Flange / Blind

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

CL

Product

04

Size

Brand

Classifications

Product

Size

ASFLOW

B

Bend Fittings

FL

Flange

04

1/4”

20

1-1/4”

48

3”

     

BL

Blind Flange

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

RF Type
FF Type
Auto Welding – Tube Size

(unit = ㎜)

Size

3/4″

1″

1-1/4″

1-1/2″

2″

2-1/2″

3″

4″

5″

6″

OD

19.05

25.4

31.8

38.1

50.8

63.5

76.2

101.6

127.0

152.4

D

95

100

125

135

140

155

175

195

250

280

TF

12

14

14

16

16

16

18

18

20

22

N

4

4

4

4

4

4

4

8

8

8

M

M12

M12

M16

M16

M16

M16

M16

M16

M20

M20

Auto Welding – Pipe Size

(unit = ㎜)

Size

10A

15A

20A

25A

32A

40A

50A

65A

80A

100A

125A

150A

200A

250A

300A

OD

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

267.4

318.5

JIS 5K

D

75

80

85

95

115

120

130

155

180

200

235

265

320

385

430

TF

9

9

10

10

12

12

14

14

14

16

16

18

20

22

22

N

4

4

4

4

4

4

4

4

4

8

8

8

8

12

12

M

M10

M10

M10

M10

M12

M12

M12

M12

M16

M16

M16

M16

M20

M22

M22

JIS 10K

D

90

95

100

125

135

140

155

175

185

210

250

280

330

440

445

TF

12

12

14

14

16

16

16

18

18

18

20

22

22

24

24

N

4

4

4

4

4

4

4

4

8

8

8

8

12

12

16

M

M12

M12

M12

M16

M16

M16

M16

M16

M16

M16

M20

M20

M20

M22

M22

Manual Welding – Pipe Size

(unit = ㎜)

Size

100A

125A

150A

200A

250A

300A

OD

114.3

139.8

165.2

216.3

267.4

318.5

JIS 5K

D

200

235

265

320

385

430

TF

16

16

18

20

22

22

N

8

8

8

8

12

12

M

M16

M16

M16

M20

M22

M22

JIS 10K

D

210

250

280

330

440

445

TF

18

20

22

22

24

24

N

8

8

8

12

12

16

M

M16

M20

M20

M20

M22

M22

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