鋼管管道支架的最大間距2

鋼管管道支架的最大間距公稱直徑（mm）1520253240507080100125150200250300支架的最大間距（m）保溫管22.52.52.533444.567788.5不保溫管2.533.544.55666.5789.51112采用粘接管端插入承口的深度公稱直徑（mm）202532405075100125150插入深度（mm）161922263144616980管道和閥門安裝的允許偏差和檢驗方法項次項目允許偏差（mm）1水平管道縱橫方向彎曲鋼管每米全長25m以上1斗25塑料管復合管每米全長25m以上1.5斗25鑄鐵管每米25m以上2斗252立管垂直度鋼管每米5m以上3生8塑料管復合管每米5m以上2生8鑄鐵管每米5m以上3斗103成排管段和成排閥門在同一平面上間距3生活污水鑄鐵管道的坡度項次管徑（mm）標準坡度（％。）最小坡度（％。）1503525275251531002012412515105150107620085生活污水塑料管道的坡度項次管徑（mm）標準坡度（％。）最小坡度（％。）150251227515831101264125105516074排水塑料管道支吊架最大間距 （單位：m）管徑（mm）5075110125160立管1.21.52.02.02.0橫管0.50.751.101.301.6地下埋設雨水排水管道的最小坡度項次管徑（mm）最小坡度15020275153100841256515056200-4004

角鋼支承立管支架材料及尺寸(mm)序號公稱直徑DN支承角鋼規(guī)格長度150L30X3184265L30X3186380L36X42004100L36X42275125L40X42346150L40X43217200L40X4324角鋼支承立管支架材料及尺寸(mm)序號公稱直徑DN(mm)管質量(kg)扁鋼規(guī)格X&0(mm)螺栓規(guī)格Ma(mm)螺母規(guī)格Ma(mm)墊圈內徑(mm)保溫不保溫1154030X3M8X40M88.52025X32205030X3M8X40M88.52025X33255035X3M8X40M88.52025X34326035X4M10X45M1010.52025X3M8X40M88.55406035X4M10X45M1010.52025X3M8X40M88.56507035X4M10X45M1010.53025X3M8X40M88.57658040X4M10X45M1010.54025X3M8X40M88.588010045X4M10X45M1010.55030X3M8X40M88.5電焊焊縫加強面高度和寬度厚度（mm）2-34—67-10無坡口焊縫加強高度h（mm）1-1.51.5—2焊縫寬度b（mm）5-67-9有坡口焊縫加強高度h（mm）1.5—22焊縫寬度b（mm）蓋過每邊坡口約2mm塑料管及復合管管道支架的最大間距管徑（mm）1214161820253211050637590110最大間距（m）立管0.50.60.70.80.91.01.11.31.61.82.02.22.4水平管冷水管0.40.40.50.50.60.70.80.91.01.11.21.351.55熱水管0.20.20.250.30.30.350.40.50.60.70.8

采暖管道安裝的允許偏差和檢驗方法項次項 目允許偏差檢驗方法1橫管道縱，橫方向彎曲（mm）每1m管徑W1001用水平尺、直尺、拉線和尺量檢查管徑〉1001.5全長（25m以上）管徑W100斗13管徑〉100斗252立管垂直度（mm）每1m2吊線和尺量檢查全長（5m以上）斗10排水橫支管的安裝坡度橫干管安裝安裝坡度DN通用坡度最小坡度500.0350.025750.0250.0151000.0200.0121250.0150.0101500.0100.007管材的外徑及壁厚標準公稱外徑DN（mm）平均外徑極限偏差（mm）壁厚（mm）基本尺寸極限偏差40+0.32.0+0.40050+0.32.0+0.40075+0.32.3+0.49000+0.33.2+0.600110+0.43.2+0.600125+0.43.2+0.600160+0.54.0+0.600公稱直徑DN（mm）厚度（mm）外徑（mm）pN40181501.0MPa1000片50201651.0MPa1000片80202001.0MPa1000片100222201.0MPa1000片125222501.0MPa1000片150242851.0MPa1000片200243401.0MPa1000片250263951.0MPa1000片焊接鋼管一一包括一般焊接鋼管、吹氧鋼管、電線套管、鍍鋅鋼管、變壓器管、電焊異型管等.低壓流體輸送用焊接鋼管尺寸及重量公稱口徑外徑（mm）普通管加厚管（mm）（in）理論重量（Kg/m）壁厚（mm）壁厚（mm）理論重量（Kg/m）61/810.000.392.002.500.4681/413.500.622.252.750.73103/817.000.822.752.750.97151/221.251.262.753.251.45203/426.751.633.253.502.0125133.502.423.254.002.913211/442.253.133.504.003.784011/248.003.843.504.254.5850260.004.883.754.506.166521/275.506.644.004.507.88.80388.508.344.004.759.811004114.0010.854.005.0013.441255140.0013.424.005.5018.241506165.0017.814.505.5021.63飛壁厚\、mm\質外\量徑mm\1.01.52.02.53.03.54.04.55.05.560.1230.1660.19770.1480.2030.2470.27780.1730.2400.2960.33990.