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兴化市源泰法兰锻造厂
地 址:兴化市戴南镇雁周工业区
联系人:胡经理
手 机:13801424996
电 话:0523-83989996
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带颈承插焊钢制管法兰近似计算质量
发布时间: 2026-09-24 12:12:23 被阅览数: 4 次 来源:
不锈钢法兰,平焊法兰,对焊法兰,兴化市源泰法兰锻造厂
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公称通径
DN
/mm
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公称压力PN/MPa(bar)
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2.0
(20)
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5.0
(50)
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11.0
(110)
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15
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0.42
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0.64
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0.75
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20
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0.60
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1.15
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1.35
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25
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0.83
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1.37
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1.58
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32
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1.12
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1.76
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2.15
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40
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1.43
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2.53
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2.99
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50
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2.07
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2.91
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3.71
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65
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3.53
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4.43
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5.20
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80
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4.01
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6.16
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7.13
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公称通径
、DN
/mm
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公称压力PN/MPa(bar)
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1.0
(10)
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1.6
(16)
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2.5
(25)
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4.0
(40)
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法兰
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对焊环
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法兰
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对焊环
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法兰
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对焊环
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法兰
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对焊环
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10
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0.55
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0.16
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0.55
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0.16
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0.55
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0.16
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0.55
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0.16
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15
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0.61
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0.21
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0.61
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0.21
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0.61
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0.21
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0.61
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0.21
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20
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0.84
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0.33
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0.84
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0.33
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0.84
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0.33
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0.84
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0.33
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25
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0.99
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0.42
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0.99
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0.42
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0.99
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0.42
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0.99
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0.42
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32
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●1.65
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0.58
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1.65
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0.58
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1.65
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0.58
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1.65
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0.58
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40
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1.85
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0.71
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1.85
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0.71
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1.85
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0.71
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1.85
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0.71
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50
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2.47
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1.01
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2.47
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1.01
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2.47
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1.01
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2.47
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1.01
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65
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2.76
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1.19
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2.76
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1.19
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3.04
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1.47
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3.04
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1.47
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80
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3.01
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1.58
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3.01
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1.58
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3.61
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2.10
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3.61
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2.10
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100
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3.78
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2.02
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3.78
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2.02
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5.18
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2.97
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5.18
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2.97
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125
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4.57
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2.74
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4.57
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2.74
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6.89
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4.04
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6.89
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4.04
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150
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6.22
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3.38
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6.22
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3.38
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8.69
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5.43
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8.69
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5.43
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200
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8.01
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5.39
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7.72
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5.39
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11.6
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8.31
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15.00
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10.84
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250
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10.20
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7.28
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11.10
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7.42
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17.00
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10.91
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23.9
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18.33
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300
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12.30
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9.22
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14.20
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10.46
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22.20
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15.58
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33.4
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26.96
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350
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16.10
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14.81
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18.40
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17.97
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32.30
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26.15
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48.00
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39.93
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400
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20.90
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18.63
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23.70
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22.58
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42.80
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34.54
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69.70
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58.38
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450
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25.20
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21.46
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35.10
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30.41
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50.40
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39.17
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72.70
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59.26
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500
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31.10
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26.42
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49.10
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39.52
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63.90
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54.12
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92.10
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76.48
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600
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43.60
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33.78
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81.50
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53.28
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98.40
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71.66
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150.0
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110.8
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