ANSI RF & RTJ: CLASS 150/300/600/1500/2500 DIN: PN6/10 ...

Forged/Cast Steel Flanges

ANSI RF & RTJ: CLASS 150/300/600/1500/2500

DIN: PN6/10/1625/40/64/100/160

DIE ERSTE reserves the right to change product design and specifications without notice.

Copyright ? 2009 by DIE ERSTE INDUSTRY CO., LTD.

DIE ERSTE offers flange products made by forged steel and stainless steel

for connecting and assembling pipeline systems. All of DIE ERSTE flanges

are produced with one-body steel construction to ensure the effectiveness.

To achieve every customer¡¯s need, DIE ERSTE flanges are in accordance

with major international, such as ASME B16.5 standard, DIN 2631 ~ 2638,

and others. DIE ERSTE flanges are also designed and manufactured with

different structures, pressure ratings, and sizes to be used in different

applications. In addition, customized flanges can be manufactured according to client¡¯s design and drawing.

Flange Structures Provided:

Flange Faces Provided:

Slip-on Flange

Lap- joint Flange

Welding neck Flange

Blind Flange

Screwed end Flange

Socket- welding Flange

Raised Face

Flat Face

Ring Type Joint

Tongue and Groove

Male and Female

DIN Flange Summary Chart

Rated Pressure (in bar) (1 bar = 14.5 psi)

DIN

Description

Welding neck flanges

Flat flange for welding

(slip-on)

Blind Flanges

6

10

16

25

40

64

100

2631

2632

2633

2634

2635

2636

2637

2573

2576

2543

2544

2545

-

-

2527

2527

2527

2527

2527

1 Raised Face ANSI CLASS 150 Forged/Cast Steel Flanges

20 DIN PN 6 Welding Neck/Slip-on/Blind Flanges

4 Raised Face ANSI CLASS 300 Forged/Cast Steel Flanges

21 DIN PN 10 Welding Neck/Slip-on/Blind Flanges

7 Raised Face ANSI CLASS 600 Forged/Cast Steel Flanges

22 DIN PN 16 Welding Neck/Slip-on/Blind Flanges

10 Raised Face ANSI CLASS 1500 Forged/Cast Steel Flanges

23 DIN PN 25 Welding Neck/Slip-on/Blind Flanges

13 Raised Face ANSI CLASS 2500 Forged/Cast Steel Flanges

24 DIN PN 40 Welding Neck/Slip-on/Blind Flanges

16 RTJ ANSI CLASS 150-2500 Forged/Cast Steel Flanges

25 DIN PN 64 Welding Neck Flanges

26 DIN PN 100 Welding Neck Flanges

27 DIN PN 160 Welding Neck Flanges

CM-402-FLG.v02

Raised Face ANSI Forged/Cast Steel Flanges

CLASS 150

X

X

BL

Bs

Q

T

r

Q

1/16¡±

R

C

1

Ys

YL

C

O

Slip-on

O

Lap Joint

DIE ERSTE reserves the right to change product design and specifications without notice.

Copyright ? 2009 by DIE ERSTE INDUSTRY CO., LTD.

Unit: mm

Common Dimensions

Nominal

Pipe Size

(inches)

Outside dia.

