机电工程常用管材规格表

1、管材型号外径(mm)内径(mm)壁厚(mm)理论重量(kg/m)长度(m)标准值调整度最小值最大值最小值最大值标准值调整度最小值最大值焊接钢管DN1521.3±0.420.921.714.616.82.8士12.5%2.453.151.286DN2026.926.527.320.222.41.66DN2533.733.334.126.128.53.22.83.62.41DN3242.442.042.834.837.23.36DN4048.347.948.740.0242.583.53.063.943.87DN5060.3±0.559.860.851.9254.685.29D

2、N65(70)76.175.676.667.0469.943.83.334.287.11DN80(75)88.988.489.479.482.44.03.54.58.38DN100DN1251143139.7123.8139.2114.8140.2104.8130.2107.8133.210.8813.39DN150168.3167.8168.8157.68160.924.53.945.0618.18根据低压流体输送用焊接钢管(CB/T3091-2001)镀锌钢管与焊接钢管相同，重量按表加3%-6%。衬塑钢管DN1521.3±0.420.921.712.813.42.8士12.5%+

3、(1.5士0.2)2.45+(1.3-1.7)3.15+(1.3-1.7)6DN2026.926.527.318.318.9DN2533.733.334.124.024.83.22.8+(1.3-1.7)3.6+(1.3-1.7)DN3242.442.042.832.833.6DN4048.347.948.738.039.03.53.06+(1.3-1.7)3.94+(1.3-1.7)DN5060.3±0.559.860.850.051.0DN65(70)76.175.676.665.066.23.83.33+(1.3-1.7)4.28+(1.3-1.7)DN80(75)88.988

4、.489.476.577.94.0士12.5%+(2.0士0.2)3.5+(1.8-2.2)4.5+(1.8-2.2)DN100114.3113.8114.8102.0103.4DN125139.7139.2140.2128.0130.0DN150168.3167.8168.8151.0153.04.5士12.5%+(2.5士0.2)3.94+(2.3-2.7)5.06+(2.3-2.7)根据给水衬塑复合钢管行业标准(CJ/T136-2001)管材型号外径(mm)内径(mm)壁厚(mm)理论重量(kg/m)长度(m)标准值调整度最小值最大值最小值最大值标准值调整度最小值最大值PVC电工套管(中

5、型)1616-0.315.71614.616.81.5-0.31.21.51.284202019.72020.222.41.551.251.551.66252524.72526.128.51.81.51.82.41323231.73234.837.22.11.82.13.36404039.74040.0242.582.32.02.33.87根据国际电工委员会制定的IEC614-1:1994和IEC614-2:1994电气装置用导管规范UPVC塑料排水管De4040+0.34040.335.236.32.0+0.42.02.44(可按层高定制)De50505050.345.246.3De7575

6、7575.369.670.72.32.32.7De110110+0.4110110.4102.41043.2+0.63.23.8De125125125125.4117.4119De160160+0.5160160.5150.8152.44.04.04.6De2002005.0柔性铸铁管DN5061(58)+2.0-1.0+2.0-2.04.3(3.5)-0.5一M为1.5米及3米(口7£制)DN7586(83)4.4(3.5)DN100DN125111(110)137(135)4.8(3.5)4.8(4.0)DN150162(160)4.8(4.0)DN200214(210)5.8(

7、5.0)-1.0DN250268(274)+2.0-2.56.4(5.5)DN300318(326)7.0(6.0)根据排水用柔性接口铸铁管及管件(GB/T12772-1999)注：()内为厂家提供数据铝塑复合管162020+0.3+0.42020.315.416.51.90+0.41.902.30百米一2025252525.319.520.82.25+0.5+0.62.252.75263232403240324032.340.425.230.826.532.42.904.002.904.003.404.60415050+0.55050.539.641.54.50+0.74.505.20管材型

8、号外径(mm)内径(mm)壁厚(mm)理论重量(kg/m)长度(m)标准值调整度最小值最大值最小值最大值标准值调整度最小值最大值铝塑复合管516363+0.66363.649.451.66.00+0.86.006.80607575+0.77575.75860.77.50+1.07.508.50根据建筑给水铝塑复合管管道工程技术规程(CECS105:2000)KBG管1616-0.315.71613.5414.161.0±0.080.921.08202019.72017.5418.162525-0.424.62522.022.81.2士0.11.11.3323231.63229.029

9、.8404039.6403737.8PPR管De20S5PN1.0+0.32.02.3S4PN1.25+0.42.32.7S3.2PN1.6+0.42.83.2De25+0.42.32.72.83.2+0.53.54.0De322.93.3+0.53.64.1+0.64.45.0De40+0.53.74.2+0.64.55.1+0.75.56.2De50+0.64.65.2+0.75.66.3+0.86.97.7De63+0.75.86.5+0.97.18.0+1.08.69.6De75+0.86.87.6+1.08.49.4+1.210.311.5De90+1.08.29.2+1.210.111.3+1.412.313.7De110+1.110.011.1+1.412.313.7+1.715.116.8De125+1.311.412.7+1.514.015.5+1.917.119.0De160+1.614.616.2+1.917.919.8+2.321.924.1根据建筑给水用无规共聚聚丙烯(PP-R)管道工程技术规程(DBJ13-50-2003),以上数据均为壁厚。给水交联聚乙烯管(PEX管)De20201.9卷长100米De25252.3De32322.96米De40403.7De5050