Steel material X60 X70 X80 X100 X120 API pipeline steel plate
Grade:
X60 X70 X80 X100 X120 API pipeline steel plate
The enclosed conditions are
1.Standards and certification
GB,YB,ASME,ASTM,ASME,JIS,DIN,NF,BS,EN,ISO,TUV, ISO-9002,ABS,BC,LR,DNV,GL,CCS,NK,RIN