HG20553(
Ⅱ)系列钢
管尺寸和
DN NPS OD
2.0 2.5
3.0 3.5
4.0 4.5
5.0
10140.590.710.810.910.99
15180.790.96 1.11 1.25 1.38 1.50 1.60 2025 1.13 1.39 1.63 1.86 2.07 2.28 2.47 2532 1.48
1.82 2.15 2.46 2.76 3.05 3.33 3238 1.78 2.19 2.59 2.98 3.35 3.72 4.07 4045 2.12 2.62 3.11 3.58 4.04 4.49 4.93 5057 3.36 4.00 4.62 5.23 5.83 6.41 6576 5.40 6.267.107.938.75 8089 6.367.388.389.3810.36 1001087.779.0210.2611.4912.70 1251339.6211.1812.7314.2615.78 15015911.5413.4215.2917.1518.99 20021915.9818.6021.2123.8026.39 25027319.9823.2626.5429.8033.05 30032527.7531.6735.5739.46 35037736.7941.3445.87 40042641.6346.7851.91 45048046.9652.7758.57 50053064.74 60063077.06 700720
中国进出口银行800820
900920
10001020
12001220
14001420
16001620
18001820
20002020
壁厚mm
5.5
6.0 6.5
7.07.5
8.08.5
9.09.510.011.0
(Kg/m)
北京青年报网站2.64 2.81 2.97
3.59 3.85
4.09
4.41 4.74
5.05
5.36 5.77
6.17 6.56
6.99
7.55
8.108.63
选址模型9.169.6710.1710.65nap积分
9.5610.3611.1411.9112.6713.4214.1514.8715.5816.28
11.3312.2813.2214.1615.0715.9816.8717.7618.6319.4821.16 13.9015.0916.2717.4418.5919.7320.8621.9723.0824.1726.31 17.2918.7920.2821.7523.2124.6626.1027.5228.9330.3333.10 20.8222.6424.4526.2428.0229.7931.
5533.2935.0336.7540.15
31.5234.0636.6039.1241.6344.1346.6149.0851.5456.43
接待就是生产力39.5142.7245.9249.1052.2855.4558.6061.7364.8671.07 47.2054.9058.7362.5466.3570.1473.9277.6885.01
54.9063.8772.8081.6886.1090.5199.29
62.1572.3382.4792.5597.58102.59112.58
70.1581.6593.12104.54110.23115.91127.23
77.5390.29102.99115.64121.94128.24140.79
92.33107.55122.72137.83145.37152.90167.92
105.65123.09140.47157.81175.10192.34 120.45140.35160.20180.00199.76219.46 135.24157.61179.93202.20224.42246.59 150.04174.87199.66224.39249.08273.72
209.40239.12268.79298.40327.97
拐点
243.93278.58313.18347.73328.23
278.45318.03357.57397.05436.48
446.37490.74
495.70544.99
12.013.014.015.016.017.018.019.020.022.024.0 28.4130.4632.45
35.8138.4741.0943.6546.1748.63
43.5046.8150.0653.2756.4359.5362.5965.6068.56
61.2666.0470.7875.4680.1084.6989.2393.7198.15106.88
77.2483.3689.4295.44101.41107.33113.20119.02124.79136.18147.38 92.63100.63107.38114.68121.93129.13136.28143.38150.44164.39178.15 108.02116.70125.33133.91142.44150.93159.36167.75176.08192.61208.93 122.52132.41142.25152.04161.78171.47181.11190.71200.25219.19237.93 138.50149.72160.89172.
01183.09194.11205.09216.01226.89248.49269.90 153.30165.75178.15190.51202.82215.07227.28239.44251.55275.62299.49 182.89197.81212.68227.50242.27257.00271.67286.30300.87329.87358.68 209.52226.66243.75260.80
239.12258.72278.28297.79317.25
268.71290.78312.81334.78356.70
298.31322.84347.33371.77396.16
357.49386.96416.38445.76475.08
416.68451.08485.44519.74554.00
475.87515.20554.49593.73632.91
535.06579.32623.54667.71711.83
594.24643.44692.59741.69790.75
