CECS153-2003 建筑给水薄壁不锈钢管管道工程技术规程.docx

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1、中国工程建设标准化协会标准建筑给水薄壁不锈钢管管道工程技术规程TechnicalspecificationforlightgaugestainlesssteelpipelineengineeringofbuildingwatersupplyCECS1532003主编单位：中国建筑设计研究院江苏金羊集团有限公司批准单位：中国工程建设标准化协会施行日期：2003年11月1日根据中国工程建设标准化协会（2000）建标协字第36号文“关于印发中国工程建设标准化协会2000年第二批推荐性标准制、修订计划的通知”,制定本规程。薄壁不锈钢水管是我国近年来发展的、高档次的新颖建材.这类管材用于建筑给水、热水和

2、饮用净水工程，具有直量轻、力学性能好、使用寿命长、摩阻系数小、不易产生二次污染等优点，且综合成本合理。目前，随着我国分质供水等绿色环保工程的迅速发展，建筑给水工程对薄壁不锈钢水管的需求日益增加，发展潜力较大。本规程的内容包括总则，术语，管材、管件，设计，施工及验收等。在编写过程中参照了国内外有关资料，进行了较多的试验和工程试点，并吸取r日本、德国的有益经验。根据国家计委计标口98611649号文关于请中国工程建设标准化委员会负责组织推荐性工程建设标准试点工作的通知的要求，现批准协会标准建筑给水薄壁不锈钢管管道工程技术规程,编号为CECS153:2003,推荐给工程建设设计、施工和使用单位采用。

3、本规程由中国工程建设标准化协会建筑给水排水专业委员会CECS/TC24归口管理,由中国建筑设计研究院（北京市车公庄大街19号，邮编：100044）负我解释。在使用中如发现需要修改和补充之处，请将意见和资料径寄解释单位.主编单位：中国建筑设计研究院江苏金羊集团有限公司主要起草人：王锡铭巫伟孙镜明浦海涌刘茂钧刘振印傅文华中国工程建设标准化协会2003年9月25日1 总则(1)2 术语(2)3管材、管件(3)4 设计(6)4.1 管道布置和敷设(6)4.2 管道补偿、保温(7)4.3 水力计算(7)5 施工(9)5.1 1施工准备(9)5.2 一般规定(9)5.3 管道敷设(U)5.4 管道连接(1

4、2)6 验收(13)附录A薄壁不锈钢管的主要技术指标(15)附录B不锈钢卡压式管件承口的规格(16)附录C不锈钢压缩式管件承的规格(18)附录D建筑给水薄壁不锈钢管管道的沿程水头损失计算(19)附录E不锈钢卡压式管件的安装(29)附录F不锈钢压缩式管件的安装(30)本规程用词说明(32)附：条文说明90071.00200O.O350,030a00-11.co17.0019.OC/OCd7NU2Mo20.0810.0014.OO16.00-18.002.00-10000Crl7Nil4Mo2o312.00-15.00A.0.3管材的牌号和力学性能应符合表A.0.3的规定。表A.0.3管材的牌号和

5、力学性能牌号抗拉强度（MPa）延伸率（%）纵向横向OCrl8Ni95203525OCrl7Nil2Mo200Crl7NiUMo2480附录B不锈钢卡压式管件承口的规格B.0.1不锈钢卡压式管件承口的规格尺寸应符合图B.0.1和表B.0.14.B.0.1-2的规定。图B.0.1不锈钢卡压式管件或口表B.0.1-1I系列不锈钢卡压式管件承口的尺寸（mm）公狒直径DN管外径Dw壁厚（最小）承口内桎d承口潴内径dt承口端外径Dl承口长度L.1518.01.218.218.926.2202022.022.223.031.6212528.028.228.937.2233235.035.336.544.32

6、64042.042.343.053.3305054.054.455.065.435续衰B.0.1-1公林直径DN管外径Dw壁厚（小）1承口内径力承口墙内径承口蟠外径Di承口长度L16576.11.576.778.094.7538088.989.591.0109.560100108.0I108.8111.0132.875B.0.1-21系列不携铜卡压式管件承口的尺寸（mm）公称直径DN管外径DW壁厚（最小）1承11内径d承口内径dt承口蜴外粒Di承口长度L11515.880.616.316.622.2212022.220.822.522.830.1242528.5828.929.236.4323

7、4.001.034.836.645.4394042.7043.546.056.2475048.6049.552.463.252附录C不锈钢压缩式管件承口的规格C.0.1不锈钢压缩式管件承口尺寸的规格应符合图C.0.1和表C.0.1的规定。图C.O.】不锈钢压缩式管件承口C.O.l不镌钢压缩式管件承口尺寸（mm）公狒用粒DN管外径Dw承口内径螺纹尺寸出承口外径J3壁厚t承口长度L151414+0.714+0.02G1/218.42.21020202。久器G3/424210252626措群Gl302123235c+0.U*j0I0.05G11/438.61.8124040401G11/244.42

