API 6A/6B/6BX FLANGE STANDARD

PDF: API 6A STANDARD FLANGE DIMENSIONS TYPE-6B, 6BX. 2000PSI-20000PSI 

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-13.8-MPA-2000PSI

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-20.7-MPA-3000PSI

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-34.5-MPA-5000PSI

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-13.8-MPA-2000PSI

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-20.7-MPA-3000PSI

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-34.5-MPA-5000PSI

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-69.0-MPA-10000PSI

PDF: API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-103.5-MPA-15000PSI

PDF: PI-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-138.0-MPA-20000PSI

 

API 6A – TYPE – 6B 13.8 MPA FLANGE DIMENSIONS (2000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-13.8-MPA-2000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-13.8-MPA-2000PSI

UNIT : mm

Size

B

OD

C (MAX.)

K

P

E

T

Q

X

BC

N

H

LN

HL

JL

Ring Number

R or RX

2 1/16˝

2 9/16˝

3 1/8˝

4 1/16˝

5 1/8˝

7 1/16˝ 9˝

11˝

13 5/8˝ 16 3/4˝ 21 1/4˝

53.2 65.9 81.8 108.7 131.0 181.8 229.4 280.2 346.9 426.2 540.5

165 190 210 275 330 355 420 510 560 685 815

3

3

3

3

3

6

6

6

6

6

6

108 127 146 175 210 241 302 356 413 508 635

82.55 101.60 123.83 149.23 180.98 211.15 269.88 323.85 381.00 469.90 584.20

7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 9.7

33.4 36.6 39.7 46.1 52.4 55.6 63.5 71.5 74.7 84.2 98.5

25.4 28.6 31.8 38.1 44.5 47.6 55.6 63.5 66.7 76.2 88.9

84 100 117 152 189 222 273 343 400 495 610

127 149.2 168.3 215.9 266.7 292.1 349.3 431.8 489 603.2 723.9

8

8

8

8

8

12

12

16

20

20

24

20

23

23

26

29

29

32

35

35

42

45

81

88

91 110 122 126 141 160

60.3 73.0 88.9 114.3 141.3 168.3 219.1 273.0 —

53.3 63.5 78.7 103.1 122.9 147.1 199.1 248.4 —

23

26

31

37

41

45

49

53

57

65

73

NOTE : 1) TOLERANCE ACCORDING TO API 6A – 20TH 2) RING GASKET ACCORDING TO API 6A-20TH

API 6A – TYPE – 6B 20.7 MPA FLANGE DIMENSIONS (3000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-20.7-MPA-3000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-20.7-MPA-3000PSI

UNIT : mm

Size

B

OD

C (MAX.)

K

P

E

T

Q

X

BC

N

H

LN

HL

JL

Ring Number

R or RX

2 1/16˝

2 9/16˝

3 1/8˝

4 1/16˝

5 1/8˝

7 1/16˝

11˝

13 5/8˝ 16 3/4˝ 20 3/4˝

53.2 65.9 81.8 108.7 131.0 181.8 229.4 280.2 346.9 426.2 527.8

215 245 240 290 350 380 470 545 610 705 855

3

3

3

3

3

6

6

6

6

6

6

124 137 156 181 216 241 308 362 419 524 648

95.25 107.95 123.83 149.23 180.98 211.15 269.88 323.85 381.00 469.90 584.20

7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 11.2 12.7

46.1 49.3 46.1 52.4 58.8 63.5 71.5 77.8 87.4 100.1 120.7

38.1 41.3 38.1 44.4 50.8 55.6 63.5 69.9 79.4 88.9 108

104.8 123.8 127.0 158.8 190.5 235.0 298.5 368.3 419.1 508.0 622.3

165.1 190.5 190.5 235.0 279.4 317.5 393.7 469.9 533.4 616.0 749.3

8

8

8

8

8

12

12

16

20

20

20

26

29

26

32

35

32

39

39

39

45

54

109.6 112.7 109.5 122.2 134.9 147.6 169.9 192.1 —

60.3 73.0 88.9 114.3 141.3 168.3 219.1 273 —

50.0 59.7 74.4 98.0 122.9 147.1 189.7 237.2 —

24

27

31

37

41

45

49

53

57

66

74

NOTE : 1) TOLERANCE ACCORDING TO API 6A – 20TH 2)RING GASKET ACCORDING TO API 6A-20TH

API 6A – TYPE – 6B 34.5 MPA FLANGE DIMENSIONS (5000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-34.5-MPA-5000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6B-34.5-MPA-5000PSI

 UNIT : mm

Size

B

OD

C (MAX.)

