Standards

ZheJiang Chengjiu Pipeline Co., Ltd.

Tel: 0086-0570-5012312
Fax: 0086-0570-5012312
E-mail: sales@cheng-jiu.cn

Lap Joint Flange

Lap Joint Flange

ANSI, ASME, ASA, B16.5 LAP JOINT FLANGE

 

CLASS 150 / 300 / 600 / 900 / 1500 / 2500

 

 

 

 


Flange Dimensions & Approximate Masses


ANSI, ASME, ASA, B16.5 150lb/sq.in. Lap Joint Flange

Nominal Size

 

Outside Diam.

Thick. of Flange

Diam of Hub at Base

Length Thru Hub

Diam. of Bore

Fillet Radius

No. of Holes

Diam. of Holes

Diam. of Bolts

Diam. of Bolt Circle

Approx. Weight Pounds 
Kg

O

C

X

Y

B

r

1/2"

in.

3.5

0.44

1.19

0.62

0.9

0.12

4

0.62

1/2

2.38

1

mm.

88.9

11.2

30.2

15.7

22.9

3

15.7

12.7

60.5

0.5

3/4"

in.

3.88

0.5

1.5

0.62

1.11

0.12

4

0.62

1/2

2.75

2

mm.

98.6

12.7

38.1

15.7

28.2

3

15.7

12.7

69.9

1

1"

in.

4.25

0.56

1.94

0.69

1.38

0.12

4

0.62

1/2

3.12

2

mm.

108

14.2

49.3

17.5

35.1

3

15.7

12.7

79.2

1

1 1/4"

in.

4.62

0.62

2.31

0.81

1.72

0.19

4

0.62

1/2

3.5

3

mm.

117.3

15.7

58.7

20.6

43.7

4.8

15.7

12.7

88.9

1

1 1/2"

in.

5

0.69

2.56

0.88

1.97

0.25

4

0.62

1/2

3.88

3

mm.

127

17.5

65

22.4

50

6.4

15.7

12.7

98.6

1

2"

in.

6

0.75

3.06

1

2.46

0.31

4

0.75

5/8

4.75

5

mm.

152.4

19.1

77.7

25.4

62.5

7.9

19.1

15.9

120.7

2

2 1/2"

in.

7

0.88

3.56

1.12

2.97

0.31

4

0.75

5/8

5.5

7

mm.

177.8

22.4

90.4

28.4

75.4

7.9

19.1

15.9

139.7

3

3"

in.

7.5

0.94

4.25

1.19

3.6

0.38

4

0.75

5/8

6

8

mm.

190.5

23.9

108

30.2

91.4

9.7

19.1

15.9

152.4

4

3 1/2"

in.

8.5

0.94

4.81

1.25

4.1

0.38

8

0.75

5/8

7

11

mm.

215.9

23.9

122.2

31.8

104.1

9.7

19.1

15.9

177.8

5

4"

in.

9

0.94

5.31

1.31

4.6

0.44

8

0.75

5/8

7.5

13

mm.

228.6

23.9

134.9

33.3

116.8

11.2

19.1

15.9

190.5

6

5"

in.

10

0.94

6.44

1.44

5.69

0.44

8

0.88

3/4

8.5

15

mm.

254

23.9

163.6

36.6

144.5

11.2

22.4

19.1

215.9

7

6"

in.

11

1

7.56

1.56

6.75

0.5

8

0.88

3/4

9.5

19

mm.

279.4

25.4

192

39.6

171.5

12.7

22.4

19.1

241.3

9

8"

in.

13.5

1.12

9.69

1.75

8.75

0.5

8

0.88

3/4

11.75

30

mm.

342.9

28.4

246.1

44.5

222.3

12.7

22.4

19.1

298.5

14

10"

in.

16

1.19

12

1.94

10.92

0.5

12

1

7/8

14.25

43

mm.

406.4

30.2

304.8

49.3

277.4

12.7

25.4

22.2

362

20

12"

in.