Thickness

of flange

of flange

Length thru hub

Diameter of

Diameter

Dia. of hub

hub at

of raised

at bevel

face

face

Dia. of bore

Slip-on,

Welding

Lap joint

screwed,

neck

socket

Welding

Slip-on

neck

socket

Lap joing

O

Q

X

R

H

YW

YS

YL

BW

BS

BL

88.9

11.1

30.2

34.9

21.3

47.6

15.9

15.9

15.7

22.4

22.9

3/4

98.4

12.7

38.1

42.9

26.7

52.4

15.9

15.9

20.8

27.7

28.2

1

108.0

14.3

49.3

50.8

33.5

55.9

17.5

17.5

26.7

34.5

35.1

1-1/4

117.5

15.9

58.7

63.5

42.2

57.2

20.6

20.6

35.1

43.2

43.7

1/2

1-1/2

127.0

17.5

63.5

73.0

48.3

61.7

22.2

22.2

40.9

49.5

50.0

2

152.4

19.1

77.7

92.1

60.5

63.5

25.4

25.4

52.6

62.0

62.5

75.4

2-1/2

177.8

22.2

90.4

104.8

73.2

69.9

28.6

28.6

65.3

74.7

3

190.5

23.8

108.0

127.0

88.9

69.9

30.2

30.5

78.0

90.7

91.4

3-1/2

215.9

23.8

122.2

139.7

101.6

71.1

31.8

35.6

90.2

103.4

104.1

4

228.6

23.8

134.9

157.2

114.3

76.2

33.3

33.3

101.6

116.1

116.8

5

254.0

23.8

163.3

185.4

141.2

88.9

36.5

36.6

128.3

143.8

144.8

6

279.4

25.4

192.0

215.9

168.4

88.9

39.6

39.6

154.2

170.7

171.5

8

342.9

28.6

246.1

269.9

219.2

101.6

44.5

44.5

202.7

221.5

222.3

10

406.4

30.2

304.8

323.9

273.1

101.6

49.3

49.3

254.0

276.4

277.4

12

482.6

31.8

365.1

381.0

323.9

114.3

55.6

55.9

304.8

327.2

328.2

14

533.4

34.9

400.1

412.8

355.6

127.0

57.2

79.4

336.6

359.2

360.7

16

596.9

36.5

457.2

469.9

406.4

127.0

63.5

87.3

387.4

410.5

411.5

18

635.0

39.6

504.8

533.4

457.2

139.7

68.3

97.0

438.2

462.3

462.3

20

698.5

43.2

558.8

584.2

508.0

144.5

73.0

103.1

489.0

513.1

514.4

24

812.8

47.6

663.6

692.2

609.6

152.4

82.6

111.1

590.6

616.0

616.0

Raised Face ANSI Forged/Cast Steel Flanges

CLASS 150

X

X

Bs

Q

T

1/16¡±

R

C

2

Q

D

Ys

1/16¡±

Bw

R

C

O

Socket Welding

O

Screwed

Ys

DIE ERSTE reserves the right to change product design and specifications without notice.

Copyright ? 2009 by DIE ERSTE INDUSTRY CO., LTD.

Unit: mm

Drilling

Nominal

Radius of fillet

Pipe Size

Minimum

Depth of

thread length

socket

Dia. of bolt

circle

(inches)

r

T

1/2

3.2

3/4

3.2

1

Length of bolts

Number of

Diameter

Diameter of

bolts

of bolts

bolt holes

Machine

Stud bolts

1/16" raised

face

bolts

Ring joint

1/16" R.F.

D

C

15.9

9.5

60.3

4

12.7

15.9

57.2

N/A

44.5

15.9

11.1

69.9

4

12.7

15.9

57.2

N/A

50.8

3.2

17.5

12.7

79.4

4

12.7

15.9

63.5

76.2

50.8

1-1/4

4.8

20.6

14.3

88.9

4

12.7

15.9

63.5

76.2

57.2

1-1/2

6.4

22.2

15.9

98.4

4

12.7

15.9

69.9

82.6

57.2

2

7.9

25.4

17.5

120.7

4

15.9

19.1

76.2

88.9

57.2

2-1/2

7.9

28.6

19.1

139.7

4

15.9

19.1

82.6

95.3

76.2

3

9.5

30.2

20.6

152.4

4

15.9

19.1

88.9

101.6

76.2

3-1/2

9.5

31.8

22.2

177.8

8

15.9

19.1

88.9

101.6

76.2

4

11.1

33.3

23.8

190.5

8

15.9

19.1

88.9

101.6

76.2

5

11.1

36.5

23.8

215.9

8

19.1

22.2

95.3

108.0

82.6

6

12.7

39.7

27.0

241.3

8

19.1

22.2

95.3

108.0

82.6

88.9

8

12.7

44.5

31.8

298.5

8

19.1

22.2

101.6

114.3

10

12.7

49.2

33.3

362.0

12

22.2

25.4

114.3

127.0

88.9

12

12.7

55.6

39.7

431.8

12

22.2

25.4

114.3

127.0

101.6

108.0

14

12.7

57.2

41.3

476.3

12

25.4

28.6

127.0

139.7

16

12.7

63.5

44.5

539.8

16

25.4

28.6

133.4

146.1

114.3

18

12.7

68.3

49.2

577.9

16

28.6

31.8

146.1

158.8

120.7

20

12.7

73.0

54.0

635.0

20

28.6

31.8

152.4

165.1

133.4

24

12.7

82.6

63.5

749.3

20

31.8

34.9

171.5

184.2

146.1

Raised Face ANSI Forged/Cast Steel Flanges

CLASS 150

X

H

1/16¡±

O

Yw

Bw

Q

Q

3

R

C

O

1/16¡±

R

C

1/16¡±

Blind

Welding Neck

DIE ERSTE reserves the right to change product design and specifications without notice.

Copyright ? 2009 by DIE ERSTE INDUSTRY CO., LTD.

