• Address: 55, Netaji Subhas Road,
    Mezzanine Floor, Kolkata – 700 001

  • Call Us: (+91) 33-2262-2760
    info@snbimpex.com

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Category C. . .

  • Mild Steel ERW Black Pipes
  • Mild Steel ERW Galvanized Pipes
  • ERW Commercial Pipes
  • SAW Pipes, Spiral Welded Pipes
  • Lancing Tubes
  • And all related fittings

Products grouped under Category C find application in:


  • Tea Gardens
  • Gas & Stream Lines
  • Irrigation, etc..
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The above Pipes, Tubes can be supplied by us in all Size, Length and Specifications with 3rd Party Inspection, if required

Category C – More Information

Mild Steel Tubes Conforming To Is-1239 Pt-I 1990 Major Application :
Tea Gardens, Gas, Steam, Irrigation Etc.

Size(NB)

Class

Outside Diameter

Wall Thick

Plain Ends

Screwed & Socketed

Minimum

Maximum

Kg/Mtrs

Mtrs/Ton

Kg/Mtrs

Mtrs/Ton

15 ( 1/2")

L

21.00

21.40

2.00

0.95

1052

0.96

1041

M

21.00

21.80

2.60

1.21

826

1.22

820

H

21.00

21.80

3.20

1.44

694

1.45

690

20 ( 3/4")

L

26.40

26.90

2.30

1.38

725

1.39

719

M

26.50

27.30

2.60

1.56

641

1.57

637

H

26.50

27.30

3.20

1.87

535

1.88

532

25 ( 1")

L

33.20

33.80

2.60

1.98

505

2.00

500

M

33.30

34.20

3.20

2.41

415

2.43

412

H

33.30

34.20

4.00

2.93

341

2.95

339

32 (1.1/4")

L

41.90

42.50

2.60

2.54

394

2.57

389

M

42.00

42.90

3.20

3.10

323

3.13

319

H

42.00

42.90

4.00

3.79

264

3.82

262

40 (1.1/2")

L

47.80

48.40

2.90

3.23

310

3.27

306

M

47.90

48.80

3.20

3.56

281

3.60

278

H

47.90

48.80

4.00

4.37

229

4.41

227

50 ( 2")

L

59.60

60.20

2.90

4.08

245

4.15

241

M

59.70

60.80

3.60

5.03

199

5.10

196

H

59.70

60.80

4.50

6.19

162

6.26

160

65 (2.1/2")

L

75.20

76.00

3.20

5.71

175

5.83

172

M

75.30

76.60

3.60

6.42

156

6.54

153

H

75.30

76.60

4.50

7.93

126

8.05

124

80 ( 3")

L

87.90

88.70

3.20

6.72

149

6.89

145

M

88.00

89.50

4.00

8.36

120

8.53

117

H

88.00

89.50

4.80

9.90

101

10.40

96

100 ( 4")

L

113.0

113.90

3.60

9.75

102

10.00

100

M

113.1

115.00

4.50

12.20

83

12.50

80

H

113.1

115.00

5.40

14.50

69

14.80

68

125 ( 5")

M

138.5

140.80

4.80

15.90

63

16.40

61

H

138.5

140.80

5.40

17.90

56

18.40

55

150 ( 6")

M

163.9

166.50

4.80

18.90

53

19.50

52

H

163.9

166.50

5.40

21.30

47

21.90

46

 
Limit Of Tolerances Acceptable Is As Follows:
i) Thickness Light Tubes + No Limit
- 8%
Medium & Heavy + No Limit
- 10%
ii) Weight Single Tube ( Light Series) +10% / -8%
Single Tube (Medium And Heavy Series) +10%
For Quantities Per Load of 10 Tons Minimum (Light Series) +5%
For Quantities Per Load of 10 Tons Minimum (Medium and Heavy Series) +7.5%
 

Dimensions, Weights And Test Pressures : High Test Line Pipe According To API Std. 5ls

Outer diameter

Plain-end

Weight

Wall

Thickness

Mill Test Pressure(PSI)