19

1.25

14.38

2.19

12.92

0.5

12

1

7/8

17

64

mm.

482.6

31.8

365.3

55.6

328.2

12.7

25.4

22.2

431.8

29

14"

in.

21

1.38

15.75

3.12

14.18

0.5

12

1.12

1

18.75

105

mm.

533.4

35.1

400.1

79.2

360.2

12.7

28.4

25.4

476.3

48

16"

in.

23.5

1.44

18

3.44

16.19

0.5

16

1.12

1

21.25

140

mm.

596.9

36.6

457.2

87.4

411.2

12.7

28.4

25.4

539.8

64

18"

in.

25

1.56

19.88

3.81

18.2

0.5

16

1.25

1 1/8

22.75

160

mm.

635

39.6

505

96.8

462.3

12.7

31.8

28.6

577.9

73

20"

in.

27.5

1.69

22

4.06

20.25

0.5

20

1.25

1 1/8

25

195

mm.

698.5

42.9

558.8

103.1

514.4

12.7

31.8

28.6

635

88

24"

in.

32

1.88

26.12

4.38

24.25

0.5

20

1.38

1 1/4

29.5

275

mm.

812.8

47.8

663.4

111.3

616

12.7

35.1

31.8

749.3

125


ANSI, ASME, ASA, B16.5 300lb/sq.in. Lap Joint Flange

Nominal Size

 

Outside diam. of
Flange

Thick. of Flange

Diam of Hub at Base

Length Thru Hub

Diam. of Bore

Fillet Radius

No. of Holes

Diam. of Holes

Diam. of Bolts

Diam. of Bolt Circle

Approx. Weight Pounds 
Kg

O

C

X

Y

B

r

1/2"

in.

3.75

0.56

1.5

0.88

0.9

0.12

4

0.62

1/2

2.62

2

mm.

95.3

14.2

38.1

22.4

22.9

3

15.7

12.7

66.5

1

3/4"

in.

4.62

0.62

1.88

1

1.11

0.12

4

0.75

5/8

3.25

3

mm.

117.3

15.7

47.8

25.4

28.2

3

19.1

15.9

82.6

1

1"

in.

4.88

0.69

2.12

1.06

1.38

0.12

4

0.75

5/8

3.5

3

mm.

124

17.5

53.8

26.9

35.1

3

19.1

15.9

88.9

1

1 1/4"

in.

5.25

0.75

2.5

1.06

1.72

0.19

4

0.75

5/8

3.88

4

mm.

133.4

19.1

63.5

26.9

43.7

4.8

19.1

15.9

98.6

2

1 1/2"

in.

6.12

0.81

2.75

1.19

1.97

0.25

4

0.88

3/4

4.5

6

mm.

155.4

20.6

69.9

30.2

50

6.4

22.4

19.1

114.3

3

2"

in.

6.5

0.88

3.31

1.31

2.46

0.31

8

0.75

5/8

5

7

mm.

165.1

22.4

84.1

33.3

62.5

7.9

19.1

15.9

127

3

2 1/2"

in.

7.5

1

3.94

1.5

2.97

0.31

8

0.88

3/4

5.88

10

mm.

190.5

25.4

100.1

38.1

75.4

7.9

22.4

19.1

149.4

5

3"

in.

8.25

1.12

4.62

1.69

3.6

0.38

8

0.88

3/4

6.62

13

mm.

209.6

28.4

117.3

42.9

91.4

9.7

22.4

19.1

168.1

6

3 1/2"

in.

9

1.19

5.25

1.75

4.1

0.38

8

0.88

3/4

7.25

17

mm.

228.6

30.2

133.4

44.5

104.1

9.7

22.4

19.1

184.2

8

4"

in.

10

1.25

5.75

1.88

4.6

0.44

8

0.88

3/4

7.88

22

mm.

254

31.8

146.1

47.8

116.8

11.2

22.4

19.1

200.2

10

5"

in.

