3.4
Permissible pressure loading on pockets
3.4.1 Pockets U, US, E and ES
A
3.4.1.1
Steel pockets U, US, E and ES
Material
Loading
The values below refer to the maximum loading on the probe mounting con-
cerned. The maximum pressure that can be sealed depends on the installation
conditions and may therefore be lower.
Tube:
Screw-in nipple up to 300°C: 9 SMnPb28 K
Screw-in nipple up to 450°C: 16 Mo 3 (turned groove)
Weld-in nipple:
Temperature
100°C
150°C
200°C
300°C
350°C
St 35.8 I
16 Mo 3 (no groove)
Tube diameter D
8 x 0.75 mm
10 x 0.75 mm
or taper
Max. permissible pressure
89 bar
83 bar
78 bar
59 bar
50 bar
3 Mounting
15 x 0.75 mm
72 bar
67 bar
63 bar
47 bar
40 bar
48
45
42
32
27
11