Design and manufacture | API594,API 6D,JB/TB8937 |
Face to face and end to end | API594,API6D,DIN3202,JB/T8937; |
Pressure-temperature rating | ASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74 |
Inspection and test | API598,JB/T9092; |
Pipe flange | JB/T74 ~ 90,JB/t9112-9124,hg20592 ~ 20635,Sh3406,ASME B16.5,din2543 ~ 2548,GB / t13402,api605,ASME B16.47. |