公称外径 20~160(mm) 用途 自来水管
壁厚 2.8~21.7(mm) 长度 7(m)
产品规格 20x3.4(色),25x3.5(色),25x4.2,32x3.6,32x4.4,40x3.7,40x4.5,40x5.5,50x4.6,50x5.6,50x6.9,63x5.8,63x7.1,63x8.7,75x6.9,75x8.4,75x10.3,90x8.2,90x10.1,90x12.3,110x10.1,110x12.3,110x15.1,160x10.8(3.8米),160x12.8(3.8米),160x14.7(4米),160x21.7(4米)



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