法兰螺栓用量.doc

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1、附录二无缝钢管保温材料工程量计算表计量单位：100m体积(m3)面积（m2）保温层厚度（mm）02030405060708090100管道外径mm206.280.260.500.801.161.602.1022.1428.7335.3341.9248.5155.10257.850.300.550.861.241.692.2123.6230.2236.8243.4250.0156.613210.100.340.610.961.351.832.3825.8232.4239.0245.6252.2158.813811.930.380.

2、671.031.461.942.5127.7134.3140.9047.5054.1060.704514.130.410.741.121.572.092.6529.9136.5143.1049.7056.3062.895717.900.510.861.271.772.312.933.634.3833.6640.2546.8653.4460.0466.6373.2279.826018.850.530.891.311.812.383.013.704.4634.6041.2047.7954.3860.9867.5774.1780.76

3、7623.860.631.041.522.072.693.374.124.9439.6346.2252.8159.4166.0072.6079.1985.788927.950.711.171.692.282.933.684.455.3143.7150.3056.9063.4070.0876.6883.2789.979附录二续:无缝钢管保温材料工程量计算表计量单位：100m体积(m3)面积（m2）保温层厚度（mm）02030405060708090100管道外径mm10833.910.841.351.942.573.314.094

4、.955.8749.6756.2762.8669.4676.0582.6489.2495.8313348.101.001.592.263.003.794.665.606.607.6657.5264.1270.7177.3183.9090.4997.09103.68110.3715950.001.171.852.603.424.305.256.277.358.5165.6972.2878.8885.4792.0698.66105.25111.85118.5421968.801.562.433.384.395.466.617.839

5、.1110.4584.5391.1297.72104.31110.90117.50124.09113.69137.3824576.931.722.693.724.815.977.218.509.8711.3092.7999.38105.98112.57119.16125.76132.35138.95145.5427385.801.902.954.085.276.527.849.2210.6812.21101.48108.08114.67121.27127.86134.45141.05147.64154.33325102.012.

6、243.464.756.117.539.0210.5812.2013.89117.81124.41131.00137.59144.19150.78157.38163.97170.66377118.402.583.985.436.958.5410.2111.9313.7315.59134.21140.81147.40154.00160.60167.20173.39180.39187.08426133.802.904.456.067.759.5711.3213.2015.1517.18149.60156.20162.80169.39

7、175.99182.59189.19195.78202.48钢管绝热、刷油工程量计算公式：V（m3）=100×π×（D+δ＋δ×3.3%）×(δ＋δ×3.3%）；S（m2）=100×π×（D+2δ＋2δ×5%+2d1+3d1）9附录三：法兰螺栓重量表一、平焊法兰螺栓重量表公称直径mm0.25MPa(2.5kgf/cm2)0.6MPa(6kgf/cm2)1.0MPa(10kgf/cm2)1.6MPa(16kgf/cm2)2.5MPa(25kgf/cm2)法兰螺栓法兰螺栓法兰螺栓法兰螺栓法兰螺栓δ孔数Lkgδ孔数Lkgδ孔数Lkgδ

8、孔数Lkgδ孔数Lkg2012410×400.19714410×400.19714412×450.3016412×500.31918412×500.3192512410×400.19714410×400.19714412×450.3018412×500.3191