11

1.38

7

2

5.69

0.44

8

0.88

3/4

9.25

28

mm.

279.4

35.1

177.8

50.8

144.5

11.2

22.4

19.1

235

13

6"

in.

12.5

1.44

8.12

2.06

6.75

0.5

12

0.88

3/4

10.62

39

mm.

317.5

36.6

206.2

52.3

171.5

12.7

22.4

19.1

269.7

18

8"

in.

15

1.62

10.25

2.44

8.75

0.5

12

1

7/8

13

58

mm.

381

41.1

260.4

62

222.3

12.7

25.4

22.2

330.2

26

10"

in.

17.5

1.88

12.62

3.75

10.92

0.5

16

1.12

1

15.25

91

mm.

444.5

47.8

320.5

95.3

277.4

12.7

28.4

25.4

387.4

41

12"

in.

20.5

2

14.75

4

12.92

0.5

16

1.25

1 1/8

17.75

140

mm.

520.7

50.8

374.7

101.6

328.2

12.7

31.8

28.6

450.9

64

14"

in.

23

2.12

16.75

4.38

14.18

0.5

20

1.25

1 1/8

20.25

190

mm.

584.2

53.8

425.5

111.3

360.2

12.7

31.8

28.6

514.4

86

16"

in.

25.5

2.25

19

4.75

16.19

0.5

20

1.38

1 1/4

22.5

250

mm.

647.7

57.2

482.6

120.7

411.2

12.7

35.1

31.8

571.5

113

18"

in.

28

2.38

21

5.12

18.2

0.5

24

1.38

1  1/4

24.75

295

mm.

711.2

60.5

533.4

130

462.3

12.7

35.1

31.8

628.7

134

20"

in.

30.5

2.5

23.12

5.5

20.25

0.5

24

1.38

1 1/4

27

370

mm.

774.7

63.5

587.2

139.7

514.4

12.7

35.1

31.8

685.8

168

24"

in.

36

2.75

27.62

6

24.25

0.5

24

1.62

1 1/2

32

550

mm.

914.4

69.9

701.5

152.4

616

12.7

41.1

38.1

812.8

249


ANSI, ASME, ASA, B16.5 600lb/sq.in. Lap Joint Flange

Nominal size

 

Outside diam. of
flange

Thick. of flange

Diam of hub at base

Length thru hub

Diam. of bore

Fillet radius

No. of holes

Diam. of holes

Diam. of bolts

Diam. of bolt circle

Approx. weight pounds 
Kg

O

C

X

Y

B

r

1/2"

in.

3.75

0.56

1.5

0.88

0.9

0.12

4

0.62

1/2

2.62

2

mm.

95.3

14.2

38.1

22.4

22.9

3

15.7

12.7

66.5

1

3/4"

in.

4.62

0.62

1.88

1

1.11

0.12

4

0.75

5/8

3.25

3

mm.

117.3

15.7

47.8

25.4

28.2

3

19.1

15.9

82.6

1

1"

in.

4.88

0.69

2.12

1.06

1.38

0.12

4

0.75

5/8

3.5

4

mm.

124

17.5

53.8

26.9

35.1

3

19.1

15.9

88.9

2

1 1/4"

in.

5.25

0.81

2.5

1.12

1.72

0.19

4

0.75

5/8

3.88

5

mm.

133.4

20.6

63.5

28.4

43.7

4.8

19.1

15.9

98.6

2

1 1/2"

in.

6.12

0.88

2.75

1.25

1.97

0.25

4

0.88

3/4

4.5

7

mm.

155.4

22.4

69.9

31.8

50

6.4

22.4

19.1

114.3

3

2"

in.

6.5

1

3.31

1.44

2.46

0.31

8

0.75

5/8

5

9

mm.

165.1

25.4

84.1

36.6

62.5

7.9

19.1

15.9

127

4

2 1/2"

in.

