAW big size stainless steel pipeOD:813MMX22MMMaterial:Surface treatment: bright annealing, pickling, polishing:
Product name: stainless steel pipe for structure, stainless steel pipe
for fluid transportation, stainless steel pipe for boiler heat
exchanger, stainless steel pipe for high pressure   Read More>

Lsaw steel pipe on great sale: date:2019-5-5LSAW steel pipe stock 406X22MM X12Meter USD670/TON Pipe standard and grade:API 5L GR.X42 PSL1   Read More>

LSAW steel pipe (Longitudinal double submerge arc welding steel pipe) is one kind of the SAW pipes,it is made of steel plates of hot rolled by JCOE or UOE forming technology. EN10219: DIN EN 10219-2 Cold formed welded structural hollow sections of non-alloy and fine grain steels - Part 2: Tolerance   Read More>