This hose insert is a “bevelled to weld” fitting which is welded on a butt weld termination end according to the correct pipe schedule, which also includes a flange and a hammer union.
Flanges comply with: API 6A (TYPE 6B & 6BX); API HUB 16A (TYPE 16BX); ASME B16.5; SQUARE ISO 6164; GRAYLOC.
A hammer union complies with: FIG.602; FIG.1002; FIG.1003; FIG.1502; FIG.2002; FIG.2202.