90° Elbow

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

B

Classifications

90E

Product

04

Size

Brand

Classifications

Product

Size

ASFLOW

B

Bend Fittings

90E

90° Elbow

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

Auto Welding
Manual Welding
Auto Welding – Tube Size (Long Radius)

(unit = ㎜)

Size

1/4″

3/8″

1/2″

5/8″

3/4″

1″

1-1/4″

1-1/2″

2″

2-1/2″

3″

4″

5″

6″

OD

6.35

9.53

12.7

15.88

19.05

25.4

31.8

38.1

50.8

63.5

76.2

101.6

127.0

152.4

R

20

23

25

28

30

33

47.6

57.2

76.2

95.3

95.3

133.4

190.5

228.6

C

49

52

54

64

66

69

84

104

123

147

147

185

250

290

L

29

29

29

36

36

36

36

46

46

51

51

51

56

56

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

Auto Welding – Pipe Size (Long Radius)

(unit = ㎜)

Size

8A

10A

15A

20A

25A

32A

40A

50A

65A

80A

100A

125A

150A

200A

OD

13.8

17.3

21.7

27.2

34.0

42.7

48.6

60.5

76.3

89.1

114.3

139.8

165.2

216.3

R

25.4

25.4

38.1

38.1

38.1

47.6

57.2

76.2

95.3

114.3

152.4

190.5

228.6

304.8

C

55

62

75

75

75

94

104

123

147

166

204

250

290

375

L

29

36

36

36

36

46

46

46

51

51

51

56

56

56

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

Auto Welding – Pipe Size (Short Radius)

(unit = ㎜)

Size

8A

10A

15A

20A

25A

32A

40A

50A

65A

80A

100A

OD

13.8

17.3

21.7

27.2

34.0

42.7

48.6

60.5

76.3

89.1

114.3

R

12.7

12.7

12.7

19.1

25.4

31.8

38.1

50.8

63.5

76.2

101.6

C

42

49

49

56

62

78

85

97

115

128

153

L

29

29

29

36

36

36

36

46

46

51

51

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

Manual Welding – Pipe Size (Long Radius)

(unit = ㎜)

Size

100A

125A

150A

200A

250A

300A

OD

114.3

139.8

165.2

216.3

267.4

318.5

R = C

152.4

190.5

228.6

304.8

381

457.2

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

Manual Welding – Pipe Size (Short Radius)

(unit = ㎜)

Size

125A

150A

200A

250A

300A

OD

139.8

165.2

216.3

267.4

318.5

R = C

127

152.4

203.2

254

304.8

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

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