Casing Pipes

Properties

Unit

Value

Method of testing

Specific gravity

g/cm3

1.4 – 1.45

IS 13360/Part 3/Sec. 1

Compressive strength

kg/cm2

600 – 700

ASTM D 695

Flexural strength

kg/cm2

900 – 913

ASTM D 790

Maximum bending stress

kg/cm2

21

—-

Modulus of elasticity

kg/cm2

2800 + 200

IS 8543 part 4/sec. 1 19840

Tensile strength

N/mm2

50 + 5

ASTM-D 1708/DIN 534555

Vicat softening temp

0° C

76

IS 6307 – 1985

Shallow Well – C. S. (Suitable upto 80 metres depth)

Nominal Sizes

Outer Diameter (D) in mm

Wall Thickness (t) in mm

Length L (m)

Min

Max

Min

Max

#125 mm (5”)

140

140.4

5.0

5.6

3

150 mm (6”)

165

165.4

5.7

6.5

3

175 mm (7”)

200

200.5

7.0

7.8

3

200 mm (8”)

225

225.5

7.6

8.8

3

250 mm (10”)

280

280.5

9.6

11.0

3

Medium Well – C.M. (Suitable upto 250 metres depth)

35 mm (1¼”)

42

42.2

3.5

4.0

3

40 mm (1½”)

48

48.2

3.5

4.0

3/6

50 mm (2”)

60

60.2

4.0

4.6

3

80 mm (3”)

88

88.3

4.0

4.6

3/6

100 mm (4”)

113

113.3

5.0

5.7

3/5

115 mm

125

125.3

5.0

5.7

3

125 mm (5”)

140

140.4

6.5

7.3

3

150 mm (6”)

165

165.4

7.5

8.5

3

175 mm (7”)

200

200.5

8.8

9.8

3

200 mm (8”)

225

225.5

10.0

11.2

3

#240 mm

240

240.8

11.0

12.0

3

250 mm (10”)

280

280.5

12.5

14.0

3

Nominal Sizes

Outer Diameter (mm)

Wall Thickness (mm)

Length (m)

Thread Type

Schedule 40

Schedule 80

Min

Max

Min

Max

Min

Max

40 mm (1½”)

48.11

48.41

3.68

4.19

5.08

5.69

3/6

Fine

50 mm (2”)

60.17

60.47

3.91

4.42

5.54

6.20

3/6

Fine

80 mm (3”)

88.70

89.10

5.49

6.15

7.01

7.49

3/6

Fine

100 mm (4”)

114.07

114.53

6.02

6.73

8.56

9.58

3/5

Fine

150 mm (6”)

168.00

168.56

7.11

7.97

10.97

12.29

5/3

Square

200 mm (8”)

218.70

219.40

8.18

9.17

12.70

14.22

5/3

Square

250 mm (10”)

272.67

273.43

–

–

15.06

16.86

3

Square

300 mm (12”)

323.47

324.23

–

–

17.45

19.53

3

Square

Diameter of Pipe D (mm)

Tolerance on Outer Diameter (mm)

Wall Thickness (t) in mm

Length L (m)

Min

Max

SDR-35

110

+0.4

3.10

3.50

6

140

+0.5

4.00

4.60

6

160

+0.5

4.50

4.90

6

180

+0.6

5.10

5.60

6

200

+0.6

5.70

6.30

6

SDR-52

110

+0.4

2.10

2.40

6

140

+0.5

2.70

3.20

6

160

+0.5

3.10

3.50

6

180

+0.6

3.50

3.90

6

200

+0.6

3.80

4.30

6

Nominal Size

Outer Diameter (D) in mm

Wall Thickness (t) in mm

Length L (m)

Min

Max

Min

Max

40 mm (1 ½”)

52

52.2

3.5

4.0

2/3

50 mm (2”)

64

64.2

4.0

4.6

2/3

80 mm (3”)

92

92.3

4.0

4.6

2/3

100 mm (4”)

117

117.3

5.0

5.7

2/3

125 mm (5”)

144

144.4

6.5

7.3

3

150 mm (6”)

169

169.4

7.5

8.5

2/3