1970.2400.2960.339100.2220.3140.3950.4620.5810.561120.2710.3880.4930.5860.6660.7340.789140.3210.4620.5920.7090.8140.9060.986160.3700.5360.6910.8320.9621.081.181.281.35170.3950.5730.7400.8941.041.171.281.391.48180.4190.6100.7890.9561.111.251.381.501.60190.4440.6470.8381.021.181.341.481.611.73200.4690.6840.8881.081.261.421.581.721.851.97220.5180.7580.9861.201.411.601.771.942.102.24250.5920.8691.131.391.631.862.072.282.472.64續(xù)表kg/m飛"、壁厚、?mm\理仄、外'一徑、,量m、m '、、2.02.53.03.54.04.55.05.56.06.5271.231.511.782.032.272.502.712.923.113.29281.281.571.852.112.372.612.843.053.263.45301.381.702.002.292.562.833.083.323.553.77321.481.822.152.462.763.053.333.593.854.09341.581.942.292.632.963.273.583.874.144.41361.682.072.442.813.163.503.824.144.444.73382.192.592.983.353.724.074.414.745.05402.312.743.153.553.944.324.685.035.37422.442.893.323.754.164.564.955.335.6944.52.593.073.544.004.444.875.295.706.09452.623.113.584.044.494.935.365.776.17482.813.333.844.344.835.305.766.216.65502.933.484.014.545.055.556.046.516.97512.993.554.104.645.165.676.176.667.13

續(xù)表kg/m弋）壁厚Xf mm外、質量徑\量mm3.03.54.04.55.05.56.06.57.07.58.010574.004.625.235.836.416.997.558.10604.224.885.526.166.787.397.998.58634.445.135.816.497.147.778.419.0463.54.485.185.876.557.217.878.519.149.7510.3610.9513.19654.595.316.026.717.408.078.739.38684.815.576.317.057.778.489.179.8610.53704.965.746.517.278.018.759.4710.1810.88735.186.006.817.608.389.169.9110.6611.39765.406.267.107.938.759.5610.3611.1411.9112.6713.4216.28836.867.798.719.6210.5111.3912.2613.1213.0614.8018.00897.388.389.3810.3811.3312.2813.2214.1615.0715.9819.48957.908.9810.0411.1012.1413.1714.1915.1916.1817.1620.961027.328.509.6710.8211.9613.0914.2115.3116.4017.4818.5522.691087.779.0210.2611.4912.7013.9015.0916.2717.4418.5919.7324.1711410.8512.1513.4414.7215.9817.2318.4719.7020.9125.65

飛*壁 厚外\，徑\mm4.5mm4量\5.06.07.08.09.0101112141613314.26.15.7818.7921.7524.6614015.0416.6519.8322.9626.0429.0814615.7017.3920.7224.0027.2330.4115917.1518.9922.6426.2429.7933.2936.7540.1543.5050.0656.4316823.9727.7931.5735.2938.9742.5946.1753.1759.9819427.8223.2836.7041.0645.3849.6453.8662.1570.2421931.5236.6041.6346.6151.5456.4361.2670.7880,1024541.0946.7652.3857.9563.4868.9579.7690.3627345.9252.2858.6064.8671.0777.2489.42101.4132562.5470.1477.6885.1892.63107.38121.9335167.6775.9184.1092.23100.32116.35132.1937781.6890.5199.29108.02125.33142.4442692.55102.59112.58122.52142.25161.78480104.52115.90127.22139.49160.88注:①螺旋鋼管與無縫鋼管理論質量相同②每米鋼管質量的計算公式為 