K

P

E

T

Q

X

BC

N

H

LN

HL

JL

Ring Number

R or RX

2 1/16˝

2 9/16˝

3 1/8˝

4 1/16˝

5 1/8˝

7 1/16˝ 9˝

11˝

53.2 65.9 81.8 108.7 131.0 181.8 229.4 280.2

215 245 265 310 375 395 485 585

3

3

3

3

3

6

6

6

124 137 168 194 229 248 318 371

95.25 107.95 136.53 161.93 193.68 211.15 269.88 323.85

7.9 7.9 7.9 7.9 7.9 9.7 11.2 11.2

46.1 49.3 55.6 62 81 92.1 103.2 119.1

38.1 41.3 47.7 54 73.1 82.6 92.1 108

104.8 123.8 133.3 161.9 196.8 228.6 292.1 368.3

165.1 190.5 203.2 241.3 292.1 317.5 393.7 482.6

8

8

8

8

8

12

12

12

26 29 32 35 42 39 45 51

109.5 112.7 125.4 131.8 163.5 181 223.8 265.1

60.3 73.0 88.9 114.3 141.3 168.3 219.1 273.1

43.7 54.9 67.5 88.1 110.3 132.6 173.8 216.7

24

27

35

39

44

46

50

54

NOTE : 1) TOLERANCE ACCORDING TO API 6A – 20TH 2) RING GASKET ACCORDING TO API 6A-20TH

API 6A – TYPE – 6BX 13.8 MPA FLANGE DIMENSIONS (2000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-13.8-MPA-2000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-13.8-MPA-2000PSI

 UNIT : mm

Size

OD

C

E1

G

K

T

J1

J4

R

BC

N

H

Ring Number

BX

26 3/4˝ 30˝

1040 1120

6

6

21.4

23

768.33 862.3

805

908

126.3 134.2

835.8 931.9

9.7

17.5

16

16

952.5 1039.80

20

32

48

45

167

303

NOTE : 1) TOLERANCE ACCORDING TO API 6A-20TH 2) RING GASKET ACCORDING TO API 6A-20TH

 

API 6A – TYPE – 6BX 20.7 MPA FLANGE DIMENSIONS (3000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-20.7-MPA-3000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-20.7-MPA-3000PSI

 

UNIT : mm

Size

OD

C

E1

G

K

T

J1

J4

R

BC

N

H

Ring Number

BX

26 3/4˝ 30˝

1100 1185

6

6

21.4

23

774.22 862.30

832

922

161.2 167.1

870

970

0

12.7

16

16

1000.10 1090.60

24

32

54

51

168

303

NOTE : 1) TOLERANCE ACCORDING TO API 6A-20TH 2) RING GASKET ACCORDING TO API 6A-20TH

API 6A – TYPE – 6BX 34.5 MPA FLANGE DIMENSIONS  (5000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-34.5-MPA-5000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-34.5-MPA-5000PSI

UNIT : mm

Size

OD

C

E1

G

K

T

J1

J4

R

BC

N

H

Ring Number

BX

13 5/8˝

675

6

14.3

408.00

457

112.8

481.0

23.9

16

590.60

16

45

160

16 3/4˝

770

6

8.3

478.33

535

130.2

555.6

17.5

19

676.30

16

51

162

18 3/4˝

905

6

18.3

563.50

627

165.9

674.7

19.1

16

803.30

20

54

163

21 1/4˝

990

6

19.1

632.56

702

181.0

758.8

22.4

18

885.80

24

54

165

NOTE : 1) TOLERANCE ACCORDING TO API 6A-20TH 2) RING GASKET ACCORDING TO API 6A-20TH

API 6A – TYPE – 6BX 69.0 MPA FLANGE DIMENSIONS  (10000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-69.0-MPA-10000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-69.0-MPA-10000PSI

UNIT : mm

Size

B

OD

C

E1

Q (MAX.)

