1.单槽圆管外径尺寸 槽宽ⅹ槽深 壁厚
38.1mm 16ⅹ25.4mm 1.2mm
38.1mm 15ⅹ15mm 1.0~1.5mm
42.4mm 20ⅹ20mm 1.5mm
42.4mm 24ⅹ24mm 1.5mm
48.3mm 27ⅹ30mm 1.5mm
50.8mm 15ⅹ15mm 1.2﹏2.0mm
50.8mm 20ⅹ20mm 1.2﹏2.0mm
50.8mm 19ⅹ38.1mm 1.2mm
60.3mm 34ⅹ34mm 1.5mm
63.5mm 20ⅹ20mm 1.2﹏2.0mm
63.5mm 19ⅹ38.1mm 1.2mm
76.2mm 25ⅹ25mm 1.2﹏2.0mm
2.双槽圆管外径尺寸
50.8mm 15ⅹ15mm 1.2﹏1.5mm
76.2mm 25ⅹ25mm 1.5﹏2.0mm
3.单槽椭圆管外径尺寸
110ⅹ40mm 24ⅹ24mm 1.2﹏2.0mm
87ⅹ65mm 24ⅹ28mm 1.2﹏2.0mm
80ⅹ40mm 24ⅹ24mm 1.2﹏2.0mm
80ⅹ37.7mm 33ⅹ26mm 1.5mm
4.单槽矩管外径尺寸
75ⅹ45mm 24ⅹ28mm 1.2﹏1.5mm
60ⅹ40mm 24ⅹ24mm 1.2﹏1.5mm