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套管通径规最小尺寸一览表 套管规格外径 mm壁厚 mm标准通径规最小尺寸mm代号1代号2长度直径4-1/29.50114.305.21152100.74-1/210.50114.305.6915299.744-1/211.60114.306.3515298.424-1/213.50114.307.3715296.384-1/215.10114.308.5615294511.50127.005.59152112.64513.00127.006.43152110.96515.00127.007.52152108.78518.00127.009.19152105.44521.40127.0011.10152101.62523.20127.0012.1415299.54524.10127.0012.7015298.425-1/214.00139.706.20152124.125-1/215.50139.706.98152122.565-1/217.00139.707.72152121.085-1/220.00139.709.17152118.185-1/223.00139.7010.54152115.445-1/226.80139.7012.70152111.125-1/229.70139.7014.27152107.985-1/232.60139.7015.88152104.765-1/235.30139.7017.45152101.625-1/238.00139.7019.0515298.425-1/240.50139.7020.6215295.285-1/243.10139.7022.2215292.086-5/820.00168.287.32152150.466-5/824.00168.288.94152147.226-5/828.00168.2810.59152143.926-5/832.00168.2812.06152140.98717.00177.805.87152162.88720.00177.806.91152160.8723.00177.808.05152158.52726.00177.809.19152156.24729.00177.8010.36152153.9732.00177.8011.51152151.6735.00177.8012.65152149.32738.00177.8013.72152147.18742.70177.8015.88152142.86746.40177.8017.45152139.72750.10177.8019.05152136.52753.60177.8020.62152133.38757.10177.8022.22152130.187-5/824.00193.687.62152175.267-5/826.40193.688.33152173.847-5/829.70193.689.52152171.467-5/833.70193.6810.92152168.667-5/839.00193.6812.70152165.17-5/842.80193.6814.27152161.967-5/845.30193.6815.11152160.287-5/847.10193.6815.88152158.747-5/851.20193.6817.45152155.67-5/855.30193.6819.05152152.48-5/824.00219.086.71152202.488-5/828.00219.087.72152200.468-5/832.00219.088.94152198.028-5/836.00219.0810.16152195.588-5/840.00219.0811.43152193.048-5/844.00219.0812.70152190.58-5/849.00219.0814.15152187.69-5/832.30244.487.92305224.679-5/836.00244.488.94305222.639-5/840.00244.4810.03305220.459-5/843.50244.4811.05305218.419-5/847.00244.4811.99305216.539-5/853.50244.4813.84305212.839-5/858.40244.4815.11305210.299-5/859.40244.4815.47305209.579-5/864.90244.4817.07305206.379-5/870.30244.4818.64305203.239-5/875.60244.4820.24305200.0310-3/432.75