Standard Weight  & Extra  Strong   

ANSI B16.9 ¡¡¡¡ANSI B16.28
ASTM A234

 OUTSIDE DIAMETER AT BEVEL O.D.

CENTRE TO END A

STANDARD WEIGHT STD

EXTRA STRONG XS

  INSIDE

 INSIDE DIAMETER I.D.

WALL THICKNESS T

15

.84

21

38

¡ª

.62

16

.622

15.80

0.109

2.77

0.2

0.09

¡ª

.06

0.40

.546

13.87

.147

3.73

.0.2

.09

¡ª

20

1.050

27

29

¡ª

.44

11

824

20.93

0.113

2.87

0.3

0.14

.08

.04

.742

19.85

.154

3.91

0.2

.09

.16

.07

25

1.315

33

38

1.0

25

.88

22

26.64

0.133

3.38

0.4

0.18

.25

.11

.25

.11

.957

24.31

.179

4.55

.23

.28

.13

32

1.660

42

43

1.25

32

1.00

25

1.380

35.05

0.140

3.56

0.5

0.23

.38

.17

.33

.15

1.278

32.46

.191

4.85

0.7

0.32

.44

.20

40

1.990

48

2.25

57

1.5

38

1.12

29

1.610

40.89

0.145

3.63

0.75

0.34

.50

.23

.47

.21

1.500

33.10

.200

5.08

1.0

0.45

0.75

0.34

.60

.27

50

2.375

60

3.0

76

2.0

51

1.36

35

2.067

52.50

0.154

3.91

1.5

0.68

.88

.40

.78

.35

1.939

49.25

.218

5.54

2.0

0.9

1.50

68

1.05

.47

65

2.875

73

3.75

95

2.5

64

1.75

44

2.469

62.71

0.203

5.16

3.0

1.35

1.75

.79

1.66

.75

2.323

59.30

.276

7.01

4.0

1.8

2.25

1.01

1.91

.86

80

3.500

89

4.50

114

3.0

76

2.00

51

3.068

77.93

0.216

5.49

4.5

2.03

3.00

1.35

2.25

1.01

2.900

73.66

.300

7.62

6.0

2.7

3.75

1.69

3.08

1.39

90

4.000

102

5.25

133

3.5

89

2.25

57

3.548

90.12

0.226

5.74

6.2

2.8

4.00

1.80

3.16

1.42

3.364

85.45

.318

8.08

8.5

3.83

5.50

2.48

4.75

2.14

100

4.500

114

6.00

152

4.0

102

2.50

64

4.026

102.26

0.237

6.02

8.5

3.8

6.00

2.70

4.25

1.91

3.826

97.18

.337

8.56

12

6.4

7.75

3.5

5.88

2.65

125

5.563

141

7.50

190

5.0

127

3.12

79

5.047

128.19

0.258

6.55

14.2

6.4

9.5

4.28

7.25

3.28

4.813

122.25

.375

9.53

20

9.0

13.5

6.1

10.0

4.65

150

6.625

168

9.00

229

6.0

152

3.75

95

6.065

154.05

0.280

7.11

23

10.4

15.5

7

11.5

5.18

5.716

146.33

.432

10.97

32

14

22.5

10.1

16.7

7.5

200

8.625

219

12.00

305

8.0

203

5.00

127

7.981

202.72

0.322

8.18

45

20

31

14

22.5

10

7.625

193.68

.500

12.70

68

31

46

21

34

15

250

10.750

273

15.00

381

10.0

254

6.25

159

10.02

254.5

0.365

9.27

78

35

55

25

39

18

9.750

247.66

.500

12.70

50

71

32

53

24

300

12.750

324

18.00

157

12.0

305

7.50

190

12.00

304.8

0.375

9.53

118

53

78

35

59

27

11.750

298.45

.500

12.70

150

68

100

45

74

33

350

14.000

356

21.0

533

14.0

356

8.75

222

13.25

336.6

0.375

9.53

147

66

104

47

74

33

13.00

330.02

.500

12.70

192

86

132

59

95

43

400

16.000

406

24.0

610

16.0

406

10.00

254

15.25

386.1

0.375

0.53

202

91

118

53

101

46

15.00

381.0

.500

12.70

258

116

160

72

131

59

450

18.000

457

27.0

686

18.0

457

11.25

286

17.25

436.2

0.375

9.53

256

115

148

67

128

58

17.00

431.8

.500

12.70

326

147

194

87

170

77

500

20.000

508

30.0

762

20.0

508

12.50

318

19.25

489.0

0.375

9.53

310

139

210

95

155

70

19.00

482.6

.500

12.70

420

189

280

126

205

92

550

22.000

559

33.0

838

13.50

343

21.25

539.8

0.375

9.53

394

177

197

89

21.00

533.4

.500

12.70

520

234

260

117

600

24.000

810

36.0

914

24.0

610

15.00

381

23.25

590.6

0.375

9.53

446

201

288

130

223

100

23.00

584.2

.500

12.70

606

273

370

167

295

133

INCHES

POUNDS

MILLIMETERS

KILOGRAMS