管件壁厚 管件外径
(mm) (mm)
DN15 0.8 15.88
DN20 1.0 22.22
DN25 1.0 28.58
DN32 1.2 34.00
DN40 1.2 42.70
DN50 1.2 48.60
DN65 2.0 76.10
DN80 2.0 88.90
DN100 2.0 108.00
管件壁厚 管件外径
(mm) (mm)
DN20×15 1.0*0.8 22.22*15.88
DN25×15 1.0*0.8 28.58*15.88
DN25×20 1.0*1.0 28.58*22.22
DN32×15 1.2*0.8 34.0*15.88
DN32×25 1.2*1.0 34.0*28.58
DN32×20 1.2*1.0 34.0*22.22
DN40×15 1.2*0.8 42.7*15.88
DN40×20 1.2*1.0 42.7*22.22
DN40