石油石化常用计算公式

1、第 1 页，共 93 页保保温温管管线线计计算算公公式式范围管线直径(mm)保温厚度(mm)圆周率捆扎线系数保温棉系数保温铁皮系数管线长度保温棉体积m3保温 铁皮面积m2体积合计面积合计57mm57mm以以内内323.14160.00821.0332.1343.2343.20.000.0043.3443.3473.2273.222093.552093.55219403.14160.00821.0332.11 10.030.030.980.98219503.14160.00821.0332.11 10.040.041.041.04168703.14160.00821.0332.11 10.050

2、.051.021.0289403.14160.00821.0332.11 10.020.020.570.5760403.14160.00821.0332.11 10.010.010.480.480503.14160.00821.0332.11 10.010.010.360.360403.14160.00821.0332.11 10.010.010.290.290403.14160.00821.0332.11 10.010.010.290.29140453.14160.00821.0332.12681.273.0273.022044.322044.3248503.14160.00821.0332

3、.11 10.020.020.510.51343.14160.00821.0332.11 10.000.000.130.13223.14160.00821.0332.11 10.000.000.090.093.14160.00821.0332.11 10.000.000.030.033.14160.00821.0332.11 10.000.000.030.033.14160.00821.0332.11 10.000.000.030.033.14160.00821.0332.11 10.000.000.030.033.14160.00821.0332.11 10.000.000.030.033.

4、14160.00821.0332.10.000.000.000.00133mm133mm以以内内653.14160.00821.0332.10.000.000.000.000.040.042.832.833.14160.00821.0332.10.000.000.000.003.14160.00821.0332.10.000.000.000.0076803.14160.00821.0332.11 10.040.040.790.793.14160.00821.0332.10.000.000.000.003.14160.00821.0332.10.000.000.000.00893.14160.0

5、0821.0332.10.000.000.000.00893.14160.00821.0332.10.000.000.000.00893.14160.00821.0332.10.000.000.000.00893.14160.00821.0332.10.000.000.000.001083.14160.00821.0332.11 10.000.000.370.373.14160.00821.0332.11 10.000.000.030.033.14160.00821.0332.11 10.000.000.030.031143.14160.00821.0332.11 10.000.000.380

6、.381143.14160.00821.0332.11 10.000.000.380.381143.14160.00821.0332.11 10.000.000.380.381253.14160.00821.0332.11 10.000.000.420.423.14160.00821.0332.11 10.000.000.030.033.14160.00821.0332.11 10.000.000.030.0373.2673.262096.382096.38第 2 页，共 93 页伴热伴热第 3 页，共 93 页法法兰兰保保温温计计算算公公式式范围法兰直径(m)保温厚度(m)圆周率保温棉系数保

7、温铁皮系数法兰数量保温棉体积m3保温 铁皮面积m20.0220.0220.050.053.14163.14161.0331.0332.52.51 10.000410.000410.010.013.14163.14161.0331.0332.52.50.000.000.000.000.2560.2560.060.063.14163.14161.0331.0332.52.51 10.020.020.480.483.14163.14161.0331.0332.52.50.000.000.000.000.2560.2560.040.043.14163.14161.0331.0332.52.52 20.

8、030.030.860.863.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.033

9、2.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.

10、0331.0332.52.50.000.000.000.00第 4 页，共 93 页体积 合计面积合计法法兰兰保保温温计计算算公公式式第 5 页，共 93 页阀阀门门保保温温计计算算公公式式范围阀门直径(m)保温厚度(m)圆周率保温棉系数保温铁皮系数阀门数量保温棉体积m3保温 铁皮面积m2体积 合计0.0570.0570.050.053.14163.14161.0331.0332.52.57 70.020.020.530.533.14163.14161.0331.0332.52.50.000.000.000.000.2560.2560.060.063.14163.14161.0331.0332

11、.52.51 10.040.040.810.813.14163.14161.0331.0332.52.50.000.000.000.000.3250.3250 03.14163.14161.0331.0332.52.55365360.000.00466.89466.893.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000

