X42 355*14 Line pipe

Line pipe
Thickness:4mm-40mm.
Diameter:89mm-630mm
Steel Grade:GR.B X42---X70
Executive Standard:API 5L PSL1 GR.B PSL
Line pipe
Thickness:
4
mm-40mm.
Diameter:
89
mm-630mm.
Steel Grade:
GR.B X42 X46 X52 X56 X60 x65 X70.
Executive Standard:
API 5L PSL1 GR.B PSL2 GB/T8163 GB/T8162 GB/T5310 GB/T3087 GB/T3091 ASTM DIN JIS


API SPEC 5L - 2007 (line pipe standard), is the American petroleum institute, revise and released in the world universal. Line pipe: the shaft is a ground of oil and gas or water, through pipelines ductules into the oil and gas industry enterprises. Line pipe including seamless and welding tube two kinds, its pipe-aend have flat end, with threaded end and bearing mouth end; The connection mode for switchgear.it welding, setting up connections, socket connection, etc. This pipe main material for B, X42, X46, X56 X65 X70, etc, and steel grade.


Standard: API SPEC 5L - American petroleum institute standard GB/T9711 -- China national standard use: for the oil and gas industry the oxygen and water, oil pipe main production steel grades: B, X42, X52, X60, L245 L290 X70 X65 and L320 L360 L390 L450 L485

Line pipe production equipment


Small seamless steel tube process flow