1、1-4 常用建筑材料及數值1-4-1 材料基本性質、常用名稱及符號材料基本性質、常用名稱及符號見表1-78。材料基本性質、常用名稱及符號 表1-781-4-2 常用材料和構件的自重常用材料和構件自重見表1-79。常用材料和構件自重 表1-791-4-3 石油產品體積、重量換算石油產品體積、重量換算見表1-80。石油產品體積、重量換算 表1-80名稱每升（L）折合公斤（kg）每立方米（m3）折合噸（t）每噸（t）折合桶每桶200升（L）每噸（t）折合升（L）每噸（t）折合（美）桶（US·barrel）每（美）桶（US·barrel）折合噸（t）汽油0.7420.7426.73

2、851347.718.47700.1180煤油0.8140.8146.14251228.507.72720.1294輕柴油0.8310.8316.01681203.377.56910.1321中柴油0.8390.8395.95951191.907.49700.1334重柴油0.8800.8805.68181136.367.14770.1399燃料油0.9470.9475.27981055.976.64200.1506潤滑油-5.5472-6.97830.1433注：1（美）桶158.9837升（L）。1-4-4 液體平均相對密度及容量、重量換算液體平均相對密度及容量、重量換算見表1-81。液體

3、平均相對密度及容量、重量換算 表1-81液體名稱平均相對密度容量折合重量數公斤/升(kg/L)公斤/(美)加侖kg/(US) gal公斤/(英)加侖(kg/gal)公斤/(美)桶kg/(US)barrel原油0.860.863.2553.907136.726汽油0.730.732.7633.317116.058動力苯0.880.883.3313.998139.906煤油0.820.823.1043.726130.367輕柴油0.860.863.2553.907136.726重柴油0.920.923.4824.180146.265鯨油（動物油）0.920.923.4824.180146.265苯

4、0.900.903.4074.089143.085變壓器油0.860.863.2553.907136.726毛必魯油0.900.903.4074.089143.085酒精0.800.803.0283.635127.187煤焦油1.201.204.5425.452190.780頁巖油0.910.913.4444.134144.675大豆油（植物油）0.930.933.5204.225147.855甘油1.261.264.7695.725200.319乙醚（乙脫）0.740.742.8013.362117.650醋酸1.051.053.9744.771166.933石炭酸1.071.074.050

5、4.861170.113蓖麻油0.960.963.6344.362152.624硫酸（100）1.831.836.9278.314290.940硝酸（100）1.511.515.7156.861240.065甲苯0.880.883.3313.998139.906二甲苯0.860.863.2553.907136.726苯胺1.041.043.9364.725165.343亞麻仁油0.930.933.5204.225147.855桐油0.940.943.5584.271149.445花生油0.920.923.4824.180146.265硝基苯1.211.214.5805.498192.370松節

6、油0.870.873.2933.953138.316鹽酸（40）1.201.204.5425.452190.780水銀13.5913.5951.43861.7452160.588礦物機械潤滑油0.910.913.4444.134144.675注：1.0000升（L）0.2201（英）加侖0.2642（美）加侖。1-4-5 圓釘、木螺釘直徑號數及尺寸關系圓釘、木螺釘直徑號數及尺寸關系見表1-82。圓釘、木螺絲直徑號數及尺寸關系 表1-82號數圓釘直徑（mm）木螺釘直徑（mm）號數圓釘直徑（mm）木螺釘直徑（mm）3-2.39122.775.5946.052.74132.415.9455.593.

7、10142.116.3065.163.45151.836.6574.573.81161.657.Ol84.194.17171.477.3793.764.52181.257.72103.414.88191.07-113.055.23200.89-1-4-6 圓釘直徑與英制長度關系圓釘直徑與英制長度關系見表1-83。圓釘直徑與英制長度關系 表1-831-4-7 圓釘英制規格圓釘英制規格見表1-84。圓釘英制規格 表1-84注：1.0in25.4mm。1-4-8 薄鋼板習用號數的厚度薄鋼板習用號數的厚度見表1-85。薄鋼板習用號數的厚度 表1-85習用號數厚度普通薄鋼板鍍鋅薄鋼板英寸（in）毫米（m

8、m）英寸（in）毫米（mm）80.16444.1760.16814.27090.14953.7970.15323.891100.13453.4160.13823.510110.11963.0380.12333.132120.10462.6570.10842.752130.08972.2780.09342.372140.07471.8970.07851.994150.06731.7090.07101.803160.05981.5190.06351.613170.05381.3670.05751.461180.04781.2140.05161.311190.04181.0620.04561.158

9、200.03590.9120.03961.006210.03290.8360.03660.930220.02990.7590.03360.853230.02690.6830.03060.777240.02390.6070.02760.701250.02090.5310.02470.627260.01790.4550.02170.551270.01640.4170.02020.513280.01490.3780.01870.475290.01350.3430.01720.437300.01200.3050.01570.399310.01050.2670.01420.361320.00970.24

10、60.01340.340注：表列習用號數及鋼板厚度為英美制制定，與我國實際生產的鍍鋅鋼板及普通薄鋼板的產品規格有出入。我國產品無號數稱呼，為滿足目前習慣稱呼與實際厚度的關系對照，特選錄此表，供參考。實際規格仍應以我國產品為準。1-4-9 塑料管材、板材規格及重量1-4-9-1 塑料硬管塑料硬管見表1-86。塑料硬管 表1-861-4-9-2 塑料軟管塑料軟管見表1-87。塑料軟管 表1-87內徑×壁厚(mm×mm)每1000m重（kg）內徑×壁厚(mm×mm)每1000m重（kg）內徑×壁厚(mm×mm)每1000m重（kg）1.0&

11、#215;0.32.204.5×0.513.712×0.640.01.5×0.33.025×0.515.414×0.750.02.0×0.33.646×0.516.716×0.871.52.5×0.34.167×0.520.020×1.092.43.0×0.35.238×0.523.025×1.0125.13.5×0.36.339×0.525.630×1.3192.04.0×0.511.1010×0.633.334×1.3208.01-4-9-3 塑料硬板塑料硬板見表1-88。塑料硬板 表1-88規格（mm）重量（kg/m2）規格（mm）重量（kg/m2）規格（mm）重量（kg/m2）2.02.967.010.361420.722.53.707.511.1