W=24.6616a(D-a)+1000,D-外徑a-壁厚排水下水鑄鐵管及管件―、排水鑄鐵直管的規(guī)格及質量公稱口徑mm壁厚耐有效長度耐理論質量卜8根承插直管雙承直管505150010.311.2755150014.916.51005150019.621.2256150029.431.71506150034.937.62007150053.757.9二、排水鑄鐵管件的規(guī)格及質量㈠彎管(900,450)及彎曲形污水管的規(guī)格幾質量 kg/個公稱口徑mm理論質量900彎管450彎管彎曲形污水管502.52.0753.62.94.61005.14.06.11258.56.09.61509.97.711.320016.813.517.3公稱口徑mm理論質量主管支管T形三通900三通450三通Y形三通正四通50503.63.83.95.15.175504.64.75.15.45.775755.16.45.77.77.7100506.06.96.36.37.3100756.57.97.37.38.11001007.39.38.310.711.0125508.710.39.59.59.9125759.210.810.210.210.712510010.211.710.710.712.412512511.014.812.917.116.61505010.712.911.911.911.81507511.113.612.412.412.615010011.614.413.213.213.615012512.516.514.814.815.415015013.518.817.221.820.220020023.229.427.536.034.3㈢.T形瓶子口管、排水鑄鐵掃除口的規(guī)格及質量T形瓶子口管排水鑄鐵掃除口公稱口徑mm理論質量 k/個公稱口徑mm理論質量k/個主管支管75504.7502.6100506.3754.41257510.21006.415010012.912510.320012522.415013.0注：股瓶子口管有帶掃除口和不帶掃除口的兩種公稱口徑mm理論質量公稱口徑mm理論質量存水彎存水彎（N形）絲口存水彎（S形）絲口存水彎（P形）504.14.632.53.52.4756.67.41009.711.312516.420.0505.0㈣存水彎的規(guī)格及質量kg/個注絲堵材料為普通灰鑄鐵每個質量為0.10kg.㈤、管箍的規(guī)格及質量內在mm理論質量 k/個內在mm理論質量 k/個50502.11251004.975502.51251255.775752.91501005.8100503.21501256.3100753.415015016.71001003.72001509.0125504.3200200)10.0125754.6流體類型用途代號鋁塑管代號長期工作溫度（T0/℃）允許工作壓力（p/mpa）冷熱水RXPAP751.00820.86鋁管搭接焊式鋁塑管使用條件/p/mp冷熱水RXPAP、XPAP2751.5921.25鋁管搭接焊式鋁塑管使用條件流體類型用途代號一鋁塑管代號 _長期工作溫度（T0℃）:允許工作壓力（0a）鋁管搭接焊式鋁塑管結構尺寸公稱外徑dn參考內徑di管壁厚em最小值1612.11?72015.71?925?19 9?2 332an25?72?940?31 6?3 95040?54?4內層塑料最小壁厚en外層塑料最小壁厚ew鋁管層塑料最小壁厚ea0?90?40?181?00?40?23?1 1?04?0231?20?40?28?1 7?04?0331?70?40?47XPAP管為外層交聯聚乙烯，中間層鋁合金，內層交聯聚乙烯鋁管搭接焊式鋁塑管結構尺寸公稱外徑dn參考內徑di管壁厚em最小值內層塑料最小壁厚en外層塑料最小壁厚ew鋁管層塑料最小壁厚ea1610.92?31?40?30?2820or14.52?51?50?30?3625?18 5?3 0?1 7?03?04432A(\25?53?01?60?30?6040?32 4?3 5?1 9?04?0755041?44?02?00?41?00XPAP1管為外層聚乙烯，中間層鋁合金，內層交聯聚乙烯.XPAP2管為外層交聯聚乙烯，中間層鋁合金，內層交聯聚乙烯1.鑄鐵筑型.柱翼型散熱器每組片數3~89~1213~1617~2021~25上部支?托架數11222下部支?托架數23456

2.鋼制柱型散熱器每組片數12~1011~17181920上部支、托架數112222下部支、托架數2222223.光面管散熱器排管長度（m）1.52.02.53.03.54.0上部托架數223344下部托架數2233444扁管及板式散熱器每組散熱器上部支、托架數2下部支、托架數25.串片型散熱器散熱器長度每根長度＜1.4m長度1.6?2.4m多根串聯托架總數23托架間距V1m'注單面定向對流鑄鐵散熱器、鑄鐵輻射對流散熱器托鉤位置及數目同鑄鐵拄型散熱器.1.鑄鐵柱型散熱器的組合片數修正系數 B表1組合片數l3_45678修正系數p.910.930.950.960.970.98組合片數910~1112~1415~1819~25修正系數0.991.01.011.021.032.輻射對流散熱器的組合片數修正系數 表2組合片數3~56~213~2021~25修正系數0.951.01.041.07連接方式同側上進下出異側上進下出異側下進下出異側下進上出同側下進上出B21.001.011.101.201.25室內燃氣管道與其他管道及設備平行凈距 表26一13一12管道及設備給排水管蒸汽管電纜引入管、進線管照明電纜電表、保險器、閘刀開關明設暗設距離(m)0.10.11.30.10.050.3室內燃氣管道與其他管道及設備交叉凈距 表26一13-13管道及設備給排水管蒸汽管明設照明線路明設動力線路電表、保險器、閘刀開關距離(m)0.010.010.0150.150.3燃氣管徑(m)水平管道垂直管道燃氣管徑(mm)水平管道垂直管道DN252.03.0DN32?DN503.04.0燃氣管卡間距(M)表表26一13一14室內燃氣管道安裝的允許偏差次序項目允許偏差(mm)檢驗方法用水1坐標10平尺、拉線和尺量2標高±103水平管道縱橫向彎曲每1m管徑小于或等于100mm0.5管徑大于100mm1全長(25m以上)管徑小于或等于100mm不大于13管徑大于100mm不大于54立管垂直度每1m2吊線和尺量全長(5m以上)不大于105引入管閥門閥門中心距地面 :±15尺量檢查6燃氣表表底部距地面±15表后面距墻表面5中心線垂直度1吊線和尺量7煤氣嘴距爐臺表面±15尺量8管道保溫厚度+0.1a用鋼針刺入保溫層—0.05a表面平整度卷材或板材52m長靠尺和楔形塞尺涂抹或其他10不銹鋼壁厚公差選擇表NPSDNOD常用標準0.61.01.62.54.06.08.0壁厚mm3/42026.670.770.110.180.280.450.670.8912533.400.090.140.230.360.570.841.11「11/43242.160.110.180.290.450.711.061.4011/24048.260.120.210.330.510.821.211.6125060.330.160.260.410.641.021.522.0138088.900.230.380.610.951.502.242.96L4100114.300.290.490.781.221.932.883.806150168.280.430.721.151.792.854.245.608200219.080.560.941.502.333.715.527.29L10250273.050.701.171.872.914.626.879.09「12300323.850.831.392.223.455.488.1510.7814350355.600.921.522.433.796.028.9511.8416400406.401.051.742.784.336.8810.2313.53規(guī)格及技術參數公稱通徑外徑內襯塑壁厚鋼管厚壁復合管壁厚襯塑管理論重量mminmm+0.5mmmmmmmmkg/m151/2〃21.30.5mm1.52.754.251.358203/4〃26.81.52.754.251.800251〃33.51.53.254.752.6403211/4〃42.31.53.254.753.4144011/2〃48.01.53.505.04.166502〃60.0+1.0mm1.53.505.05.2966521/2〃75.51.0mm1.53.755.257.195803〃88.52.04.06.09.1131004〃114.02.04.06.011.8661255〃139.72.04.06.014.6831506〃165.02.54.57.019.5832008〃219.1+2.0mm2.55.07.528.7325010〃273.02.0mm2.56.08.542.48130012〃323.92.57.09.558.24135014〃377.03.08.01177.46640016〃426.03.08.01187.768允許偏差+0.2+12%12%-0.2—15%—15%

佑LRHDPE給水管材價目表（出廠含稅價）（PE100級）名稱規(guī)格（mm）公稱外徑X壁厚重量（卜8/m）價格（元米）名稱規(guī)格（mm）公］徑X壁厚重量價格（元/米）稱外SDR11系列給水管材（承壓1.60M pa）D20X2.300.144.46SDR11系列給水管材（承壓1.60MPa）D25X2.300.185.71D160X14.607.08206.10D32X2.900.299.34D200X18.2011.19325.80D40X3.700.4514.42D225X20.5014.17412.80D50X4.600.7022.31D250X22.7017.53510.60D63X5.801.1035.31D315X28.6027.84810.90D75X6.801.5245.60D400X36.3044.861306.50D90X8.202.2565.40D450X40.9056.851655.70D110X10.003.3396.90D500X45.4070.122042.40D125X11.404.38127.50D560X50.8087.902560.20名稱規(guī)格（mm）公稱外徑X壁厚重量（kg/m）價格（元米）名稱規(guī)格（mm）1外徑X國量價格（元/米）公稱SDR13.6系列給水D50X3.700.5818.41SDR13.6系列給水D63X4.700.9229.54壁厚管材（承壓1.25MPa）D75X5.601.3041.75管材（承壓1.25MPa）D250X18.4014.49422.10D90X6.701.8854.60D315X23.2023.05671.40D110X8.702.7680.70D355X26.1029.09847.20D125X9.203.53102.90D400X29.4037.071079.70D160X11.805.84170.10D450X33.1046.821363.80D200X14.709.07264.30—D500X36.8058.151693.80D225X16.6011.48334.50D560X41.2072.782119.803092.022680.20D630X46名稱規(guī)格（mm）公稱外徑又壁厚重量（卜8/m）價格（兀米）名稱規(guī)格（mm）公稱外徑X壁厚重量價格（兀米）SDR17系列給水管材（承壓1.0Mpa）D75X4.411.0832.34SDR17系列給水管材（承壓1.0Mpa）D400X23.7030.41885.60D90X5.401.5444.70D450X26.7038.541122.60D110X6.602.2866.30D500X29.7047.631387.20D125X7.402.8884.00D560X33.2059.641737.00D160X9.504.97139.50D630X37.4075.552200