精密焊接钢管规格及公差表：

精密焊接钢管规格及公差表：精密焊接钢管规格及公差表:圆管RoundPipe壁厚WallThickness(mm)外径允许公差OuterDiameterAcceptance?0.03?0.05?0.1?0.15(mm)Tolerance(mm)0.50.60.70.81.01.21.52.02.32.53.03.54.05.06.06.5最小规格6?0.1?????MinSpecification最大规格141?0.4?????????MaxSpecification榄核管EllipticalPipe壁厚WallThickness(mm)外径允许公差OuterDiameterAcceptance?0.03?0.05?0.1?0.15(mm)Tolerance(mm)0.50.60.70.81.01.21.52.02.32.53.03.54.05.06.06.5最小规格15x30?0.2????????MinSpecification最大规格80x152?0.3??????MaxSpecification扁方管RectangularPipe外径允许公差壁厚WallThickness(mm)OuterDiameterAcceptance?0.03?0.05?0.1?0.15(mm)Tolerance(mm)0.50.60.70.81.01.21.52.02.32.53.03.54.05.06.06.5最小规格8x20?0.12??????MinSpecification最大规格50x150?0.4??????MaxSpecification正方管SquarePipe壁厚WallThickness(mm)外径允许公差OuterDiameterAcceptance?0.03?0.05?0.1?0.15(mm)Tolerance(mm)0.50.60.70.81.01.21.52.02.32.53.03.54.05.06.06.5最小规格10x10?0.1??????MinSpecification最大规格100x100?0.5?????MaxSpecification全旦管(平椭圆管)FlatEllipticalPipe壁厚WallThickness(mm)外径允许公差OuterDiameterAcceptance?0.03?0.05?0.1?0.15(mm)Tolerance(mm)0.50.60.70.81.01.21.52.02.32.53.03.54.05.06.06.5最小规格8x16?0.1??????MinSpecification最大规格50x150?0.3?????MaxSpecification半旦管(平椭圆管)HalfFlatEllipticalPipe壁厚WallThickness(mm)外径允许公差OuterDiameterAcceptance?0.03?0.05?0.1?0.15(mm)Tolerance(mm)0.50.60.70.81.01.21.52.02.32.53.03.54.05.06.06.5最小规格7x16?0.1??????MinSpecification最大规格46.5x150?0.3?????MaxSpecification