7.5

1.12

3.94

1.62

2.97

0.31

8

0.88

3/4

5.88

12

mm.

190.5

28.4

100.1

41.1

75.4

7.9

22.4

19.1

149.4

5

3"

in.

8.25

1.25

4.62

1.81

3.6

0.38

8

0.88

3/4

6.62

15

mm.

209.6

31.8

117.3

46

91.4

9.7

22.4

19.1

168.1

7

3 1/2"

in.

9

1.38

5.25

1.94

4.1

0.38

8

1

7/8

7.25

20

mm.

228.6

35.1

133.4

49.3

104.1

9.7

25.4

22.2

184.2

9

4"

in.

10.75

1.5

6

2.12

4.6

0.44

8

1

7/8

8.5

36

mm.

273.1

38.1

152.4

53.8

116.8

11.2

25.4

22.2

215.9

16

5"

in.

13

1.75

7.44

2.38

5.69

0.44

8

1.12

1

10.5

61

mm.

330.2

44.5

189

60.5

144.5

11.2

28.4

25.4

266.7

28

6"

in.

14

1.88

8.75

2.62

6.75

0.5

12

1.12

1

11.5

78

mm.

355.6

47.8

222.3

66.5

171.5

12.7

28.4

25.4

292.1

35

8"

in.

16.5

2.19

10.75

3

8.75

0.5

12

1.25

1 1/8

13.75

110

mm.

419.1

55.6

273.1

76.2

222.3

12.7

31.8

28.6

349.3

50

10"

in.

20

2.5

13.5

4.38

10.92

0.5

16

1.38

1 1/4

17

170

mm.

508

63.5

342.9

111.3

277.4

12.7

35.1

31.8

431.8

77

12"

in.

22

2.62

15.75

4.62

12.92

0.5

20

1.38

1 1/4

19.25

200

mm.

558.8

66.5

400.1

117.3

328.2

12.7

35.1

31.8

489

91

14"

in.

23.75

2.75

17

5

14.18

0.5

20

1.5

1 3/8

20.75

250

mm.

603.3

69.9

431.8

127

360.2

12.7

38.1

34.9

527.1

113

16"

in.

27

3

19.5

5.5

16.19

0.5

20

1.62

1 1/2

23.75

365

mm.

685.8

76.2

495.3

139.7

411.2

12.7

41.1

38.1

603.3

166

18"

in.

29.25

3.25

21.5

6

18.2

0.5

20

1.75

1 5/8

25.75

435

mm.

743

82.6

546.1

152.4

462.3

12.7

44.5

41.3

654.1

197

20"

in.

32

3.5

24

6.5

20.25

0.5

24

1.75

1 5/8

28.5

570

mm.

812.8

88.9

609.6

165.1

514.4

12.7

44.5

41.3

723.9

259

24"

in.

37

4

28.25

7.25

24.25

0.5

24

2

1 7/8

33

810

mm.

939.8

101.6

717.6

184.2

616

12.7

50.8

47.6

838.2

367


 

Production Capacity & Purchase Details

 

 

1.

Supply Flange Dimension DN15 - DN2000 (1/2" - 80"), Forged Flange.

2.

Material Carbon Steel: ASTM A105, A181, A350 LF1, A350LF2, A350LF3, A36, A234 WPB, Q235B, 20#, 20Mn etc.

3.

Material Stainless Steel: ASTM A182 F304, F304L, F316, F316L, F321 etc.

4.

Flanges Anti Rust: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc.

5.

Monthly Output: 3000 tons per Month.

6.

Delivery Terms: CIF, CFR, FOB, EXW.

7.

Payment Terms: Wire Transfer (T/T), Irrevocable L/C at Sight etc.

8.

Minimum Order Quantity: 1Ton or 100Pcs.

9.

Quality Guarantee: EN10204 3.1 Certificate, Mill Certificate, Third Party Inspection, Free Replacement Service.

10.

Find More Requirements In Flanges Market.

