无缝铜水管、铜气管的外形尺寸及允许偏差.doc

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1、无缝铜水管、铜气管的外形尺寸及允许偏差公称通径mm外径平均外径A允许偏差壁厚和允许偏差，mm理论重量，Kg/m类型A类型B类型C类型A类型B类型C半硬态（Y2）硬态（Y）壁厚允许偏差B壁厚允许偏差B壁厚允许偏差B56±0.08±0.041.0±0.100.8±0.080.6±0.060.1400.1160.091680.1960.1610.1248100.2520.2060.15810120.3620.2510.19115151.2±0.121.0±0.100.7±0.070.4630.3910.2802222±0.09±0.061.5±0.151.2±0.120

2、.9±0.090.8600.6980.53125281.5±0.151.2±0.120.9±0.091.1110.8990.6823235±0.10±0.072.0±0.201.5±0.151.2±0.121.8451.4051.13440422.0±0.201.5±0.152.2371.6991.36950542.5±0.252.0±0.203.6002.9081.7726567±0.12±0.082.5±0.252.0±0.201.5±0.154.0593.6352.7478085±0.15±0.122.5±0.252.0±0.205.1384.1383.12

3、5100108±0.25±0.183.5±0.352.5±0.2510.2267.3744.467125133±0.35±0.603.5±0.352.5±0.2512.6739.1225.515150159±0.35±0.604.0±0.483.0±0.302.0±0.2017.35513.0858.779200219—±0.956.0±0.725.0±0.604.0±0.4035.73313.0858.779250267—±1.257.0±0.846.0±0.725.0±0.5050.96043.84836.680300325—±1.258.0±0.967.0±

4、0.846.0±0.6071.00863.328直管（空调管）的外形尺寸及允许偏差标准尺寸外径(mm)壁厚(mm)重量(kg/m)允许偏差A平均外径B(mm)壁厚(mm)1/80.125(3.18)0.030(0.762)0.0347(0.0516)0.002(0.051)0.003(0.08)3/160.187(4.75)0.030(0.762)0.0575(0.0856)0.002(0.051)0.003(0.08)1/40.250(6.35)0.030(0.762)0.0804(0.120)0.002(0.051)0.003(0.08)5/160.312(7

5、.92)0.032(0.813)0.109(0.162)0.002(0.051)0.003(0.08)3/80.375(9.52)0.032(0.813)0.134(0.199)0.002(0.051)0.003(0.08)1/20.500(12.7)0.032(0.813)0.182(0.271)0.002(0.051)0.003(0.08)5/80.625(15.9)0.035(0.889)0.251(0.373)0.002(0.051)0.004(0.11)3/40.750(19.1)0.035(0.889)0.305(0.454)0.0025(0.064)

6、0.004(0.11)3/40.750(19.1)0.042(1.07)0.362(0.539)0.0025(0.064)0.004(0.11)7/80.875(22.3)0.045(1.14)0.455(0.677)0.003(0.076)0.004(0.11)11/81.125(28.6)0.050(1.27)0.665(0.975)0.0035(0.089)0.005(0.13)13/81.375(34.9)0.055(1.40)0.884(1.32)0.004(0.10)0.006(0.15)15/81.625(41.3)0.060(1.52)1.14(1

7、.70)0.0045(0.11)0.006(0.15) 盘管（空调管）的外形尺寸及允许偏差标准尺寸外径(mm)壁厚(mm)重量(kg/m)允许偏差A平均外径B±(mm)壁厚±，(mm)3/80.375(9.52)0.030(0.762)0.126(0.187)0.001(0.025)0.003(0.08)1/20.500(12.7)0.035(0.889)0.198(0.295)0.001(0.025)0.004(0.09)5/80.625(15.9)0.040(1.02)0.285(0.424)0.001(0.025)0.004(0.10)3/40.750(19

8、.1)0.