圆管直径规格

2026-08-20

圆管规格:DN-公称直径 、Ф-外径 :DN15-ф22mm,DN20-ф27mm ,DN25-ф34mm,DN32-ф42mm ,DN40-ф48mm,DN50-ф60mm ,DN65-ф76(73)mm,DN80-ф89mm ,DN100-ф114mm,DN125-ф140mm ,DN150-ф168mm,DN200-ф219mm ,DN250-ф273mm,DN300-ф324mm。 按生产方法可分为无缝圆管和焊接圆管。圆管的规格有: 1、圆管:8-406.4mm.厚度:0.4-12...

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