Standard
API, ASTM, GB, JIS
Grado
10#, 10Cr9Mo1VNb, 15NiCuMoNb5, 16Mn, Api J55, 16Mb, Q235, Q345, Q195, Q215, ST37, St37-2, STBA20
Applicazione
Struttura del tubo
Servizio di Elaborazione
Flessione, Di Saldatura, Decoiling, Punzonatura, Di Taglio
Secondary Or Not
Non-secondary
special pipe
Thick Wall Pipe
surface treatment
galvanized,oil treating, painting
Usage
Oil Gas Sewage Transport,Building,steel structure