Joint Reducer

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

JR

Product

04

Size

Brand

Classifications

Product

Size

ASFLOW

B

Bend Fittings

JR

Joint Reducer

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

Female Type
Male Type
Auto Welding – Tube Size

(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

C

29

29

29

36

36

36

36

46

46

51

51

51

56

56

L

88 (98)

88 (98)

88 (103)

98 (118)

103 (128)

103 (133)

103 (148)

113 (153)

123 (158)

133 (168)

138 (193)

158 (203)

208 (258)

228 (278)

FEMALE

N

1/4”

88.5 (98.5)

88.5 (98.5)

88.5 (103.5)

98.5 (118.5)

103 (128.5)

103 (133.5)

103 (148.5)

113.5 (153.5)

123.5 (158.5)

133.5 (168.5)

138.5 (193.5)

158.5 (203.5)

208.5 (258.5)

228.5 (278.5)

3/8”

88.5 (98.5)

88.5 (98.5)

88.5 (103.5)

98.5 (118.5)

103.5 (128.5)

103.5 (133.5)

103.5 (148.5)

113.5 (153.5)

123.5 (158.5)

133.5 (168.5)

138.5 (193.5)

158.5 (203.5)

208.5 (258.5)

228.5 (278.5)

1/2”

103.2 (113.2)

103.2 (113.2)

103.2 (118.2)

113.5 (133.5)

118.2 (143.2)

118.2 (148.2)

118.2 (163.2)

128.2 (168.2)

173.2 (138.2)

148.2 (183.2)

153.2 (208.2)

173.2 (218.2)

223.2 (273.2)

243.2 (293.2)

MALE

N

1/4”

105.5 (115.5)

105.5 (115.5)

105.5 (120.5)

115.5 (135.5)

120.5 (145.5)

120.5 (150.5)

120.5 (165.5)

130.5 (170.5)

140.5 (175.5)

150.5 (185.5)

155.5 (210.5)

175.5 (220.5)

225.5 (275.5)

245.5 (295.5)

3/8”

105.5 (115.5)

105.5 (115.5)

105.5 (120.5)

115.5 (135.5)

120.5 (145.5)

120.5 (150.5)

120.5 (165.5)

130.5 (170.5)

140.5 (175.5)

150.5 (185.5)

155.5 (210.5)

175.5 (220.5)

225.5 (275.5)

245.5 (295.5)

1/2”

49.7

51.3

52.9

54.4

56

59.2

62.4

65.6

71.9

78.3

84.6

98.4

111.77

124.47

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

Auto Welding – Pipe Size

(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

C

29

36

36

36

36

46

46

46

51

51

51

56

56

56

L

88 (108)

98 (118)

103 (128)

103 (133)

103 (148)

113 (153)

123 (158)

123 (168)

133 (193)

138 (198)

208

278

288

308

FEMALE

N

1/4”

88.5 (108.5)

98.5 (118.5)

103 (128.5)

103 (133.5)

103 (148.5)

113.5 (153.5)

123.5 (158.5)

123.5 (168.5)

133.5 (193.5)

138.5 (198.5)

208.5

278.5

288.5

308.5

3/8”

88.5 (108.5)

98.5 (118.5)

103.5 (128.5)

103.5 (133.5)

103.5 (148.5)

113.5 (153.5)

123.5 (158.5)

123.5 (168.5)

133.5 (193.5)

138.5 (198.5)

208.5

278.5

288.5

308.5

1/2”

103.2 (123.2)

113.2 (133.2)

118.2 (143.2)

118.2 (148.2)

118.2 (163.2)

128.2 (168.2)

138.2 (173.2)

138.2 (183.2)

148.2 (208.2)

153.2 (213.2)

223.2

293.2

303.2

323.2

MALE

N

1/4”

105.5 (125.5)

115.5 (135.5)

120.5 (145.5)

120.5 (150.5)

120.5 (165.5)

130.5 (170.5)

140.5 (175.5)

140.5 (185.5)

150.5 (210.5)

155.5 (215.5)

225.5

295.5

305.5

325.5

3/8”

105.5 (125.5)

115.5 (135.5)

120.5 (145.5)

120.5 (150.5)

120.5 (165.5)

130.5 (170.5)

140.5 (175.5)

140.5 (185.5)

150.5 (210.5)

155.5 (215.5)

225.5

295.5

305.5

325.5

1/2”

53.6

56.35

58

60.1

63.5

67.9

70.8

76.8

85.2

91.6

104.75

118.2

130.9

156.45

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

RELATED PRODUCT

Pipe & Tube Fitting

Cap

We are preparing service.

We will prepare as soon as possible.