Standards

ZheJiang Chengjiu Pipeline Co., Ltd.

Tel: 0086-0570-5012312
Fax: 0086-0570-5012312
E-mail: sales@cheng-jiu.cn

Lap Joint Flange

Lap Joint Flange

ANSI, ASME, ASA, B16.5 LAP JOINT FLANGE

 

CLASS 150 / 300 / 600 / 900 / 1500 / 2500

 

 

 

 


Flange Dimensions & Approximate Masses


ANSI, ASME, ASA, B16.5 150lb/sq.in. Lap Joint Flange

Nominal Size

 

Outside Diam.

Thick. of Flange

Diam of Hub at Base

Length Thru Hub

Diam. of Bore

Fillet Radius

No. of Holes

Diam. of Holes

Diam. of Bolts

Diam. of Bolt Circle

Approx. Weight Pounds 
Kg

O

C

X

Y

B

r

1/2"

in.

3.5

0.44

1.19

0.62

0.9

0.12

4

0.62

1/2

2.38

1

mm.

88.9

11.2

30.2

15.7

22.9

3

15.7

12.7

60.5

0.5

3/4"

in.

3.88

0.5

1.5

0.62

1.11

0.12

4

0.62

1/2

2.75

2

mm.

98.6

12.7

38.1

15.7

28.2

3

15.7

12.7

69.9

1

1"

in.

4.25

0.56

1.94

0.69

1.38

0.12

4

0.62

1/2

3.12

2

mm.

108

14.2

49.3

17.5

35.1

3

15.7

12.7

79.2

1

1 1/4"

in.

4.62

0.62

2.31

0.81

1.72

0.19

4

0.62

1/2

3.5

3

mm.

117.3

15.7

58.7

20.6

43.7

4.8

15.7

12.7

88.9

1

1 1/2"

in.

5

0.69

2.56

0.88

1.97

0.25

4

0.62

1/2

3.88

3

mm.

127

17.5

65

22.4

50

6.4

15.7

12.7

98.6

1

2"

in.

6

0.75

3.06

1

2.46

0.31

4

0.75

5/8

4.75

5

mm.

152.4

19.1

77.7

25.4

62.5

7.9

19.1

15.9

120.7

2

2 1/2"

in.

7

0.88

3.56

1.12

2.97

0.31

4

0.75

5/8

5.5

7

mm.

177.8

22.4

90.4

28.4

75.4

7.9

19.1

15.9

139.7

3

3"

in.

7.5

0.94

4.25

1.19

3.6

0.38

4

0.75

5/8

6

8

mm.

190.5

23.9

108

30.2

91.4

9.7

19.1

15.9

152.4

4

3 1/2"

in.

8.5

0.94

4.81

1.25

4.1

0.38

8

0.75

5/8

7

11

mm.

215.9

23.9

122.2

31.8

104.1

9.7

19.1

15.9

177.8

5

4"

in.

9

0.94

5.31

1.31

4.6

0.44

8

0.75

5/8

7.5

13

mm.

228.6

23.9

134.9

33.3

116.8

11.2

19.1

15.9

190.5

6

5"

in.

10

0.94

6.44

1.44

5.69

0.44

8

0.88

3/4

8.5

15

mm.

254

23.9

163.6

36.6

144.5

11.2

22.4

19.1

215.9

7

6"

in.

11

1

7.56

1.56

6.75

0.5

8

0.88

3/4

9.5

19

mm.

279.4

25.4

192

39.6

171.5

12.7

22.4

19.1

241.3

9

8"

in.

13.5

1.12

9.69

1.75

8.75

0.5

8

0.88

3/4

11.75

30

mm.

342.9

28.4

246.1

44.5

222.3

12.7

22.4

19.1

298.5

14

10"

in.

16

1.19

12

1.94

10.92

0.5

12

1

7/8

14.25

43

mm.

406.4

30.2

304.8

49.3

277.4

12.7

25.4

22.2

362

20

12"

in.