.50D200X11.907.45216.90D710X42.1098.152858.70D225X13.409.27270.00D800X47.40124.443624.60D250X14.8011.65339.30D900X53.30157.404584.60D315X18.7018.72545.10D1000X59.30194.565666.70D355X21.1023.63688.20名稱規(guī)格（mm）公稱外徑X壁厚重量（kg/m）價格（元米）名稱規(guī)格（mm）公稱外徑X壁厚重量價格（元米）SDR21系列給水管材（承壓0.8Mpa）D90X4.301.2436.00SDR21系列給水管材（承壓0.8Mpa）D450X21.5031.42915.00D110X5.301.8554.00D500X23.9038.811130.40D125X6.002.3066.90D560X26.7048.611415.70D160X7.703.94114.60 D630X30.0061.411788.60D200X9.606.10177.60D710X33.9078.982300.40D225X10.807.47217.50D800X38.10100.112915.70D250X11.909.48276.00D900X42.90126.623687.90D315X15.0015.07438.90D1000X47.70156.494557.90D355X16.9018.44537.00i-a rD1200X57.20225.236560.10D400X19.1024.84723.60

名稱規(guī)格（mm）公稱外徑又壁厚重量（kg/m）價格（元米）名稱規(guī)格（mm）公］徑X壁厚重量價格（兀/米）稱外SDR26系列給水管材（承壓0.6MPa）D110X4.201.4943.50SDR26系列給水管材（承壓0.6MPa）D160X6.203.2193.30D500X19.1030.91900.30D200X7.704.99145.20D560X21.4038.791129.80D225X8.606.46188.10D630X24.1049.141431.30 1D250X9.607.77226.20D710X27.2063.481848.90D315X12.1012.33359.10D800X30.6080.382341.20447.00D900X34.40102.082973.30D355X13.6015.35D400X15.3019.81576.90D1000X38.20125.443653.70D450X17.2025.05729.60D1200X45.90181.045273.10PE熱熔截止閥價格規(guī)格單價只/元）規(guī)格單價（只/元）DN20X1/2〃26.4DN25X3/4〃34 .DN32X1〃38.4DN40X11/4〃61.2DN50X11/2〃92.4DN63X2〃 125 注以上價格為出廠價不含運費、安裝費用

給排水管道預留孔洞尺寸項次管道名稱明管留孔長義寬）mm暗管墻槽尺寸寬X深）mm1給水立管管徑W25mm100X100130X130管徑32?50mm150X150150X130管徑70?100mm200X200200X2002根排水立管管徑W50mm150X150200X130管徑70~100mm200X200250X2003兩根給水立管管徑忘32mm150X100200X1304根給水立管和根排水立管再一起管徑W50mm200X150250X200管徑70~100mm250X200200X1305兩根給水立管和一根排水立管在一起管徑W50mm200X150200X130管徑70~100mm250X200250X2006給水支管管徑W25mm100X10060X60管徑32~40mm150X130150X1007排水支管管徑W80mm250X200管徑100mm300X2508排水主干管管徑W80mm300X250管徑100~125mm350X3009給水引入管管徑W100mm—300X30010給水排水管穿基礎管徑W80mm300X300管徑100~150mm（管徑+300）X（管徑+200）注：1.給水引入管管頂上部凈空一般不小于 100mm；.排水引入管管頂上部凈空一般不小于 150mm。公稱外徑De外徑壁厚內層聚乙烯最小厚度外層聚乙烯最小厚度鋁層最小厚度最小值偏差最小值偏差1212+0.301.60+0.400.700.400.181414+0.301.60+0.400.800.400.181616+0.301.65+0.400.900.400.182020+0.301.90—+0.40—1.000.400.232525+0.302.25+0.501.100.400.233232+0.302.90+0.501.200.400.284040+0.404.00+0.601.800.700.355050+0.504.50+0.702.000.800.456363+0.606.00+0.803.001.000.557575+0.707.50+1.003.001.000.65公稱外徑De外徑壁厚內層聚乙烯最小厚度外層聚乙烯最小厚度鋁層最小厚度最小值偏差最小值偏差1212+0.301.60+0.400.700.400.181414+0.301.60+0.400.800.400.181616+0.301.65+0.400.900.400.182020+0.301.90+0.401.000.400.232525+0.302.25+0.501.100.400.233232+0.303.00+0.501.400.600.604040+0.403.50+0.501.650.700.755050+0.504.00+0.601.800.801.006363+0.605.00+0.602.201.001.207575+0.707.50+1.003.001.201.65給水管