12、.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.5

13、2.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.003.14163.14161.0331.0332.52.50.000.000.000.00第 6 页，共 93 页面积合计阀阀门门保保温温计计算算公公式式阀阀门门保保温温层层计计算算公公式式法法兰兰保保温温层层计计算算公公式式型号数量单位（m3)总体积型号数量单位（m3)总体积57mm以下2890.083.16857mm以下3960.051.98133mm以下0.160133mm以下0

14、.220426mm以下1.30426mm以下0.370426mm以上5.20426mm以上0.50合计3.168合计1.98阀阀门门外外保保护护层层计计算算公公式式法法兰兰外外保保护护层层计计算算公公式式型号数量单位（m2)总面积型号数量单位（m2)总面积133mm以下2893.189.59133mm以下3964158.4426mm以下7.370426mm以下100426mm以上14.820426mm以上160合计89.59合计158.4伴热阀门105法兰68第 8 页，共 93 页建建 筑筑 安安 装装 工工 程程预预算算 表表工工程程名名称称：20万万吨吨/年年聚聚乙乙烯烯挖挖潜潜技技术术

15、改改造造工工程程设设备备保保温温部部分分序号设 备 名 称型式（立/卧）设备尺寸台数绝热形式主保温（冷）层外保护层刷油调调整整系系数数钢钢带带厚厚 拱拱顶顶高高设备封头直径长/高材料厚度体积材料厚度面积面积体体积积面面积积个（m）（m）名称（m）m3名称（mm）m2 2m2m数一乙乙烯烯精精制制单单元元1乙炔脱除器3C-2104立1.88.910.052.67镀锌铁皮=0.553.4950.331.0331.0332.12.10.00820.0082 2.1272.12720.002乙烯干燥器3C-2113立1.616.9910.19.3997.0585.401.0331.0332.12.10

16、.00820.008213 立1.36.17210.133.73镀锌铁皮=0.530.6625.211.0331.0332.12.10.00820.00824 立0.000.001.0331.0332.12.10.00820.00825 立0.00镀锌铁皮=0.50.000.001.0331.0332.12.10.00820.00826CO脱除器3C-2107立14.50810.11.611.0331.0332.12.10.00820.00827 立1.354.50810.081.68镀锌铁皮=0.521.6119.121.0331.0332.12.10.00820.00829 V3502卧2

17、.0247.07410.094.37镀锌铁皮=0.549.3644.981.0331.0332.12.10.00820.008210乙烯预热器3E-2106卧0.4241.69110.110.32镀锌铁皮=0.53.522.251.0331.0332.12.10.00820.008211 卧12乙烯进料加热器3E-2001卧0.471.76110.090.29镀锌铁皮=0.53.692.601.0331.0332.12.10.00820.0082二原原料料供供给给和和精精制制单单元元1.0331.0332.12.10.00820.008213氮气脱CO罐3C-1113立0.7164.22510

18、.11.129.501.0331.0332.12.10.00820.008214 立0.8964.22510.081.07镀锌铁皮=0.514.2311.891.0331.0332.12.10.00820.008215氮气脱CO2罐3C-1114立1.3165.910.12.7224.391.0331.0332.12.10.00820.008216 立1.4165.910.071.99镀锌铁皮=0.529.1226.251.0331.0332.12.10.00820.008217异戊烷脱气塔3C-1408立0.4735.18810.090.86镀锌铁皮=0.510.927.711.0331.0

19、332.12.10.00820.008218戊烷油脱气塔缓冲罐C-1407立0.451.010.10.18镀锌铁皮=0.52.101.411.0331.0332.12.10.00820.008219 第 9 页，共 93 页建建 筑筑 安安 装装 工工 程程预预算算 表表工工程程名名称称：20万万吨吨/年年聚聚乙乙烯烯挖挖潜潜技技术术改改造造工工程程设设备备保保温温部部分分序号设 备 名 称型式（立/卧）设备尺寸台数绝热形式主保温（冷）层外保护层刷油调调整整系系数数钢钢带带厚厚 拱拱顶顶高高设备封头直径长/高材料厚度体积材料厚度面积面积体体积积面面积积个（m）（m）名称（m）m3名称（mm）m

