Coaxial Over Tube

Materials

Pipe / Tube

Materials

Grade

Seamless Pipe / Tube

SUS316L

SUS316L Double Melt (VIM+VAR)

Hastelloy

EP / BA

Welded Pipe / Tube

SUS 304

SUS 316

SUS 316L

Hastelloy

EP / BA / MP / AP

Surface Roughness

Designator

Rmax (Ry)

Internal (Ra)

External (Ra)

BA

≤ 3.0 ㎛

≤ 10 μinch

≤ 30 μinch

EP

≤ 0.7 ㎛

≤ 5 μinch

Testing

He Detector

Leak

Detection sensitivity

1 x 10-9 torr.l/sec

Measruing instrument

ALCATEL

Pressure

1 MPa (10 ㎏f/㎠)

Airtightness

0.7 MPa (7 ㎏f/㎠)

Particle Counter

Detection sensitivity

0.1 ㎛

Measruing instrument

Lightnouse

Ordering Information

A

ASFLOW

CX

Classifications

OT

Product

04

Size

Brand

Classifications

Product

Size

ASFLOW

CX

Coaxial Fitting

OT

Over Tube

04

1/4”

20

1-1/4”

48

3”

         

06

3/8”

24

1-1/2”

64

4”

         

08

1/2”

32

2”

80

5”

         

10

5/8”

40

2-1/2”

96

6”

         

12

3/4”

* Pipe Size : __A

         

16

1”

Dimension

(unit = ㎜)

Size

Outer

1/2″

5/8″

3/4″

1″

1-1/4″

1-1/2″

2″

2-1/2″

8A

10A

15A

20A

25A

32A

40A

50A

65A

80A

100A

OD

Outer

15.88

19.05

21.7

28.8

35.7

41.8

54.6

76.2

15.88

19.05

25.4

31.8

38.1

48.6

53.1

65.7

81.6

96.5

122.0

L

78

78

78

92

92

92

112

112

78

78

92

92

92

92

92

112

140

180

200

* Please refer to “Pipe & Tube” products on this homepage for thickness(T) of straight end length.

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