建筑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DN1521.30.420.921.714.616.82.812.5%2.453.151.286DN2026.926.527.320.222.41.66DN2533.733.334.126.128.53.22.83.62.41DN3242.442.042.834.837.23.36DN4048.347.948.740.0242.583.53.063.943.87DN5060.30.559.860.851.9254.685.29DN65(70)76.17

2、5.676.667.0469.943.83.334.287.11DN80(75)88.988.489.479.482.44.03.54.58.38DN100114.3113.8114.8104.8107.810.88DN125139.7139.2140.2130.2133.213.39DN150168.3167.8168.8157.68160.924.53.945.0618.18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目同，重量按表加3%-6%。衬塑钢管DN1521.30.420.921.712.813.42.812.5%+ (1.50.2)2.45+ (1

3、.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)DN5060.30.559.860.850.051.0DN65(70)76.175.676.665.066.23.83.33+ (1.3-1.7)4.28+ (1.3-1.7)DN80(75)88.988.489.476.577.94

4、.012.5%+ (2.00.2)3.5+ (1.8-2.2)4.5+ (1.8-2.2)DN100114.3113.8114.8102.0103.4DN125139.7139.2140.2128.0130.0DN150168.3167.8168.8151.0153.04.512.5% + (2.5 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 （中型）1616-0

5、.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）De50505050.345.246.3De7575757

6、5.369.670.72.32.32.7De110110+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)+2.0-1.04.3(3.5)-0.5一般为1.5 米及3米 （可定制）DN7586(83)4.4(3.5)DN100111(110)4.8(3.5)DN125137(135)+2.0-2.04.8(4.0)DN150162(160)4.8(4.0)DN200214(210)5.8(5.0)-1

7、.0DN250268(274)+2.0-2.56.4(5.5)DN300318(326)7.0(6.0)根据排水用;琶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+0.32020.315.416.51.90+0.41.902.30盘管（一般 百米一盘）2025252525.319.520.82.25+0.52.252.752632323232.325.226.52.902.903.40324040+0.44040.430.832.44.00+0.64.004.60415050+0.55050.539.641.54.50+0.74.505.2

8、0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ZK铝塑复合管管道工程技术规程(CECS105:2000)KBG管1616-0.315.71613.5414.161.00.080.921.08202019.72017.5418.162525-0.424.62522.022.81.20.11.11.3323231.63229.029

9、.8404039.6403737.8PP-R 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De40403.7De50504.6管材型号允许最小 板厚(mm)型号允许最小