20、2 2m2m数20共聚单体缓冲罐C-1007立21.010.090.61镀锌铁皮=0.56.906.281.0331.0332.12.10.00820.008221共聚单体脱体塔C-1008立0.4821.510.090.26镀锌铁皮=0.53.282.331.0331.0332.12.10.00820.008222异戊烷冷凝器3E-1409卧0.4573.15510.090.51镀锌铁皮=0.56.484.531.0331.0332.12.10.00820.008223共聚单体冷却器E-1011卧0.2891.010.090.11镀锌铁皮=0.51.530.911.0331.0332.12.

21、10.00820.008224共聚单体加热器E-1001卧0.3770.310.090.04镀锌铁皮=0.50.540.361.0331.0332.12.10.00820.0082三反反应应单单元元1.0331.03325产品分离罐3C-4106立1.4762.2910.091.05镀锌铁皮=0.512.0410.621.0331.0332.12.10.00820.0082产品分离罐3C-4106立0.9261.32510.090.39镀锌铁皮=0.54.683.851.0331.0332.12.10.00820.008226产品吹出罐3C-4103立1.4762.510.091.15镀锌铁皮

22、=0.513.1411.591.0331.0332.12.10.00820.00820.9011.28510.090.37镀锌铁皮=0.54.433.641.0331.0332.12.10.00820.008227产品吹出罐3C-4108立1.4762.510.091.15镀锌铁皮=0.513.1411.591.0331.0332.12.10.00820.00823C-4108立0.9011.07110.090.31镀锌铁皮=0.53.703.031.0331.0332.12.10.00820.008228循环气冷却器3E-4002卧2.15616.810.033.58镀锌铁皮=0.5117.

23、55113.791.0331.0332.12.10.00820.00823E-4002卧1.644.32510.030.70镀锌铁皮=0.523.2522.281.0331.0332.12.10.00820.008229产品分离罐3C-4101立1.4762.2520.092.06镀锌铁皮=0.523.6520.871.0331.0332.12.10.00820.0082四造造粒粒单单元元1.0331.0332.12.10.00820.008230产品净化仓C-5009立4.624610.098.27镀锌铁皮=0.590.8887.161.0331.0332.12.10.00820.00823

24、1产品净化仓过滤器Y-5010立2.2760.57610.09镀锌铁皮=0.54.121.0331.0332.12.10.00820.008232氮气加热器3E-5022卧0.2732.16310.060.14镀锌铁皮=0.52.771.861.0331.0332.12.10.00820.00820.67.62510.111.940.7520.1014.371.0331.0332.12.10.00820.00820.000.000.001.0331.0332.12.10.00820.0082第 10 页，共 93 页建建 筑筑 安安 装装 工工 程程预预算算 表表工工程程名名称称：20万万吨吨

25、/年年聚聚乙乙烯烯挖挖潜潜技技术术改改造造工工程程设设备备保保温温部部分分序号设 备 名 称型式（立/卧）设备尺寸台数绝热形式主保温（冷）层外保护层刷油调调整整系系数数钢钢带带厚厚 拱拱顶顶高高设备封头直径长/高材料厚度体积材料厚度面积面积体体积积面面积积个（m）（m）名称（m）m3名称（mm）m2 2m2m数0.000.001.0331.0332.12.10.00820.00820.000.001.0331.0332.12.10.00820.008215.811.3720.1117.360.501144.341.0331.0332.12.10.00820.00821.0331.0332.12

26、.10.00820.00821.0331.0332.12.10.00820.00821.0331.0332.12.10.00820.00821.0331.0332.12.10.00820.00823五人人孔孔保保温温盒盒0.50.36380.092.37镀锌铁皮=0.529.9621.491.0331.0332.12.10.00820.00820.000.000.001.0331.0332.12.10.00820.0082立立式式立立式式 （分层）卧卧式式卧卧式式 （分层）第 11 页，共 93 页拱拱顶顶罐罐封封头头体积面积面积表表面面积积体体积积面面积积m3m2 2m2m3m2 20000