19

1.25

14.38

2.19

12.92

0.5

12

1

7/8

17

64

mm.

482.6

31.8

365.3

55.6

328.2

12.7

25.4

22.2

431.8

29

14"

in.

21

1.38

15.75

3.12

14.18

0.5

12

1.12

1

18.75

105

mm.

533.4

35.1

400.1

79.2

360.2

12.7

28.4

25.4

476.3

48

16"

in.

23.5

1.44

18

3.44

16.19

0.5

16

1.12

1

21.25

140

mm.

596.9

36.6

457.2

87.4

411.2

12.7

28.4

25.4

539.8

64

18"

in.

25

1.56

19.88

3.81

18.2

0.5

16

1.25

1 1/8

22.75

160

mm.

635

39.6

505

96.8

462.3

12.7

31.8

28.6

577.9

73

20"

in.

27.5

1.69

22

4.06

20.25

0.5

20

1.25

1 1/8

25

195

mm.

698.5

42.9

558.8

103.1

514.4

12.7

31.8

28.6

635

88

24"

in.

32

1.88

26.12

4.38

24.25

0.5

20

1.38

1 1/4

29.5

275

mm.

812.8

47.8

663.4

111.3

616

12.7

35.1

31.8

749.3

125


ANSI, ASME, ASA, B16.5 300lb/sq.in. Lap Joint Flange

Nominal Size

 

Outside diam. of
Flange

Thick. of Flange

Diam of Hub at Base

Length Thru Hub

Diam. of Bore

Fillet Radius

No. of Holes

Diam. of Holes

Diam. of Bolts

Diam. of Bolt Circle

Approx. Weight Pounds 
Kg

O

C

X

Y

B

r

1/2"

in.

3.75

0.56

1.5

0.88

0.9

0.12

4

0.62

1/2

2.62

2

mm.

95.3

14.2

38.1

22.4

22.9

3

15.7

12.7

66.5

1

3/4"

in.

4.62

0.62

1.88

1

1.11

0.12

4

0.75

5/8

3.25

3

mm.

117.3

15.7

47.8

25.4

28.2

3

19.1

15.9

82.6

1

1"

in.

4.88

0.69

2.12

1.06

1.38

0.12

4

0.75

5/8

3.5

3

mm.

124

17.5

53.8

26.9

35.1

3

19.1

15.9

88.9

1

1 1/4"

in.

5.25

0.75

2.5

1.06

1.72

0.19

4

0.75

5/8

3.88

4

mm.

133.4

19.1

63.5

26.9

43.7

4.8

19.1

15.9

98.6

2

1 1/2"

in.

6.12

0.81

2.75

1.19

1.97

0.25

4

0.88

3/4

4.5

6

mm.

155.4

20.6

69.9

30.2

50

6.4

22.4

19.1

114.3

3

2"

in.

6.5

0.88

3.31

1.31

2.46

0.31

8

0.75

5/8

5

7

mm.

165.1

22.4

84.1

33.3

62.5

7.9

19.1

15.9

127

3

2 1/2"

in.

7.5

1

3.94

1.5

2.97

0.31

8

0.88

3/4

5.88

10

mm.

190.5

25.4

100.1

38.1

75.4

7.9

22.4

19.1

149.4

5

3"

in.

8.25

1.12

4.62

1.69

3.6

0.38

8

0.88

3/4

6.62

13

mm.

209.6

28.4

117.3

42.9

91.4

9.7

22.4

19.1

168.1

6

3 1/2"

in.

9

1.19

5.25

1.75

4.1

0.38

8

0.88

3/4

7.25

17

mm.

228.6

30.2

133.4

44.5

104.1

9.7

22.4

19.1

184.2

8

4"

in.

10

1.25

5.75

1.88

4.6

0.44

8

0.88

3/4

7.88

22

mm.

254

31.8

146.1

47.8

116.8

11.2

22.4

19.1

200.2

10

5"

in.

