- 规格：DN15~DN600，NPS1"~24" Class150#，Class300#，Class600#，Class900#，Class1500#，Class2500#
- 密度：钛材密度按4.51计算，若要计算其他材质法兰重量，根据钛法兰重量除以4.51再乘以相应材质密度则可得到近似重量
- 法兰标准：ANSI B16.5 ASME B16.5
WN法兰(带颈对焊法兰)近似重量表：（密度4.51g/cm3）
| NPS | Class150 | Class300 | Class600 | Class900 | Class1500 | Class2500 |
|
1/2" |
0.523kg |
0.523kg |
0.781kg | 1.827kg |
1。827kg |
2.086kg |
|
3/4" |
0.523kg | 0.781kg | 0.913kg | 1.827kg | 1.827kg | 2.350kg |
|
1" |
0.655kg | 1.046kg | 1.046kg | 2.218kg | 2.218kg | 3.390kg |
|
1-1/4" |
0.655kg | 1.304kg | 1.436kg | 2.608kg | 2.608kg | 5.217kg |
|
1-1/2" |
1.040kg | 1.827kg | 2.086kg | 3.654kg | 3.654kg | 7.302kg |
|
2" |
1.563kg | 2.086kg | 2.608kg | 6.262kg | 6.262kg | 10.956kg |
|
2-1/2" |
2.608kg | 3.131kg | 3.654kg | 9.388kg | 9.388kg | 13.564kg |
|
3" |
2.999kg | 4.694kg | 4.694kg | 7.566kg | 12.519kg | 24.521kg |
|
4" |
4.303kg | 6.921kg | 9.652kg | 13.300kg | 18.000kg | 38.079kg |
|
5" |
5.475kg | 9.388kg | 17.736kg | 22.429kg | 34.431kg | 63.646kg |
|
6" |
6.779kg | 11.737kg | 19.040kg | 28.692kg | 42.779kg | 98.594kg |
|
8" |
10.956kg | 18.000kg | 29.214kg | 48.777kg | 71.206kg | 150.238kg |
|
10" |
14.087kg | 26.083kg | 49.300kg | 69.902kg | 118.421kg | 278.569kg |
|
12" |
22.952kg | 37.039kg | 58.946kg | 97.031kg | 179.975kg | 419.419kg |
|
14" |
29.737kg | 53.729kg | 90.510kg | 146.589kg | 233.543kg | / |
|
16" |
37.039kg | 125.458kg | 125.458kg | 178.671kg | 301.624kg | / |
|
18" |
43.032kg | 79.813kg | 144.762kg | 241.012kg | 394.812kg | / |
|
20" |
51.385kg | 96.250kg | 179.975kg | 303.612kg | 489.838kg | / |
|
24" |
69.902kg | 135.375kg | 254.835kg | 549.577kg | 785.257kg | / |