道及設備保溫的允許偏差和檢驗方法項次項目允許偏差（mm）檢驗方法1厚度+0.15—0.055用剛針刺入2表面平整度卷材5用2m靠尺和楔形塞尺檢查涂材10注：5為保溫層厚度管道和閥門安裝的允許偏差和檢驗方法項次項目立管垂直度彎曲鋼管每m全長25m以上塑料管復合管每m全長25m以上鑄鐵管每m全長25m以上鋼管每m5m以上塑料管復每m合管鑄鐵管5m以上每m5m以上在同一平面上間距水平管道縱橫方允許偏差(mm)1牛251.5-牛252牛253牛82成排管段和成排閥門檢驗方法用水平尺直尺拉線和尺量檢查吊線和尺量檢查尺量檢查給水鋼塑復合管管道標準旋入牙數及標準緊固扭矩公稱直徑旋入扭距（N.m）管鉗規(guī)格(mm)長度（mm）牙數（mm）又施加的力（kN）15116.0~6.540350X0.15201136.5~7.060350X0.2525156.0?6.5100450X0.3032177.0?7.5120450X0.3540187.0?7.5150600X0.3050209.0?9.5200600X0.40652310.0?10.5250900X0.35802711.5~12.0300900X0.401003313.5?14.04001000X0.501253515.0~16.05001000X0.601503515.0?16.06001000X0.70溝槽標準深度及公差（mm）管徑溝槽深公差<802.20+0.3100~1502.20+0.3200~5002.50+0.33003.0+0.5塑料粘接管材插入承口深度序號管材公稱外徑(mm)管端插入承口深度(mm)序號管材公稱外徑(mm)管端插入承口深度(mm)12015.077542.522517.589050.533221.0911060.044025.01012567.555030.01114075.066336.51216085.0橡膠圈連接最小插入長度序號管材公稱外徑(mm)插入長度(mm)序號管材公稱外徑(mm)插入長度(mm)16364818090275679200943907010225100411075112501055125781228011261408113315113716086給水聚丙烯管材規(guī)格尺寸及偏差公稱外徑De(mm)平均允許偏差(mm)壁厚(mm)公稱壓力1.0MPa公稱壓力1.25MPa公稱壓力1.6MPa公稱壓力2.0MPa基本尺寸允許偏差基本尺寸允許偏差基本尺寸允許偏差基本尺寸允許偏差20+0.302.3+0.502.8+0.5025+0.302.3+0.502.8+0.503.5+0.6032+0.302.4+0.503.0+0.503.6+0.604.4+0.7040+0.403.0+0.603.7+0.604.5+0.705.5:+0.8050+0.503.7+0.604.6+0.705.6+0.806.9+0.9063+0.604.7+0.705.8+0.807.1+1.008.7+1.1075+0.705.6+0.806.9+0.908.4+1.1010.3+1.3090+0.908.2+1.1010.1+1.3012.3P+1.50110+1.0010.00+1.2012.3+1.5015.1+1.80熱熔連接技術要求公稱外徑(mm)熱熔深度(mm)加熱時間(s)加工時間(s)冷卻時間(min)201454325167433220844402112645022.518656324246690324010811038.5501510

建筑給水銅管管材規(guī)格表（mm）公稱直徑DN外徑De1.0MPa1.6MPa鋼管公差壁厚b計算內徑dj壁厚b計算內徑dj外徑壁厚15150.713.613.613.60.24±0.0820220.920.220.220.20.30±0.1525281.226.226.226.20.30±0.1532351.232.61.232.60.35±0.2040421.239.61.239.60.40±0.2050541.251.61.251.60.50±0.206566.71.264.31.264.30.50±0.25671.5641.5648076.11.573.11.573.10.50±0.25851.5821.5821001081.51051.51050.50±0.251251331.51302.51280.50±0.251501592.01553.01530.60±0.252002194.02115.02090.70±0.30鋼管管道支架的最大間距公稱直徑（mm）1520253240506580100125150200支架的最大間距（mm）垂直管1.82.42.43.03.03.03.53.52AJ.u3.54.04.0水平管1.21.8；1.82.4r2.42.43.03.03.03.03.53.5管螺紋的加工尺寸項次管子直徑DN短螺紋長螺紋連接閥門的螺紋長度（mm）mmin長度(mm)絲扣數牙）長度(mm)絲扣數牙）1151/21485028122203/4169553013.53251188602615432120965281754011/422107030196502241175332176521/22712853723.5880330131004426氧-乙炔焊焊接縫加強面高度和寬度厚度(mm)1?23?45~6焊接形式焊縫加強高度h(mm)1?1.51.5~22~2.5焊縫寬度b(mm)4?68?1010~14穿吊型吊架根部材料及尺寸序號公稱直徑DN(mm)吊架間距(m)管質量(kg)吊桿直徑d(mm)A1型墊板a2型插桿焊縫高度hf(mm)保溫規(guī)格aax6(mm)件數規(guī)格d1L件數不保溫1151.5208100X100X8110X300161.520220~321.5308100X100X8110X30016W3P20340~50W3W708100X100X8110X30016W3W30465~100W3W1308100X100X8110