Size range:        DN 10-1200mm
Standard:          ASTM/ASME/ANSI B16.9 B16.28,DIN2605,
                         ISO3419,ISO5251.
Material:            A105,A182,A234,A269,A32,A350,A403,A420,
                        321,304,304L,316,316L,WPS,WPB,ST37,ST54.
Wall thickness:  ≤120mm
Bend radius:      ≤6000mm