API5L X52N X56Q PSL2 OD24″ Seamless pipeline
our factory have Φ720 rolling can produce big size seam […]
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our factory have Φ720 rolling can produce big size seam […]
Hydrogen sulfide H₂S is an inorganic compound that is c […]
Heat-resistant steel refers to the steel that works at […]
Molybdenum has been a key alloying element in creep res […]
The connection form of heat exchange tube and tube plat […]
We usually call the steel used the temperature range -1 […]
The oil casing is composed of a collar and pipe body. A […]
U tube heat exchanger is characterized by its simple st […]
Insulation joints are mainly used in the sealing protec […]
N80 petroleum casing and N80 seamless steel pipe are im […]
WLD steel specialized in supplying and exporting LSAW, SSAW and SEAMLESS API 5L line pipe, cylinder steel pipe, Hydraulic steel Pipe and boiler, superheater steel pipe, Foam Insulated Piping and fitting.
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