X30016W6W14051251.5908100X100X8110X30016W3W1006150320010120X120X10112X360163130810X3007200~2503W44012100X100X8114X420183W3308300_358016120X120X10118X5401834609125317010100X100X8112X360166200101506—40012120X120X10114X4201r8626010120X120X10112X3601611200662016120X120X10118X54018644012120X120X10114X4201812250687016120X120X10118X54018666016120X120X10118X54018133006116020160X160X12122X660110692016120X120X10118X54018吊桿材料及尺寸序號公稱直徑DN(mm)吊架間距(m)管質量(kg)吊桿直徑d(mm)螺母規(guī)格墊圈內徑(mm)保溫不保溫保溫不保溫115?501.51.5-W40208M88.5265?1251.531W90W1008M88.531503320013010M1010.54200?250331W440W33012M1212.5530033「58046016M1616.5620~323208M88.5740?5033JW70W308M88.5865~10033W130W140,81M88.5912536—170200101M1010.5101506126010M1010.51115066:40012M1212.5122006144012M1212.513200662016M1616.5142506687066016M1616.5153006920M16M1616.51630061160M20M2021A型套管尺寸表采暖管公稱直徑1520253240506580100125150采暖管管道外徑(mm)2127344248597689108133159套管公稱直徑32405050506580100125150200B型套管尺寸表采暖管公稱直徑152025采暖管管道外徑D(mm)212734套管管徑D1(mm)354250注：1、A型為采暖干管穿墻套管形式，B型為散型器支管穿墻套管形式。2、填料采用石棉或油酥。序號公稱直徑一管質量扁鋼管卡規(guī)一螺旋規(guī)格MdX螺母規(guī)格墊圈DN(mm)(kg)格bXSL(mm)(mm)內徑保溫0(mm)(mm)不保溫1154025X4M8X40M88.5202204025X4M8X40M88.520 3255025X4M8X40M88.5204326030X4M10X45M1010.5205406030X4M10X45M1010.5206507030X4M10X45M1010.5307658040X4M12X50M1212.54088010040X4M12X50M1212.550910013050X4M12X50M1212.5701012533050X4M16X60M1616.52001115040050X4M16X60M1616.52601220062050X4M16X60M1616.54401325087060X8M20X70M2021.066014300116060X8M20X70M2021.0920

序號公稱直徑DN(mm)管質量(kg)扁鋼管卡規(guī)格bXS螺旋規(guī)格MdXL(mm)螺母規(guī)格(mm)墊圈內徑保溫0(mm)(mm)不保溫1154025X4M8X40M88.5202205025X4M8X40M88.5203255025X4M8X40M88.5204326030X4M10X45M1010.5205406030X4M10X45M1010.5206507030X4M10X45M1010.5307658040X4M12X50M1212.54088010040X4M12X50M1212.550910013040X4M12X50M1212.5701012533050X6M16X60M1616.5——2001115040050X6M16X60M1616.52601220062050X6M16X60M1616.5440序號公稱直徑DN(mm)管質量(kg)圓鋼管卡規(guī)格d(mm)螺母規(guī)格(mm)墊圈內徑(mm)保溫不保溫11540208M88.522050208M88.532550208M88.543260208M88.554060208M88.565070308M88.5765804010M1010.58801005010M1010.591001307010M1010.51012533020012M1212.51115040026012M1212.51220062044012M1212.51325087066016M1616.514300116092016M1616.5153501500122016M1616.5164001790148020M2020.5174502140181020M2020.5185002500213020M2020.5序號公稱直徑DN(mm)吊架間距(m)管質量(kg)保溫不保溫吊桿直徑(mm)支承角鋼規(guī)格(mm)120033102208L50X52250344033010L63X63300358010L75X7460L63X64200662012L75X744010L63X65250687066012L75X763006116016L90X892012L75X7序號公稱直徑DN(mm)吊架間距(m)單管質量(kg)吊桿直徑(mm)支承角鋼規(guī)格(mm)保溫不保溫150&3工708L40X4W30265<3<808L40X4W6W80380W3&1008L40X4W6W10041001.5708L40X437051251.5908L40X431006150320010L50X513087200331012L63X6220108250344012L75X73309300358016L90X8460121010031308L50X5614011125317010L50X5620012150640012L63X62601013200662016L90X844012L75X714250687016L100X10660L90X8153006116020L110X1092016L110X10

