无缝钢管壁厚选用参考表

公称外径\公称外径\直径直径碳素钢管碳素钢管不锈钢管不锈钢管碳素钢管碳素钢管不锈钢管不锈钢管碳素钢管碳素钢管不锈钢管不锈钢管碳素钢管碳素钢管不锈钢管不锈钢管101014142.52.522.52.5232.52.531515151532.52.532.52.532.52.53.53.52020202032.52.532.52.532.52.53.53.52525323232.52.532.52.53.53.534323238383.53.52.52.532.52.53.53.534.54.5404045453.53.52.52.53.53.52.52.53.53.534.54.550505757433.53.5343.63.656565767643434.54.546808089894343.53.554.54.5710010010810843.53.54.54.5465812512513313343.53.554.54.57691501501591594.54.545.55.5587101020020021921954.54.576981313250250273273658711111010300300325325769812121111350350377377761010914141313400400426426871111101016161414450450480480812121717500500630630913131919附表一Ⅱ系列无缝钢管壁厚选用参考表附表一Ⅱ系列无缝钢管壁厚选用参考表mm2.52.546.46.41010壁厚壁厚壁厚壁厚壁厚壁厚壁厚壁厚公称压力公称压力PN,MpaPN,Mpa外径外径