11

1.38

7

2

5.69

0.44

8

0.88

3/4

9.25

28

mm.

279.4

35.1

177.8

50.8

144.5

11.2

22.4

19.1

235

13

6"

in.

12.5

1.44

8.12

2.06

6.75

0.5

12

0.88

3/4

10.62

39

mm.

317.5

36.6

206.2

52.3

171.5

12.7

22.4

19.1

269.7

18

8"

in.

15

1.62

10.25

2.44

8.75

0.5

12

1

7/8

13

58

mm.

381

41.1

260.4

62

222.3

12.7

25.4

22.2

330.2

26

10"

in.

17.5

1.88

12.62

3.75

10.92

0.5

16

1.12

1

15.25

91

mm.

444.5

47.8

320.5

95.3

277.4

12.7

28.4

25.4

387.4

41

12"

in.

20.5

2

14.75

4

12.92

0.5

16

1.25

1 1/8

17.75

140

mm.

520.7

50.8

374.7

101.6

328.2

12.7

31.8

28.6

450.9

64

14"

in.

23

2.12

16.75

4.38

14.18

0.5

20

1.25

1 1/8

20.25

190

mm.

584.2

53.8

425.5

111.3

360.2

12.7

31.8

28.6

514.4

86

16"

in.

25.5

2.25

19

4.75

16.19

0.5

20

1.38

1 1/4

22.5

250

mm.

647.7

57.2

482.6

120.7

411.2

12.7

35.1

31.8

571.5

113

18"

in.

28

2.38

21

5.12

18.2

0.5

24

1.38

1  1/4

24.75

295

mm.

711.2

60.5

533.4

130

462.3

12.7

35.1

31.8

628.7

134

20"

in.

30.5

2.5

23.12

5.5

20.25

0.5

24

1.38

1 1/4

27

370

mm.

774.7

63.5

587.2

139.7

514.4

12.7

35.1

31.8

685.8

168

24"

in.

36

2.75

27.62

6

24.25

0.5

24

1.62

1 1/2

32

550

mm.

914.4

69.9

701.5

152.4

616

12.7

41.1

38.1

812.8

249


ANSI, ASME, ASA, B16.5 600lb/sq.in. Lap Joint Flange

Nominal size

 

Outside diam. of
flange

Thick. of flange

Diam of hub at base

Length thru hub

Diam. of bore

Fillet radius

No. of holes

Diam. of holes

Diam. of bolts

Diam. of bolt circle

Approx. weight pounds 
Kg

O

C

X

Y

B

r

1/2"

in.

3.75

0.56

1.5

0.88

0.9

0.12

4

0.62

1/2

2.62

2

mm.

95.3

14.2

38.1

22.4

22.9

3

15.7

12.7

66.5

1

3/4"

in.

4.62

0.62

1.88

1

1.11

0.12

4

0.75

5/8

3.25

3

mm.

117.3

15.7

47.8

25.4

28.2

3

19.1

15.9

82.6

1

1"

in.

4.88

0.69

2.12

1.06

1.38

0.12

4

0.75

5/8

3.5

4

mm.

124

17.5

53.8

26.9

35.1

3

19.1

15.9

88.9

2

1 1/4"

in.

5.25

0.81

2.5

1.12

1.72

0.19

4

0.75

5/8

3.88

5

mm.

133.4

20.6

63.5

28.4

43.7

4.8

19.1

15.9

98.6

2

1 1/2"

in.

6.12

0.88

2.75

1.25

1.97

0.25

4

0.88

3/4

4.5

7

mm.

155.4

22.4

69.9

31.8

50

6.4

22.4

19.1

114.3

3

2"

in.

6.5

1

3.31

1.44

2.46

0.31

8

0.75

5/8

5

9

mm.

165.1

25.4

84.1

36.6

62.5

7.9

19.1

15.9

127

4

2 1/2"

in.