序號公稱直徑DN(mm)吊架間距(m)單管重(kg)保溫不保溫支承角、槽鋼規(guī)格斜承角、槽鋼規(guī)格12003310L75X7L75X7220L63X6L63X622503440L90X8L90X8330L75X7L75X733003580L100X10L100X10460L90X8L90X843503750[14a[14a610：12.6[12.6[16a54003900_16a740[14a[14a62006620L90X8L90X8440L75X7L75X772506870L100X10rL100X10660L90X8L90X8830061160_16a[16a920：12.6[12.6935061550[20a[20a1220_16a[16a1040061790[22a[22a1480[20a[20a

扁鋼支承立管支架材料及尺寸序號公稱直徑DN(mm)管質量(kg)扁鋼規(guī)格bXS(mm)0螺栓規(guī)格Md(mm)螺母規(guī)格(mm)墊圈內徑(mm)保溫不保溫1154030X3M8X40M88.52025X32205030X3M8X40M88.52025X33255035X3M8X40M88.52025X34326035X4M10X45M1010.52025X3M8X40M88.55406035X4M10X45M1010.52025X3M8X40M88.56507035X4M10X45M1010.53025X3M8X40M88.57658040X4M10X45M1010.54025X3M8X40M88.588010045X4M10X45M1010.55030X3M8X40M88.5噴頭與梁，通風管道的距離噴頭濺水盤與通風管道的底面的最大垂直距離b噴頭與梁，通風管道的水平距離a標準噴頭其他噴頭00a<0.30.060.040.3Wa<0.60.140.140.6Wa<0.90.240.250.9Wa<1.20.350.381.2Wa<1.50.450.551.5Wa<1.8>0.45>0.55a=1.8

室內給水設備安裝的允許偏差和檢驗方法項次項目允許偏差(mm)檢驗方法1靜置設備坐標15經違儀或拉線尺量標高±5用水準儀拉線和尺量檢查垂直度每m)5吊線和尺量檢查2離心式水泵立式泵體垂直度(m)0.1水平尺和塞尺檢查臥式泵體水平度(m)0.1水平尺和塞尺檢查聯軸器同心度軸向傾斜(m)0.8在聯軸器互相垂直的四個位置上用水準儀，百分表或測微螺釘和塞尺檢查徑向移位0.1污水橫管上檢查口或清掃口的最大間距管徑DN(mm)生產廢水生活污水及之類似的生產污水含有較多懸浮物和沉淀物的生產污水清掃設備種類最大間距(m)W75151210檢查口W751086清掃口100?1501 15108 :清掃口100?150201512檢查口200252015檢查口室內排水和雨水管道安裝的允許偏差和檢驗方法項次項目允許偏差（mm）檢驗方法1坐標15用水準儀，水平尺直尺、拉線和尺量檢驗2標高士153橫管縱橫方向彎曲鑄鐵管每1m卜1全長（25m以上）>25鋼管每1m管徑小于或等于100mm1管徑大于100mm1.5全長（25m以上）管徑小于或等于100mm25管徑大于100mm38塑料管每1m1.5全長（25m以上）>38鋼筋混凝土管，混凝土管每1m3全長（25m以上）>754立管垂直度鑄鐵管每1m全長（5m以上）吊線和尺量檢查鋼管每1m全長（5m以上）塑料管每1m全長（5m以上）塑料排水管道支吊架最大間距（m）管徑（mm）5075110125160立管1.21.22.02.02.0橫管0.50.751.101.301.60地下埋設雨水排水管道的最小坡度項次管徑(mm)最小坡度項次管徑(mm)最小坡度1500.02041250.0062750.01551500.00531000.0086200~4000.004懸吊管檢查口間距項次懸吊管直徑(mm)檢查口間距(m)1W150>152三200>20采暖工程通用施工說明1.管道選材1.工業(yè)建筑及一般民用建筑采暖管道采用碳素鋼管；具體規(guī)格如下表所示公稱直徑低壓流體輸送用焊接鋼管(GB/T3091-2001)外徑又壁厚重量夕卜表面積容量外徑義壁厚重量夕卜表面積容量(mm)(in)(mm)(kg/m)(tf/m)(l/m)(mm)(kg/m)(tf/m)(l/m)151/221.3X2.81.280.0670.20203/426.9X2.81.660.0860.36一25133.7X3.22.410.1050.5932X2.51.820.100.572321」442.4X3.53.360.1330.9838X2.52.190.1190.854401。248.3X3.53.870.1511.3345X2.52.620.1411.25650260.3X3.85.290.1892.1857X3.54.620.1791.963652-1276.1X4.07.110.2393.6476X3.56.00.233.4280388.9X4.08.380.2795.1289X48.380.2795.2781004114.3X4.010.880.3598.71108X410.260.3397.851255133X412.720.41812.2661506159X4.517.140.44917.6632008219X631.520.68833.63725010273X745.920.87552.659300:12325X867.541.