TKN
TKN - Swedish Standard for Pressure Vessels
TKN - Swedish code "Tryckkärlsnormer"
The following sections are included in the VVD software.
|
Section |
Description |
|
4 |
Material selection and determination of allowable stresses. |
|
5 |
Thinwalled spherical shells under internal pressure. |
|
6 |
Thinwalled spherical shells under external pressure. |
|
7 |
Thinwalled cylindrical shells under internal pressure. |
|
8 |
Cylindrical shells under external pressure. |
|
8.2 |
Stiffening rings. |
|
9 |
Thickwalled cylindrical shells under internal pressure. |
|
10 |
Unstayed domed ends under internal pressure. |
|
11 |
Unstayed domed ends under external pressure. |
|
12 |
Conical shells under internal pressure. |
|
15 |
Reinforcement of openings and branch connections. |
|
16 |
Strength factors. |
|
17 |
Bolts in flange connections. |
|
18 |
Flanges. |
|
19 |
Composite flanges. |
|
20 |
Flat internal covers. |
|
21 |
Bolted flat external covers. |
|
26 |
Flat heat exchanger tubesheets. |