螺旋钢管水压标准试验压力.doc

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1、螺旋钢管水压--钢管尺寸和标准试验压力规定外径DSpecifiedoutsidediameter规定壁厚tmmSpecifiedthickness最低试验压力钢级inmmL210(A)L245(B)L290(X42)L320(X46)L360(X52)L390(X56)L415(X60)L450(X65)L485(X70)L555(X80)8-5/8219.15.07.010.013.05.88.111.515.06.79.413.417.49.913.919.920.711.015.320.720.712.317.320.

2、720.713.418.720.720.714.219.920.720.715.420.720.720.716.620.720.720.719.020.720.720.79-5/8244.55.07.010.013.05.27.210.313.46.08.412.015.610.114.120.220.711.115.620.720.712.517.520.720.713.619.020.720.714.420.220.720.715.620.720.720.716.920.720.720.719.320.720.720.7

3、10-3/4273.15.07.010.013.04.66.59.212.05.47.510.814.09.012.918.120.710.113.919.920.711.215.720.720.712.117.020.720.712.918.120.720.714.019.620.720.715.420.720.720.717.320.720.720.712-3/4323.95.07.010.014.03.95.57.810.94.56.49.112.77.610.715.220.78.411.816.820.79.413

4、.218.920.710.214.320.520.710.915.220.720.711.816.520.720.712.717.820.720.714.620.420.720.7(325.0)5.07.010.014.03.95.47.810.94.56.39.012.77.610.615.220.78.411.716.720.79.413.218.820.710.214.320.420.710.915.220.720.711.816.520.720.712.717.820.720.714.520.320.720.713-

5、3/8339.75.08.012.016.03.75.98.911.94.36.910.413.87.311.617.420.78.012.819.220.79.014.420.720.79.815.620.720.710.416.620.720.711.318.020.720.712.119.420.720.713.920.720.720.714355.65.08.012.016.04.35.78.511.35.06.69.913.28.311.116.620.79.212.218.420.710.313.820.720.

6、711.214.920.720.711.214.920.720.712.917.220.720.713.918.620.720.715.920.720.720.7(377.0)5.08.012.016.04.05.38.010.74.76.29.412.57.810.515.720.78.611.517.320.79.713.019.520.710.614.120.720.711.215.020.720.712.216.220.720.713.117.520.720.715.020.020.720.716406.46.08.

7、012.016.019.125.43.75.07.49.911.715.54.35.88.711.613.618.17.39.714.619.620.78.010.716.120.720.79.012.018.120.720.79.813.119.620.720.710.413.920.720.720.711.315.120.720.720.712.216.220.720.720.713.918.620.720.720.7(426.0)6.08.012.016.019.125.43.54.77.19.511.315.04.1

8、5.58.311.013.217.56.99.313.918.520.77.710.215.320.420.78.611.517.220.720.79.312.518.720.720.79.913.219.920.720.710.814.420.720.720.711.615.520.72