27、.428.557.630.636004 12.61526000.353.863.020.0536111.055040.000.000.073614 1.1143860.000.00000.000.00000.000.000.000.0335070.65940.000.000.000.02895 0.7121520.000.000.000.054932 1.2011630.000.000.000.01719 0.3075440.000.00000.000.000.000.012756 0.2789260.000.000.00000.000.000.000.0239910.472130.000.0

28、00.019214 0.4726580.000.000.000.0440950.867770.000.000.023248 0.6535970.000.000.000.012837 0.2807070.000.000.000.0150780.296730.000.0000建建 筑筑 安安 装装 工工 程程预预算算 表表设备封头第 12 页，共 93 页拱拱顶顶罐罐封封头头体积面积面积表表面面积积体体积积面面积积m3m2 2m2m3m2 20.000.000.000.0542811.186920.000.000.000.013082 0.2860480.000.000.000.012403 0.

29、2712110.000.000.000.0078440.171510.000.000.000.010232 0.2237340.00000.000.000.000.040059 0.8759470.025132 0.5495440.000.000.000.040059 0.8759470.024453 0.5347070.000.000.000.040059 0.8759470.024453 0.5347070.000.000.000.0065020.42650.004946 0.3244250.000.000.040059 0.8759470.00000.000.000.000.125497

30、 2.7441590.000.000.000.061771 1.3507150.000.000.000.0032930.108010.000.000.024326 0.4352040.000.0000第 13 页，共 93 页拱拱顶顶罐罐封封头头体积面积面积表表面面积积体体积积面面积积m3m2 2m2m3m2 20.000.00000.000.00000.000.000.529404 10.418520.000.000.000.000.000.000.000.000.000.000.000.00第 14 页，共 93 页建建 筑筑 安安 装装 工工 程程预预算算 表表工工程程名名称称：20万万

31、吨吨/年年聚聚乙乙烯烯挖挖潜潜技技术术改改造造工工程程设设备备保保温温部部分分序号设 备 名 称型式（立/卧）设备尺寸台数绝热形式防火层外保护层刷油调调整整系系数数钢钢带带厚厚直径长/高材料厚度体积材料厚度面积面积体体积积面面积积（m）（m）名称（m）m3名称（mm）m2 2m21氮气脱CO罐3C-1113外0.7210.10.525.774.401.0331.0332.12.10.00820.0082第 15 页，共 93 页设备封头个体积面积数m3m2 220.161.95建建 筑筑 安安 装装 工工 程程预预算算 表表钢钢格格板板第 1 页第 2 页第 3 页系列一系列二系列三扁钢间距3

32、0mm扁钢间距40mm扁钢间距60mm系系列列1 1 钢钢格格板板的的自自重重、安安全全荷荷载载及及其其挠挠度度表表型号横杆间距(mm)自重(Kg/m2)扁钢规格(mm)跨距(mm)150300450600750900105012001500G203/30/10010022203U40210045251611864G203/30/505025.1D0.20.81.813.225.037.249.8512.87 20.11G205/30/10010033.3205U6711677442271813106G205/30/505036.4D0.20.81.813.225.037.248.8512.8

33、7 20.11G253/30/10010026.6253U6291577039251713106G253/30/505029.7D0.160.641.452.574.025.87.8810.316.09G255/30/10010040.9255U1048262115654229211610G255/30/505043.8D0.160.641.452.574.025.797.8810.316.09G323/30/10010033.3323U1031257114644128211610G323/30/505036.2D0.130.51.132.013.144.526.168.0412.57G325

34、/30/10010051.6325U17184291901076847352617G325/30/505054.8D0.130.51.132.013.144.526.168.0412.57G403/30/10010040.8403U16104021791006444332516G403/30/505043.8D0.10.40.91.612.513.624.936.4410.05G385/30/10010063.7405U268467129816710774544126G385/30/505066.9D0.10.40.91.612.513.624.936.4410.05G405/30/10010

