タイトルまたは説明

SPIRAL STEEL PIPE
*OUTSIDE.D ********0mm
W.T ****8mm
STANDARD SY/T********0 GB***1.1 GB***1.2 API5L
MATERIAL: ST*7,ST*4,ST*2, Q**5B/Q**5B/L**5/L**0/L**0/L**5/L**5/*0# API
5L.B/X*2/X*2/X*0/X*0 X*0 X**0etc 
*ERW STEEL PIPE
*OUTSIDE.D *0.*****9.6mm
W.T ****4mm
STANDARD GB********1 GB***1.1 GB***1.2 API5L API 5CT
MATERIAL ST*7,ST*4,ST*2, Q**5B/Q**5B/L**5/L**0/L**0/L**5/L**5/*0# API
5L.B/X*2/X*2/X*0/X*0 etc
*SEAMLESS STEEL PIPE*
OUTSIDE.D *1.*****9.6mm
W.T ****0mm
STANDARD GB/T********9 GB/T********9 GB********9 GB********9 API5L API 5CT
MATERIAL ST*7,ST*4,ST*2,Q**5B/*0#/*5#/*0G/*6Mn/J*5/K*5/L*0/API 5L.B
X*2/X*2/X*0/X*0 etc
*CASING STEEL PIPE
*OUTSIDE . D **9.****9.9mm
W.T. 6.***5.*1mm
MATERIAL: J*5,K*5,N***1,N*0Q,L*0Q,P**0, etc