Welding parameters

Processing

 

 

  1. Home
  2.  » 
  3. Products
  4.  » 
  5. aquatherm green pipe
  6.  » 
  7. green pipe processing
  8.  » Welding parameters

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.

Diameter-Ø

Welding depth

Heating time

Welding

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

Diameter

Welding depth

Heating time

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

Welding depth up to 250 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

Specified bead hight 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

Welding parameters Butt-welding

The fusion is subject to the following data

Contact: aquatherm GmbH | Biggen 5 |  57439 Attendorn Germany | Tel: +49 2722 950 0 |  info@aquatherm.de