Technical Specification Design And Manufacture: BS1868 Or API 6D Inspection And Test: API 598 Or API 6D End Flange Dimension: ASME B16.5, ASME B16.47 A, MSS SP-44; SME B16.47 B, API 605 BW End Dimension: ASME B16.25 Face To Face And End To End: ...Read More