7.5

1.12

3.94

1.62

2.97

0.31

8

0.88

3/4

5.88

12

mm.

190.5

28.4

100.1

41.1

75.4

7.9

22.4

19.1

149.4

5

3"

in.

8.25

1.25

4.62

1.81

3.6

0.38

8

0.88

3/4

6.62

15

mm.

209.6

31.8

117.3

46

91.4

9.7

22.4

19.1

168.1

7

3 1/2"

in.

9

1.38

5.25

1.94

4.1

0.38

8

1

7/8

7.25

20

mm.

228.6

35.1

133.4

49.3

104.1

9.7

25.4

22.2

184.2

9

4"

in.

10.75

1.5

6

2.12

4.6

0.44

8

1

7/8

8.5

36

mm.

273.1

38.1

152.4

53.8

116.8

11.2

25.4

22.2

215.9

16

5"

in.

13

1.75

7.44

2.38

5.69

0.44

8

1.12

1

10.5

61

mm.

330.2

44.5

189

60.5

144.5

11.2

28.4

25.4

266.7

28

6"

in.

14

1.88

8.75

2.62

6.75

0.5

12

1.12

1

11.5

78

mm.

355.6

47.8

222.3

66.5

171.5

12.7

28.4

25.4

292.1

35

8"

in.

16.5

2.19

10.75

3

8.75

0.5

12

1.25

1 1/8

13.75

110

mm.

419.1

55.6

273.1

76.2

222.3

12.7

31.8

28.6

349.3

50

10"

in.

20

2.5

13.5

4.38

10.92

0.5

16

1.38

1 1/4

17

170

mm.

508

63.5

342.9

111.3

277.4

12.7

35.1

31.8

431.8

77

12"

in.

22

2.62

15.75

4.62

12.92

0.5

20

1.38

1 1/4

19.25

200

mm.

558.8

66.5

400.1

117.3

328.2

12.7

35.1

31.8

489

91

14"

in.

23.75

2.75

17

5

14.18

0.5

20

1.5

1 3/8

20.75

250

mm.

603.3

69.9

431.8

127

360.2

12.7

38.1

34.9

527.1

113

16"

in.

27

3

19.5

5.5

16.19

0.5

20

1.62

1 1/2

23.75

365

mm.

685.8

76.2

495.3

139.7

411.2

12.7

41.1

38.1

603.3

166

18"

in.

29.25

3.25

21.5

6

18.2

0.5

20

1.75

1 5/8

25.75

435

mm.

743

82.6

546.1

152.4

462.3

12.7

44.5

41.3

654.1

197

20"

in.

32

3.5

24

6.5

20.25

0.5

24

1.75

1 5/8

28.5

570

mm.

812.8

88.9

609.6

165.1

514.4

12.7

44.5

41.3

723.9

259

24"

in.

37

4

28.25

7.25

24.25

0.5

24

2

1 7/8

33

810

mm.

939.8

101.6

717.6

184.2

616

12.7

50.8

47.6

838.2

367


 

Production Capacity & Purchase Details

 

 

1.

Supply Flange Dimension DN15 - DN2000 (1/2" - 80"), Forged Flange.

2.

Material Carbon Steel: ASTM A105, A181, A350 LF1, A350LF2, A350LF3, A36, A234 WPB, Q235B, 20#, 20Mn etc.

3.

Material Stainless Steel: ASTM A182 F304, F304L, F316, F316L, F321 etc.

4.

Flanges Anti Rust: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc.

5.

Monthly Output: 3000 tons per Month.

6.

Delivery Terms: CIF, CFR, FOB, EXW.

7.

Payment Terms: Wire Transfer (T/T), Irrevocable L/C at Sight etc.

8.

Minimum Order Quantity: 1Ton or 100Pcs.

9.

Quality Guarantee: EN10204 3.1 Certificate, Mill Certificate, Third Party Inspection, Free Replacement Service.

10.

Find More Requirements In Flanges Market.