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Roll Groove Specifications

Roll Groove Specifications
GROOVJOINT STANDARD ROLL GROOVE SPECIFICATION FOR STEEL & OTHER IPS OR ISO SIZE PIPE

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

Nominal

Pipe Size

In./DN(mm)

O.D.

“A”

±0.030/

±0.76

In./mm

“B”

±0.030/

±0.76

In./mm

“C”

Actual

IIn./mm

“C” Tol.

+0.000

-In./mm

“D”

(Ref.

Only)

In./mm

“T” Min.

Allow.

Wall

Thick

In./mm

Max.

Flare

Dia.

In./mm

Actual

Tolerance

In./mm

+In./mm

-In./mm

1

1.315

+0.028

-0.015

0.625

0.281

1.190

-0.015

0.063

0.065

1.430

25

33.4

+0.71

-0.38

15.88

7.14

30.23

-0.38

1.60

1.7

36.3

1-1⁄4

1.660

+0.029

-0.016

0.625

0.281

1.535

-0.015

0.063

0.065

1.770

32

42.2

+0.74

-0.41

15.88

7.14

38.99

-0.38

1.60

1.7

45.0

1-1⁄2

1.900

+0.019

-0.019

0.625

0.281

1.775

-0.015

0.063

0.065

2.010

40

48.3

+0.48

-0.48

15.88

7.14

45.09

-0.38

1.60

1.7

51.1

2

2.375

+0.024

-0.024

0.625

0.344

2.250

-0.015

0.063

0.065

2.480

50

60.3

+0.61

-0.61

15.88

8.74

57.15

-0.38

1.60

1.7

63.0

2-1⁄2

2.875

+0.029

-0.029

0.625

0.344

2.720

-0.018

0.078

0.083

2.980

65

73.0

+0.74

-0.74

15.88

8.74

69.09

-0.46

1.98

2.1

75.7

3

3.500

+0.035

-0.031

0.625

0.344

3.344

-0.018

0.078

0.083

3.600

80

88.9

+0.89

-0.79

15.88

8.74

84.94

-0.46

1.98

2.1

91.4

3-1⁄2

4.000

+0.040

-0.031

0.625

0.344

3.834

-0.020

0.083

0.083

4.100

90

101.6

+1.02

-0.79

15.88

8.74

97.38

-0.51

2.11

2.1

104.1

4

4.500

+0.045

-0.031

0.625

0.344

4.334

-0.020

0.083

0.083

4.600

100

114.3

+1.14

-0.79

15.88

8.74

110.08

-0.51

2.11

2.1

116.8

5

5.563

+0.056

-0.031

0.625

0.344

5.395

-0.022

0.084

0.109

5.660

125

141.3

+1.42

-0.79

15.88

8.74

137.03

-0.56

2.13

2.8

143.8

6

6.625

+0.063

-0.031

0.625

0.344

6.455

-0.022

0.085

0.109

6.730

150

168.3

+1.60

-0.79

15.88

8.74

163.96

-0.56

2.16

2.8

170.9

8

8.625

+0.063

-0.031

0.750

0.469

8.441

-0.025

0.092

0.109

8.800

200

219.1

+1.60

-0.79

19.05

11.91

214.40

-0.64

2.34

2.8

223.5

10

10.750

+0.063

-0.031

0.750

0.469

10.562

-0.027

0.094

0.134

10.920

250

273.1

+1.60

-0.79

19.05

11.91

268.27

-0.69

2.39

3.4

277.4

12

12.750

+0.063

-0.031

0.750

0.469

12.531

-0.030

0.109

0.156

12.920

300

323.9

+1.60

-0.79

19.05

11.91

318.29

-0.76

2.77

4.0

328.2

14 O.D.

14.000

+0.063

-0.031

0.938

0.469

13.781

-0.030

0.109

0.156

14.100

355.6

355.6

+1.60

-0.79

23.83

11.91

350.04

-0.76

2.77

4.0

358.1

16 O.D.

16.000

+0.063

-0.031

0.938

0.469

15.781

-0.030

0.109

0.165

16.100

406.4

406.4

+1.60

-0.79

23.83

11.91

400.84

-0.76

2.77

4.2

708.9

18 O.D.

18.000

+0.063

-0.031

1.000

0.469

17.781

-0.030

0.109

0.165

18.160

457.2

457.2

+1.60

-0.79

25.40

11.91

451.64

-0.76

2.77

4.2

461.3

20 O.D.

20.000

+0.063

-0.031

1.000

0.469

19.781

-0.030

0.109

0.188

20.160

508.0

508.0

+1.60

-0.79

25.40

11.91

502.44

-0.76

2.77

4.8

512.1

24 O.D.

24.000

+0.063

-0.031

1.000

0.563

23.656

-0.030

0.172

0.218

24.200

609.6

609.6

+1.60

-0.79

25.40

14.30

600.86

-0.76

4.37

5.5

614.7

30 O.D.

30.000

+0.093

-0.031

1.750
q

0.625

29.500

-0.063

0.250

0.250

30.200

762.0

762.0

2.36

0.79

44.45

15.88

749.30

1.60

6.35

6.35

761.1

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