35、071.3455U339784937721213594695233G405/30/505074.5D0.090.340.81.432.233.224.385.728.94G505/30/10010078.9505U41491048465261167115856541G505/30/505082D0.080.320.721.292.012.93.945.158.04G655/30/100100102655U7088177178744228319614411070G655/30/5050105D0.060.250.560.991.552.233.033.966.19注：加重线左边为4Kpa均布荷载

36、之下，挠度5mm的相应跨距，这是行人步履舒适的极限挠度。齿齿型型钢钢格格板板的的换换算算系系数数承载扁钢203205253254.5255 323324.5325354.5355 385 403 405载荷不推荐0.790.790.790.830.830.830.850.850.860.870.87挠度1.121.121.121.091.091.091.081.081.071.071.07荷荷载载表表说说明明 U=外加安全均布面荷载，单位：Kpa D=变形挠度，单位：mm 钢格板的理算自重是按原板计算的 荷载是按许用挠曲应力171.6Mpa(0.66Fy)计算的 假定受荷扁钢是简单支承的无齿扁

37、钢系系列列2 2 钢钢格格板板的的自自重重、安安全全荷荷载载及及其其挠挠度度表表 型号横杆理算扁钢跨距间距自重规格（mm）（Kg/m2）（mm）150300450600750900105012001500G203/40/10010017.7203U305763419128653G203/40/505020.8D0.20.81.83.215.027.239.8512.8720.1G253/40/10010026.5205U508127563220141085G253/40/505029.7D0.20.81.83.215.027.239.8512.8720.1G255/40/10010021.42

38、53U476119533019131075G255/40/505024.4D0.160.641.442.574.025.797.8810.29 16.08G323/40/10010032.3255U7941988849312216128G323/40/505035.5D0.160.641.442.574.025.797.8810.29 16.08G325/40/10010026.6323U7811958749312116128G325/40/505029.6D0.120.51.132.013.144.526.168.0412.56G403/40/10010040.4325U1301325144

39、815236262013G403/40/505043.6D0.120.51.132.013.144.526.158.0412.56G385/40/10010032.5405U1220305135764934251912G385/40/505035.4D0.10.40.91.612.513.624.936.4410.05G405/40/10010042.1405U20335082261278156413120G405/40/505044.9D0.110.40.91.62.513.614.926.4310.05G505/40/10010051.9505U3177794353198127886449

40、31G505/40/505054.7D0.080.320.721.282.012.893.945.148.04G655/40/10010066.6655U537013425963352141491098353G655/40/505069.4D0.060.250.560.991.552.233.033.966.19注：加重线左边为4Kpa均布荷载之下，挠度5mm的相应跨距，这是行人步履舒适的极限挠度。齿齿型型钢钢格格板板的的换换算算系系数数承载扁钢203205253254.5255 323324.5325354.5355 385 403 405载荷不推荐0.790.790.790.830.830

41、.830.850.850.860.870.87挠度1.121.121.121.091.091.091.081.081.071.071.07系系列列3 3 钢钢格格板板的的自自重重、安安全全荷荷载载及及其其挠挠度度表表 型号横杆间距（mm）理算自重（Kg/m2）扁钢规格（mm）跨距150300450600750900105012001500G205/60/505019205U325813620139653D0.20.81.813.215.027.239.8512.8720.1G253/60/505015.7253U305763419128653D0.160.641.442.574.025.797

42、.8810.29 16.08G255/60/505022.3255U508127563220141085D0.160.641.442.574.025.797.8810.29 16.08G323/60/505018.5323U500125553120141085D0.120.51.132.013.144.526.158.0412.56G325/60/505027325U8332089252332317138D0.120.51.132.013.144.526.158.0412.56G403/60/505021.7403U7811958749312116128D0.10.40.91.62.513.6

43、24.926.4310.05G405/60/505032.3405U1301325144815236262013D0.10.40.91.62.513.624.926.4310.05G455/60/505035.7455U16474111831036645332516D0.080.350.81.432.233.214.375.728.93G505/60/505039505U20335082261278156413120D0.080.320.721.282.012.893.945.148.04G655/60/505049655U343785938121413795705334D0.060.240.

