WhatsApp Closed Pitch Flexible Metal Tube in Brass | Haenke
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  7. Closed Pitch Brass

Closed Pitch Brass

The Closed Pitch Brass Flexible Metal Tube from Haenke is externally coated with one or two braided layers of Tomback 85/15 (ASTM-B.134-UNS 23000) wire and has a higher number of links to provide excellent flexibility compatible with operating conditions, a smaller minimum bending radius, greater resistance to bending cycles, and requires less space for installation.

Features and Benefits

Greater Flexibility: Designed with more links per inch to offer greater flexibility compared to normal pitch tubes.

Resistance to Bending Cycles: In more severe applications, it has excellent flexibility and resistance to bending cycles, in accordance with its bending radius.

Low Minimum Bending Radius: The closed pitch allows for a smaller minimum bending radius, expanding its application possibilities.

Versatility: Because it is made of copper alloy, it has electrical continuity and can be used for grounding the installation.

Closed Pitch Brass

Technical Specifications

INT. DIAMETER Ø

(in.)

 

REFERENCE

 

TYPE

hel. / par.

 

Ext. Ø (mm)

CLOSED PITCH

MIN. FLEXIBLE LENGTH

(mm)

MAX. RECOMMENDED PRESSURE AT 20ºC

 

Weight (kg / m)

Minimum Bending Radius (mm)

WORKING

TEST

BREAKING

DYNAMIC

STATIC

kgf/cm2

lbf/in.2

kgf/cm2

lbf/in.2

kgf/cm2

lbf/in.2

 

1/4"

FTX-F

 

H

12

 

60

 

30

 

90

1,8

26

3

38

7

102

0,22

FTX1-F

14

50

711

75

1067

200

2845

0,31

FTX2-F

16

65

924

98

1387

260

3698

0,40

 

3/8"

FTX-F

 

H

16

 

70

 

40

 

100

25

20

2

30

6

80

0,24

FTX1-F

18

41

583

62

875

164

2333

0,34

FTX2-F

19

60

853

90

1280

240

3414

0,44

 

1/2"

FTX-F

 

H

19

 

80

 

50

 

110

1,4

6

2

30

6

80

0,29

FTX1-F

21

45

640

68

960

180

2560

0,50

FTX2-F

23

64

910

96

1365

256

3641

0,71

 

3/4"

FTX-F

 

H

29

 

130

 

60

 

140

1,0

14

2

21

4

57

0,48

FTX1-F

31

24

341

36

512

96

1365

0,75

FTX2-F

33

42

597

63

896

168

2389

1,02

 

1”

FTX-F

 

P

38

 

145

 

90

 

160

0,7

10

1

15

3

40

0,64

FTX1-F

40

21

299

32

448

84

1195

1,09

FTX2-F

43

30

427

45

640

120

1707

1,54

 

1.1/4”

FTX-F

 

P

44

 

160

 

110

 

180

0,8

11

1

17

3

46

0,94

FTX1-F

46

20

284

30

427

80

1138

1,60

FTX2-F

48

31

441

47

661

124

1764

2,26

 

1.1/2”

FTX-F

 

P

51

 

200

 

110

 

200

0,8

11

1

17

3

46

0,99

FTX1-F

54

24

341

36

512

96

1365

1,68

FTX2-F

55

35

498

53

747

140

1991

2,37

 

2”

FTX-F

 

P

65

 

250

 

180

 

230

0,5

7

1

11

2

28

1,70

FTX1-F

67

18

256

27

384

72

1024

2,91

FTX2-F

69

25

356

38

533

100

1422

4,12

OTHER DIAMETERS ON REQUEST

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