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蝶形封头标准规格尺寸表及详细阐述

2019-06-12  来自: 河北凯拓管道装备制造有限公司. 浏览次数:137

蝶形封头标准规格尺寸

    如何定义:封头的标准是有很多种的,其尺寸也是有很多分类的,类型上分为:蝶形封头标准规格尺寸、椭圆封头标准规格尺寸、球形封头标准规格尺寸、锥形封头标准规格尺寸等等,蝶形封头只是封头类型中的一款而已。标准规格尺寸是按照指定的生产标准(例如蝶形封头标准为GB/T25198-2010)与标准当中所列出的规格来根据公式计算出的尺寸才能称为标准规格尺寸。例如外径355的蝶形封头,这个尺寸的封头便不是标准规格,但是却有标准尺寸。关于封头标准、非标、异形等方面的知识可以查看之前编辑的相关文章。


蝶形封头标准尺寸表

    标准尺寸表包含内容有公称直径dn、高度、表面积、容积(也可称为体积)、重量(质量)等相关参数。以下数据均为理论数据,有时实际的产品存在些许误差,此数据供参考使用。相关代表符号可参考下图与表格查看!

蝶形封头

THA蝶形封头高度、表面积、容积(体积)
序号公称直径DN/mm高度H/mm内表面积A/m²容积V/m³序号公称直径DN/mm高度H/mm内表面积A/m²容积V/m³
1dn300830.11270.004434dn2900
602
8.69022.6779
2dn350930.14880.006635dn30006219.28692.9548
3dn4001030.18980.009536dn31006419.90333.2502
4

dn450

1120.23580.013037dn320066010.53963.5646
5

dn500

1220.28680.017338dn330067911.19563.897
6dn5501320.34270.022439340069911.87154.2529
7dn6001410.40350.028440dn350071812.56724.6280
8dn6501510.46930.035541dn360073813.28265.0245
9dn7001610.54010.043642dn370075714.01795.4430
10dn7501700.61580.052843dn380077614.77295.8841
11dn8001800.69640.063244dn390079615.54786.3484
12dn8501900.78200.075045dn400081516.34246.8365
13dn9001990.87260.088146dn410083417.15697.3489
14dn9502090.96810.102647dn420085417.99127.8864
15dn1000219
1.06850.118648dn430087318.8458.4494
16dn11002381.28430.155549dn440089319.71919.0385
17dn12002581.51980.199350450091220.61279.6544
18dn13002771.77520.0250651dn460093121.526210.2977
19dn14002962.05030.310052dn470095122.459410.9689
20dn15003162.34530.378253dn480097023.412511.6687
21dn16003352.66000.455654dn490098924.385312.3975
22dn17003542.99460.543055dn5000100925.378013.1561
23dn18003743.34890.640856dn5100102826.390413.9451
24dn19003933.72310.749757dn5200104827.422714.7649
25dn2000
413
4.11700.870358dn5300106728.474815.6162
26dn21004474.62971.055159dn5400108629.546616.4997
27dn22004665.06801.205860dn5500110630.638317.4158
28dn23004862.52611.370361dn5600112531.749718.3652
29dn24005056.00391.549162dn5700114532.881019.3485
30dn25005246.50161.742763dn5800116434.032020.3663
31dn26005447.01901.951864dn5900118335.202921.4191
32dn2700563
7.55632.177065dn6000120336.393522.5076
33dn28005838.11342.4188----

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蝶形封头


thb蝶形封头高度、表面积、容积(体积)、质量(重量)表
序号公称直径DN/mm总高度H/mm名义厚度mm内表面积A/²容积V/m³质量/KG
1300
83
40.1068
0.0040
3.4
250.10500.0039
4.3
360.1033
0.0038
5.1
480.0999
0.00366.7
53509350.1422
0.00614.5
660.1382

0.0058

6.7
7
80.1342
0.0055
8.9
8400103
60.1781
0.0084
8.6
980.1736
0.0080
11.4
10100.1692
0.0077
14.0
11120.1648
0.0074
16.6
1245011260.2230
0.011610.8
13
80.2180
0.0112
14.2
14100.2130
0.0108
17.5
15120.2081
0.0103
20.8
1650012280.2674
0.0151
17.3
17100.2168
0.0145
21.4
18120.2564
0.014025.5
19140.2510
0.013529.4
20
55013280.3218
0.0198
20.8
21100.3157
0.0191
25.7
22120.3097
0.0185
30.6
23140.3037
0.0179
35.4



tha蝶形封头重量表
序号公称直径DN/mm名义厚度
2
3456810121416182022242628
1
3001.8
2.73.64.65.67.59.511.613.8






23502.43.64.86.07.39.812.515.217.920.7





34003.04.56.17.79.312.515.419.523.727.9





44503.75.67.69.511.515.419.523.727.932.2





55004.56.99.211.513.918.723.628.633.738.9





65505.48.211.013.716.622.328.1344046.2





76006.49.612.916.219.526.233.039.946.954.1





86507.4
11.215.018.822.630.438.346.254.462.670.979.488.0


97008.512.917.221.626.034.943.953.162.371.781.390.9100.7


107509.714.619.624.629.639.750.060.370.991.9104.0116.3128.7141.2153.9
1180011.016.622.127.833.444.856.468.179.991.9104.0
116.3128.7141.2153.9166.8
1285012.418.624.831.137.550.363.276.389.5102.9116.4130.1144.0158.0172.1186.4
13900
20.727.734.741.856.070.485.099.7114.5129.6144.8160.1175.6191.3207.1
14950
23.030.738.546.362.178.094.1110.4126.8143.4160.2177.1194.2211.5228.9
15
1000
25.4
33.942.551.168.586.0103.7121.6139.7157.9176.3194.9213.7232.7251.8
161100
30.540.751.061.382.1103.1124.3145.7167.3189.1211.0233.2255.5278.1300.8
171200
36.048.160.372.597.1121.8146.8172.0197.4223.0248.8274.9301.1327.5354.2

    关于tha蝶形封头重量表与thb标准规格尺寸表有些数据并没有上传主要还是因为理论方面与实际应用时还是不太实用的,特别是容积方面的数据。建议直接使用计算公式进行计算获得!


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