44、550.991.542.223.0339.66.18注：加重线左边为4Kpa均布荷载之下，挠度5mm的相应跨距，这是行人步履舒适的极限挠度。承载扁钢203205253254.5255 323324.5325354.5355 385 403 405载荷不推荐0.790.790.790.830.830.830.850.850.860.870.87挠度1.121.121.121.091.091.091.081.081.071.071.0718002100240027003000330036003228.96 39.414328.96 39.4143223.17 31.53 41.1875423.17

45、 31.53 41.18754318.124.63 32.18 40.7211865418.124.63 32.18 40.72 40.221186514.48 19.71 25.74 32.58161897615.24 14.48 27.09 34.29 42.342323178612.87 12.87 17.52 32.58 40.2228211612108711.58 15.77 20.59 26.06 32.18 38.93 46.3348352721171498.9112.13 15.84 20.05 24.75 29.95 35.64455 505 6550.880.890.921

46、.071.061.04系系列列1 1 钢钢格格板板的的自自重重、安安全全荷荷载载及及其其挠挠度度表表跨距(mm)注：加重线左边为4Kpa均布荷载之下，挠度5mm的相应跨距，这是行人步履舒适的极限挠度。齿齿型型钢钢格格板板的的换换算算系系数数荷荷载载表表说说明明 U=外加安全均布面荷载，单位：Kpa D=变形挠度，单位：mm 钢格板的理算自重是按原板计算的 荷载是按许用挠曲应力171.6Mpa(0.66Fy)计算的18002100240027003000330036002128.95 39.413228.95 39.4132223.16 31.53 41.1854323.16 31.53 41.

47、18543218.09 24.63 32.17 40.72965418.09 24.63 32.17 40.728643314.48 19.71 25.74 32.58 40.22141086514.4719.725.74 32.57 40.21221612976511.58 15.76 20.59 26.06 32.17 38.93 46.3337272016131098.9112.13 15.84 20.05 24.75 29.95 35.64455 505 6550.880.890.921.071.061.0418002100240027003000330036002128.95 39.

48、4121123.16 31.53 41.1832223.16 31.55 41.18322118.09 24.63 32.17 40.21 假定受荷扁钢是简单支承的无齿扁钢系系列列2 2 钢钢格格板板的的自自重重、安安全全荷荷载载及及其其挠挠度度表表 跨距注：加重线左边为4Kpa均布荷载之下，挠度5mm的相应跨距，这是行人步履舒适的极限挠度。齿齿型型钢钢格格板板的的换换算算系系数数系系列列3 3 钢钢格格板板的的自自重重、安安全全荷荷载载及及其其挠挠度度表表 跨距643218.09 24.63 32.17 40.215432214.4719.725.74 32.57 40.219654314.

49、4719.725.74 32.57 40.21118654312.87 17.51 22.88 28.95 35.75 43.251410865411.58 15.76 20.59 26.06 32.17 38.93231713108758.9112.12 15.84 20.04 24.75 29.94 35.64455 505 6550.880.890.921.071.061.04注：加重线左边为4Kpa均布荷载之下，挠度5mm的相应跨距，这是行人步履舒适的极限挠度。一一、常常用用计计量量单单位位换换算算表表重重单单位位及及其其换换算算公公制制重重量量单单位位表表单位名称旧名称代号对主单位的

50、比毫克公丝mg0.000001公斤厘克公毫cg0.00001公斤分克公厘dg0.0001公斤克公分g0.001公斤十克公钱dag0.01公斤百克公两hg0.1公斤公斤公斤，千克kg主单位公担公担q100公斤吨公吨t1000公斤常常用用英英美美制制重重量量单单位位表表1英吨（长吨，ton)=2240磅1美吨（短吨，sh.ton)=2000磅1磅（1b)=16盎司（oz）常常用用重重量量单单位位换换算算表表吨公斤市担吨1100020公斤0.00110.02市担0.05501市斤0.00050.50.01英吨1.016051016.0520.3209美吨0.90719907.1918.1437磅0.