Unit: kg

Nominal

Approximate weights

Pipe Size

Welding neck

Slip on

Screwed

Socket welding

Lap joint

Blind

(inches)

1/2

0.9

0.5

0.5

0.9

0.5

0.9

3/4

0.9

0.7

0.7

0.9

0.7

0.9

1

1.0

0.9

0.9

0.9

0.9

0.9

1-1/4

1.0

1.1

1.1

1.4

1.1

1.4

1-1/2

1.8

1.4

1.4

1.4

1.4

1.4

2

2.7

2.3

2.3

2.3

2.3

1.8

2-1/2

4.5

3.6

3.6

3.2

3.6

3.2

3

5.2

4.1

4.5

3.6

4.1

4.1

3-1/2

5.4

5.0

5.4

5.0

5.0

5.9

4

7.5

5.9

5.9

5.9

5.4

7.7

5

9.5

6.8

6.8

6.8

5.9

9.1

6

11.8

7.7

8.9

8.6

8.2

12.3

21.3

8

19.1

12.7

13.6

13.6

12.7

10

24.5

18.2

18.6

19.5

16.3

30.4

12

40.0

27.7

29.5

29.1

27.2

55.8

14

51.8

37.7

38.6

38.6

35.0

63.1

16

64.5

48.1

42.2

42.2

47.2

84.9

18

74.9

49.5

54.5

54.5

66.3

98.5

20

89.4

67.2

70.4

70.4

72.2

128.5

24

121.7

92.6

95.3

95.3

88.5

188.4

Raised Face ANSI Forged/Cast Steel Flanges

CLASS 300

X

X

BL

Bs

Q

T

r

Q

1/16¡±

R

C

4

Ys

YL

C

O

Slip-on

O

Lap Joint

DIE ERSTE reserves the right to change product design and specifications without notice.

Copyright ? 2009 by DIE ERSTE INDUSTRY CO., LTD.

Unit: mm

Common Dimensions

Nominal

Pipe Size

(inches)

Length thru hub

Outside dia.

Thickness

Diameter of

of flange

of flange

hub at face

Diameter

Dia. of hub

of raised

at bevel

Dia. of bore

Slip-on,

Welding

Lap joint

screwed,

neck

socket

face

Welding

Slip-on

neck

socket

Lap joing

O

Q

X

R

H

YW

YS

YL

BW

BS

BL

95.3

14.3

38.1

34.9

21.3

52.4

22.2

22.2

15.7

22.4

22.9

3/4

117.5

15.9

47.6

42.9

26.7

57.2

25.4

25.4

20.8

27.7

28.2

1

123.8

17.5

54.0

50.8

33.5

61.9

27.0

27.0

26.7

34.5

35.1

1-1/4

133.4

19.1

63.5

63.5

42.2

65.1

27.0

27.0

35.1

43.2

43.7

1-1/2

155.6

20.6

69.9

73.0

48.3

68.3

30.2

30.2

40.9

49.5

50.0

2

165.1

22.2

84.1

92.1

60.5

69.9

33.3

33.3

52.6

62.0

62.5

2-1/2

190.5

25.4

100.0

104.8

73.2

76.2

38.1

38.1

65.3

74.7

75.4

3

209.6

28.6

117.5

127.0

88.9

79.4

42.9

42.9

78.0

90.7

91.4

3-1/2

228.6

30.2

133.4

139.7

101.6

81.0

44.5

44.5

90.2

103.4

104.1

4

254.0

31.8

146.1

157.2

114.3

85.7

47.6

47.6

102.4

116.1

116.8

5

279.4

34.9

177.8

185.4

141.2

98.4

50.8

50.8

128.3

143.8

144.8

6

317.5

36.5

206.4

215.9

168.4

98.4

52.4

52.4

154.2

170.7

171.5

8

381.0

41.3

260.4

269.9

219.2

111.1

61.9

61.9

202.7

221.5

222.3

10

444.5

47.6

320.7

323.9

273.1

117.5

66.7

95.3

254.0

276.4

277.4

12

520.7

50.8

374.7

381.0

323.9

130.2

73.0

101.6

304.8

327.2

328.2

360.7

1/2

14

584.2

54.0

425.5

412.8

355.6

142.9

76.2

111.1

336.6

359.2

16

647.7

57.2

482.6

469.9

406.4

146.1

82.6

120.7

387.4

410.5

411.5

18

711.2

60.3

533.4

533.4

457.2

158.8

88.9

130.2

438.2

462.3

462.3

20

774.7

63.5

587.4

584.2

508.0

136.5

95.3

139.7

489.0

513.1

514.4

24

914.4

69.9

701.7

692.2

609.6

168.3

106.4

152.4

590.6

616.0

616.0

 ................
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