G

K

T

J1

J2

J3

J4

R

BC

N

H

Ring Number

BX

1 13/16˝

46.8

185

3

5.56

77.77

105

42.1

88.9

65.1

48.5

10

146.10

8

23

151

2 1/16˝

53.2

200

3

5.95

86.23

111

44.1

100.0

74.7

51.6

10

158.80

8

23

152

2 9/16˝

65.9

230

3

6.75

102.77

132

51.2

120.7

92.1

57.2

10

184.20

8

26

153

3 1/16˝

78.6

270

3

7.54

119.00

152

58.4

142.1

110.2

63.5

10

215.90

8

29

154

4 1/16˝

104.0

315

3

8.33

150.62

185

70.3

182.6

146.1

73.1

10

258.80

8

32

155

5 1/8˝

131.0

360

3

9.5

9.53

176.66

221

79.4

223.8

182.6

81.0

6.4

10

300.00

12

32

169

7 1/16˝

180.2

480

6

11.1

11.11

241.83

302

103.2

301.6

254.0

95.3

9.7

16

403.20

12

42

156

9 ˝

229.4

550

6

12.7

12.70

299.06

359

123.9

374.7

327.1

93.7

9.7

16

476.30

16

42

157

11˝

280.2

655

6

14.3

14.29

357.23

429

141.3

450.9

400.1

103.2

14.2

16

565.20

16

48

158

13 5/8˝

346.9

770

6

15.9

15.88

432.64

518

168.3

552.5

495.3

114.3

17.5

16

673.10

20

51

159

16 3/4˝

426.2

870

6

8.3

8.33

478.33

576

168.3

655.6

601.7

76.2

30.2

19

776.30

24

51

162

18 3/4˝

477.0

1040

6

18.3

18.26

577.90

697

223.1

752.5

674.7

155.6

25.4

16

925.50

24

61

164

21 1/4˝

540.5

1145

6

19.1

19.05

647.88

781

241.3

847.7

762.0

165.1

31.8

21

1022.40

24

67

166

NOTE : 1) TOLERANCE ACCORDING TO API 6A-20TH 2) RING GASKET ACCORDING TO API 6A-20TH

API 6A – TYPE – 6BX 103.5 MPA FLANGE DIMENSIONS  (15000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-103.5-MPA-15000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-103.5-MPA-15000PSI

 

Size

B

OD

C

E1

Q (MAX.)

G

K

T

J1

J2

J3

J4

R

BC

N

H

Ring Number

BX

1 13/16˝

46.8

210

3

5.56

77.77

106

45.3

97.6

71.4

47.6

10

160.3

8

26

151

2 1/16˝

53.2

220

3

5.95

86.23

114

50.8

111.1

82.5

54.0

10

174.60

8

26

152

2 9/16˝

65.9

255

3

6.75

102.77

133

57.2

128.6

100.0

57.1

10

200.00

8

29

153

3 1/16˝

78.6

290

3

7.54

119.00

154

64.3

154.0

122.2

63.5

10

230.20

8

32

154

4 1/16˝

104.0

360

3

8.33

150.62

194

78.6

195.3

158.7

73.0

10

290.50

8

39

155

5 1/8˝

131.0

420

3

9.5

9.53

176.66

225

98.5

244.5

200.0

81.8

6.4

16

342.90

12

42

169

7 1/16˝

180.2

505

6

11.1

11.11

241.83

305

119.1

325.4

276.2

92.1

7.9

16

428.60

16

42

156

9 ˝

229.4

650

6

12.7

12.70

299.06

381

146.1

431.8

349.2

123.8

14.2

16

552.40

16

51

157

11˝

280.2

815

6

14.3

14.29

357.23

454

187.4

584.2

427.0

235.7

12.7

16

711.20

20

54

158

13 5/8˝

346.9

885

6

15.9

15.88

432.64

541

204.8

595.3

528.6

114.3

17.5

25

771.50

20

61

159

18 3/4˝

477.0

1160

6

18.3

18.26

577.90

722

255.6

812.8

730.2

155.6

35.1

25

1016.00

20

80

164

NOTE : 1) TOLERANCE ACCORDING TO API 6A-20TH 2) RING GASKET ACCORDING TO API 6A-20TH

API 6A – TYPE – 6BX 138.0 MPA FLANGE DIMENSIONS (20000 PSI)

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-138.0-MPA-20000PSI

API-6A-STANDARD-FLANGE-DIMENSIONS-TYPE-6BX-138.0-MPA-20000PSI

UNIT : mm

Size

B

OD

C

E1

Q (MAX.)

G

K

T

J1

J2

J3

J4

R

BC

N

H

Ring Number

BX

1 13/16˝

46.8

255

3

5.56

77.77

117

63.5

133.4

109.5

49.2

10

203.20

8

29

151

2 1/16˝

53.2

285

3

5.95

86.23

132

71.5

154.0

127.0

52.4

10

230.20

8

32

152

2 9/16˝

65.9

325

3

6.75

102.77

151

79.4

173.0

144.5

58.7

10

261.90

8

35

153

3 1/16˝

78.6

355

3

7.54

119.00

171

85.8

192.1

160.3

63.5

10

287.30

8

39

154

4 1/16˝

104.0

445

3

8.33

150.62

219

106.4

242.9

206.4

73.0

10

357.20

8

48

155

7 1/16˝

180.2

655

6

11.1

11.11

241.83

352

165.1

385.8

338.1

96.8

7.9

16

554.00

16

54

156

9 ˝

229.4

805

6

12.7

12.7

299.06

441

204.8

481.0

428.6

107.9

6.4

25

685.80

16

67

157

11˝

280.2

885

6

14.3

14.29

357.23

505

223.9

566.7

508.0

103.2

12.7

25

749.30

16

74

158

13 5/8˝

346.9

1160

6

15.9

15.88

432.64

614

292.1

693.7

628.6

133.3

14.2

25

1016.00

20

80

159

NOTE : 1) TOLERANCE ACCORDING TO API 6A-20TH 2) RING GASKET ACCORDING TO API 6A-20TH

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