51、0004540.45360.009072压压力力单单位位换换算算表表公斤/厘米2大气压水银柱高度(毫米)公斤/厘米210.9678735.56大气压1.03331760水银柱高度（毫米）0.001360.001311水柱高度（米）0.10.096873.556毫巴0.001020.0009870.76863磅/寸20.07030.06851.715英寸水柱0.002540.002461.87常常用用长长度度单单位位换换算算表表米厘米毫米米11001000厘米0.01110毫米0.0010.11市尺0.3333333.333333.33英尺0.304830.48304.8英寸0.02542.54

52、25.4英英寸寸与与毫毫米米对对照照表表寸毫米寸毫米1月16日1.5889月16日14.291月8日3.1755月8日15.883月16日4.76311月16日17.461月4日6.353月4日19.055月16日7.93813/1620.643月8日9.5257月8日22.237月16日11.11315/1623.811月2日12.7125.4常常用用容容量量单单位位换换算算表表升（市升）立方英寸英加仑升（市升）161.02370.22立方英寸0.016410.0036英加仑4.546277.2741美加仑（液量）3.78532310.8327美加仑（干量）4.4048268.8030.96

53、89二二、常常用用化化学学元元素素符符号号表表元素名称符号元素名称符号铬Cr铌Nb镍Ni钽Ta硅Si氢H锰Mn碳C铝Al氧O磷P钠Na钨W镁Mg钼Mo硫S钒V氯Cl钛T钾K铜Cu锌Zn铁Fe银Ag硼B锡Sn钴Co锑Sb氮N金Au三三、常常用用金金属属材材料料容容重重表表名称容重（公斤/米3）名称容重（公斤/米3）铝2670锡7310钢7850汞（水银）13600铸铁7220铅11337青铜8800锌7140黄铜8600锰7200紫铜8920铬7100镍8900银10500四四、常常用用工工业业材材料料比比重重表表材料名称比重（克/厘米3）材料名称比重（克/厘米3）灰口铸铁6.67.4铜材（紫铜

54、材）8.99.0白口铸铁7.47.796黄铜8.85可锻铸铁7.27.490黄铜8.8工业纯铁7.8785黄铜8.75钢材7.8580黄铜8.65铸钢7.868黄铜8.6低碳钢（含碳0.1%)7.8562黄铜8.5中碳钢（含碳0.4%)7.8274-3铅黄铜8.7高碳钢（含碳1%）7.8163-3铅黄铜8.5高速钢（含钨9%）8.359-1铅黄铜8.5高速钢（含钨18%）8.790-1锡黄铜8.8不锈钢（含铬13%）7.7570-1黄铜锡8.5462-1锡黄铜8.453-12-5铸锡青铜8.6960-1锡黄铜8.455-5-5铸锡青铜8.877-2铝黄铜8.66-6-3铸锡青铜8.8260-1

55、-1铝黄铜8.25铝青铜8.258-2锰黄铜8.57铝青铜7.859-1-1铁黄铜8.59-2铝青铜7.6380-3硅黄铜8.69-4铝青铜7.64-3锡青铜8.810-3-1.5铝青铜7.54-4-2.5锡青铜8.792铍青铜8.234-4-4锡青铜8.93-1硅青铜8.476.50.1锡青铜8.8铝板2.7340.3锡青铜8.9二号防锈铝2.67五号防锈铝2.65二号锻铝2.8廿一号防锈铝2.73四号超硬铝2.8一号硬铝2.75五号铸造铝合金2.55三号硬铝2.73六号铸造铝合金2.6十一号硬铝2.84七号铸造铝合金2.65十二号硬铝2.8十三号铸造铝合金2.67十四号硬铝2.8十五号铸造

