Welding parameters
Processing
Heated Tool Socket Welding
The fusion is subject to the following data
The General Guidelines for Heated Tool Socket Welding acc. to DVS 2207 Part 11 are applied hereupon.
ATTENDTION: sec. AQE* heating times recommended by aquatherm at ambient temperatures below +5 °C
Dimension 160–630 mm:
The dimension 160–630 mm are joined by butt-welding.
|
DN |
Welding depth |
Heating time |
processing time |
Cooling time |
|
|
mm |
mm |
sec. DVS |
sec. AQE* |
sec. |
min. |
|
20 |
14,5 |
5 |
8 |
4 |
2 |
|
25 |
16,0 |
7 |
11 |
4 |
2 |
|
32 |
18,0 |
8 |
12 |
6 |
4 |
|
40 |
20,5 |
12 |
18 |
6 |
4 |
|
50 |
23,5 |
18 |
27 |
6 |
4 |
|
63 |
27,5 |
24 |
36 |
8 |
6 |
|
75 |
30,0 |
30 |
45 |
8 |
8 |
|
90 |
33,0 |
40 |
60 |
8 |
8 |
|
110 |
37,0 |
50 |
75 |
10 |
8 |
|
125 |
40,0 |
60 |
90 |
10 |
8 |
Table of peeling depth
Socket and electric socket welding
|
DN |
Peeling depth Socket welding |
Peeling depth E-socket welding |
|
ø 20 |
16 mm |
39 mm |
|
ø 25 |
20 mm |
43 mm |
|
ø 32 |
22 mm |
45 mm |
|
ø 40 |
25 mm |
50 mm |
|
ø 50 |
28 mm |
56 mm |
|
ø 63 |
32 mm |
65 mm |
|
ø 75 |
34 mm |
69 mm |
|
ø 90 |
37 mm |
77 mm |
|
ø 110 |
42 mm |
85 mm |
|
ø 125 |
44 mm |
90 mm |
Electrofusion device
|
Insertion depths up to 250 mm in mm |
|||||||||||||
|
ø |
20 |
25 |
32 |
40 |
50 |
63 |
75 |
90 |
110 |
125 |
160 |
200 |
250 |
|
ET |
35,0 |
39,0 |
40,0 |
46,0 |
51,0 |
59,0 |
65,0 |
72,5 |
80,0 |
86,0 |
93,0 |
105,0 |
125,0 |
Butt-welding
for pipe dimension 160–630 mm
|
Specific bead height in mm: |
|||
|
SDR 11 |
SDR 9 |
SDR 17,6 |
|
|
160 mm |
1,0 |
1,0 |
1 |
|
200 mm |
1,0 |
1,5 |
1 |
|
250 mm |
1,5 |
2,0 |
1 |
|
315 mm |
2,0 |
2,0 |
1 |
|
355 mm |
2,0 |
2,5 |
1,5 |
|
400 mm |
2,0 |
- |
1,5 |
|
450 mm |
2,5 |
- |
1,5 |
|
500 mm |
- |
- |
2,0 |
|
560 mm |
- |
- |
2,0 |
|
630 mm |
- |
- |
2,0 |