8、.214505050：踹G256.23.114续衰D.0.1DN20DN2540019640.02062di0.0188di0.0256mVhl/sViViViVi6.5760.160O.5310.254O.4790.198O.5770.3110.6120.1700.564O.284O.509O.2220.613O.3480.648O.1800.5970.316O.5396.247O.649O.3B70.684O.190O.630O.3490.569O.273O.6850.4280.7200.200O.663O.384O.599O.3000.721O.4700.900O.250O.829O.5

9、800.7490.453O.9010.7100.4860.1581.080O.300O.9950.812O.899O.6351.081O.995O.583Q221i.26OO.35。1.161L0811.0490.8441.2611.324O.6800.2941.4400.4001.3261.3831.1981.0801.4421.6950.7780.377L6200.4501.4921.7201.3481.3441.6222.107O.8750.4681.800O.5001.6582.0901.4981.6331.8022.5610.972O.5691.980O.5501.8242.4931

10、.6481.9481.9823.054J.069O.6792.160O.6001.9902.9291.7982.2882.1633.S881.166O.7982.340O.6502.1553.3961.9472.6531.2630.9252.520O.7002.0973.0431.3611.0612.700O.7501.4581.2052.880O.8001.5551.3583.060O.8501.6S21.5193.240O.9001.7491.6893.4200.9501.8471.8673.6001.0001.9442.0523.7801.0502.0412.2463.9601.1004

11、.1401.1504.320).2004.SOOI.2504.6801.3004.8601.3505.0401.4005.2201.4505.4001.500S.5801.5505.760,1.6005.9401.6506.1201.7006.300L7506.4801.80。6.6601.8506.8401.9007.0201.9507.5602.100续衰D.lQDN40DN50diO.03940.040740.038di0.051m,hlsViVIViViZ.1600.6000.5030.1030.4610.0830.529O.H72.3400.6500.5440.119O.SOOO.0

12、97O.573O.1352.5200.7000.5860.1370.538O.Ill0.618O.1552.7000.7500.6280.1550.5770.126O.662O.1762.8800.8000.6700.1750.615O.UZ0.706O.1983.0600.8500.7)20.1960.654O.J59O.750O.2223.2400.9000.7540.2170.6920.1770.7940.2473.4200.9500.7960.2400.731O.195O.838O.2733.001.0000.8380.2640.769O.2150.820.300O.4900.0723

13、.7801.0500.8790.2890.807O.235O.926O.3280.514O.0783.9601.1000.9210.3150.846O.2560.970O.358O.5390.0854.J401.1500.9630.3420.8840.2781.015O.388O.563O.0934.3201.2001.0050.3700.9230.3011.0590.420O.588O.1004.5001.2501.0470.3990.961O.3241.1030.453O.6)ZO.1084.6801.3001.0890.4291.000O.3491.147O.487O.637O.1164

14、.8601.3501.1310.4601.0380.3741.191O.5220.661O.1255.040L400L1730.4921.0770.400i.235O.559O.686O.1335.2201.4501.2140.5251.115O.4271.279O.596O.7100.1425.4001.5001.256O.5591.1540.4541.323O.6350.7350.1515.5801.5501.2980.5941.1920.4831.367O.67V0.759O.1615.7601.6001.3400.6301.230O.5J21.4120.715O.784O.1715.9

15、401.650I.3820.6671.269O.5421.456O.757O.8080.1816.1201.7001.4240.7051.3070.573L5000.800O.833O.1916.3T1.7501.4660.7441.346O.6041.544O.8440.857O.2016.4801.800I.5080.7841.384O.637L588O.889O.8820.2126.6601.8501.5490.8241.423O.6701.6320.936O.906O.2236.8401.9001.5910.8661.4610.7041.6760.983O.9310.2357.020T

16、56O-L950111.6330.9091.5O.7381.7201.03)0.955O.2462.1001.7591.0421.6150.8471.8531.1831.0291O.2827.9202.2001.8431.13G1.692O.9231.9411.2891.077O.3088.2802.300.926i.Z33i.7691.0022.0291.4001.126与3340.38.6402.4002.0101.3341.846L0841.1759.0002.5001.923I.169*I.224O.3909.3602.6001.9991.2571.2730.4199.7202.700

17、2.07p1.3481.3220.44910.0802.8001.3710.48111.1603.1001.518O.58011.5203.2001.5670.61511.8803.3001.616O.6S1QDN5QDN65dt0.05140.0466d,0.059d,0.0731m3h1/sViViViVi3.6001.0000.4900.072O.587O.IllO.366O.0353.780LOSO0.5140.0780.616O.121O.384O.0393.9601.100O.539O.085O.645O.1320.403O.0424.1401.150O.5630.093O.675O.1440.421O.0464.3201.200O.588O.100O.704O.1560.439O.0494.5001.2500.6120.108O.73310.1680.4570.0534.6801