56、铝合金2.95二号锻铝2.69工业镁1.74四号锻铝2.65锌板7.2五号锻铝2.75铸锌6.86八号锻铝2.810-5锌铝合金6.3九号锻铝2.84-3铸锌铝合金6.754-1铸锌铝合金6.9钴8.9锡7.37.5钛4.51铅板11.373钨钴合金14.915.3工业镍8.96钨钴合金14.615.015-20锌白铜8.68钨钴合金14.414.843-0.5锰白铜8.895钨钴钛合金12.313.240-1.5锰白铜8.915钨钴钛合金11.011.728-2.5-1.5镍铜合金8.8汞13.69镍铬合金8.72锰7.43锡基轴承合金7.347.75铬7.19铅基轴承合金9.3310.67

57、钒6.11钨19.3钼10.2铌8.57银10.5锇22.5金19.3锑6.62铂21.4镉8.64钾0.86钡3.5钠0.97铍1.85钙1.55铋9.84硼2.34铱22.4硅2.33铈6.9硒4.84钽16.6砷5.7碲6.24华山松0.437钍11.5红松0.44马尾松0.533桦木0.615云南松0.588山杨0.486红皮云杉0.417楠木0.61兴安落叶松0.625柞栎（柞木）0.766长白落叶松0.594软木0.10.4四川红杉0.458胶合板0.56臭冷杉0.384刨花板0.4铁杉0.5竹材0.9杉木0.376木炭0.30.5柏木0.588石墨1.92.1水曲柳（柃木）0.6

58、86石膏2.32.4大叶榆（榆木）0.548生石灰1.1熟石灰1.2砂岩2.22.5水泥1.2石英2.52.8普通粘土砖1.7天然浮石0.40.9粘土耐火砖2.1滑石2.62.8硅质耐火砖1.81.9金刚石3.53.6镁质耐火砖2.6金刚砂4镁铬质耐火砖2.8普通刚玉3.853.90高铬质耐火砖2.22.5白刚玉3.9大理石2.62.7碳化硅3.1花岗石2.63.0云母2.73.1石灰石2.62.8地蜡0.96石板石2.72.9地沥青0.91.5石蜡0.9碳化钙（电石）2.22纤维蛇纹石石棉2.22.4电木（胶木）1.31.4角内石石棉3.23.3电玉1.451.55纯橡胶0.93聚氯乙烯1.

59、351.40平胶板1.61.8聚苯乙烯0.91皮革0.41.2聚乙烯0.920.95纤维纸板1.3赛璐珞1.351.4平板玻璃2.5有机玻璃1.18实验室用器皿玻璃2.45泡沫塑料0.2耐高温玻璃2.23硬聚氯乙烯板1.351.60石英玻璃2.2陶瓷2.32.45一一、标标准准阀阀门门型型号号编编制制方方法法阀门型号编制组合排列形式口口口口阀门类型代号传动方式代号连接形式代号结构形式代号类类型型代代号号用用汉汉语语拼拼音音字字母母表表示示如如下下表表类类型型代代号号类类型型代代号号闸阀Z旋塞阀X截止阀J止回阀和底阀H节流阀L安全阀A球阀Q减压阀Y蝶阀D疏水阀S隔膜阀G各各类类阀阀门门型型号号含

60、含义义1234汉语拼音字母一位数字一位数字一位数字表示阀门类型表示传动方式表示连接形式表示结构形式Z闸阀O电磁动1.内螺纹（见下页阀门结结形式表）J 截止阀1.电磁一液动2.外螺纹L 节流阀2.电一液动3.法兰（用于双弹簧安全阀）Q 球阀3.蜗轮4.法兰D 碟阀4.正齿轮转动5.法兰（用于杠杆式、安全门、单弹簧安全门）H 止回阀和底阀5.伞齿轮转动6.焊接G 隔膜阀6.气动7.对夹A 安全阀7.液动8.卡箍T 调节阀8.气一液动9.卡套X 旋塞阀9.电动Y 减压阀其它手轮、手柄、板手无号表示S 疏水阀DZ电磁阀各各类类阀阀门门结结构构形形式式123闸阀Z明杆楔明杆楔-式单闸阀式双闸阀截止阀J直