Inch

mm

kg/m

inch

mm

Gr. A

Gr. B

LS 42

LS 46

LS 52

LS 56

LS 60

14

355.6

46.07

0.210

5.33

520

610

1070

1170

1330

1430

1530

48.01

0.219

5.56

520

610

1120

1220

1380

1490

1600

54.68

0.250

6.35

640

750

1280

1400

1580

1700

1820

61.32

0.281

7.14

720

840

1430

1570

1770

1910

2050

76.94

0.312

7.92

800

940

1590

1740

1970

2120

2270

74.73

0.344

8.74

880

1030

1750

1920

2170

2340

2510

81.28

0.357

9.52

960

1120

1910

2090

2370

2550

2730

16

406.4

47.29

0.188

4.78

420

490

840

920

1040

1120

1200

51.02

0.203

5.16

460

530

910

990

1120

1210

1290

54.98

0.219

5.56

490

570

980

1070

1210

1300

1400

62.63

0.250

6.35

560

660

1120

1220

1380

1490

1590

70.26

0.281

7.14

630

740

1250

1370

1550

1670

1790

77.86

0.312

7.92

700

820

1390

1520

1720

1860

1990

85.68

0.344

8.74

770

900

1540

1680

190

2050

2190

93.21

0.375

9.52

840

980

1670

1830

2070

2230

2390

18

457.2

61.95

0.129

5.56

440

510

870

950

1080

1160

1240

70.59

0.250

6.35

500

580

990

1090

1230

1320

1420

79.21

0.281

7.14

560

660

1110

1220

1380

1490

1590

87.79

0.312

7.92

620

730

1240

1360

1530

1650

1770

96.62

0.344

8.74

690

900

1360

1490

1690

1820

1950

104.92

0.375

9.52

750

980

1490

1630

1840

1980

2120

20

508

68.92

0.219

5.56

390

460

830

910

1020

1100

1180

78.54

0.250

6.35

450

520

940

1040

1170

1260

1350

88.15

0.281

7.14

510

590

1060

1160

1320

1420

1520

97.71

0.312

7.92

560

660

1180

1290

1460

1570

1680

107.56

0.344

8.74

620

720

1300

1420

1610

1730

1860

117.07

0.375

9.52

680

790

1420

1550

1760

1890

2020

22

558.8

75.88

0.219

5.56

360

420

750

820

930

1000

1080

86.50

0.250

6.35

410

480

860

940

1060

1150

1230

97.09

0.281

7.14

460

540

970

1060

1200

1290

1380

107.69

0.312

7.92

510

600

1070

1170

1330

1430

1530

118.50

0.344

8.74

560

660

1180

1290

1460

1580

1690

129.01

0.375

9.52

610

720

1280

1410

1600

1720

1840

24

609.6

94.45

0.250

6.35

380

440

790

860

980

1050

1120

106.02

0.281

7.14

420

490

890

970

1100

1180

1260

117.57

0.312

7.92

470

550

980

1080

1220

1310

1400

129.45

0.344

8.74

520

600

1080

1190

1340

1440

1550

140.94

0.375

9.52

560

660

1180

1290

1460

1580

1690

26

660.4

102.40

0.250

6.35

350

400

730

800

900

970

1040

114.96

0.281

7.14

390

450

820

890

1010

1090

1090

127.50

0.312

7.92

430

500

910

990

1120

1210

1210

140.40

0.344

8.74

480

560

1000

1100

1240

1330

1330

152.87

0.375

9.52

520

610

1090

1190

1330

1450

1450

28

711.2

110.36

0.250

6.35

320

370

680

740

840

900

960

124.39

0.281

7.14

360

420

760

830

940

1010

1080

137.42

0.312

7.92

400

470

840

920

1040

1120

1200

151.35

0.344

8.74

-

-

930

1020

1150

1240

1330

164.80

0.375

9.52

480

560

1010

1110

1250

1350

1450

30

762

118.31

0.250

6.53

300

350

630

690

780

840

900

132.85

0.281

7.14

340

390

710

780

880

940

1010

147.36

0.312

7.92

370

440

790

860

970

1050

1120

162.28

0.344

8.74

-

-

870

950

1070

1160

1240

176.73

0.375

9.52

450

520

940

1040

1170

1260

1350

32

812.8

126.26

0.250

6.35

230

330

590

650

730

790

840

141.79

0.281

7.14

320

370

660

730

820

890

950

157.28

0.312

7.92

350

410

740

810

910

980

1050

173.23

0.344

8.74

-

-

810

890

1010

1080

1160

188.66

0.375

9.52

420

490

830

970

1100

1180

1270

34

863.6

134.22

0.250

6.35

260

310

360

610

690

740

790

150.72

0.281

7.14

300

350

620

680

770

830

890

167.20

0.312

7.92

330

390

690

760

860

920

990

184.18

0.344

8.74

-

-

760

840

950

1020

1090

200.59

0.375

9.52

400

460

830

910

1030

1110

1190

36

914.4

142.17

0.250

6.35

250

290

520

580

650

700

750

159.67

0.281

7.14

280

330

590

650

730

790

846

177.13

0.312

7.92

310

360

660

720

810

870

940

195.12

0.344

8.74

-

-

720

790

890

960

1030

212.52

0.375

9.52

380

440

790

860

980

1050

1120

38

965.2

185.05

0.312

7.92

300

340

620

680

770

830

890

206.07

0.344

8.74

330

380

680

750

850

910

980

224.50

0.375

9.52

360

410

750

820

920

990

1070

 

Dimension, Weight And Test Pressures : High Test Line Pipe According To API Std. 5LS

Outside
Diameter

Plain-end Weight

Wall thickness

Mill Test Pressure

Grades x 42

Grades x 46

Grades x 52

inch

mm

lb/ft

kg/m

inch

mm

psi

kg/cm2

psi

kg/cm2

psi

kg/cm2

8 5/8

219.1

16.94

25.23

0.188

4.78

1370

96

1500

105

1700

119

19.66

29.28

0.219

5.56

1600

112

1750

123

1980

139

22.36

33.31

0.250

6.35

1830

129

2000

141

2260

159

24.70

36.79

0.277

7.04

2020

142

2220

156

2510

176

27.70

41.26

0.312

7.92

2280

160

2500

176

2820

198

28.55

42.53

0.322

8.18

2350

165

2580

181

2910

204

30.42

45.31

0.344

8.74

2510

176

2750

193

3000

211

33.04

49.21

0.375

9.52

2740

193

3000

211

3000

211

10 ¾

273.0

21.21

31.59

0.188

4.78

1250

88

1370

96

1550

109

24.63

36.69

0.219

5.56

1450

102

1590

112

1800

126

28.04

41.77

0.250

6.35

1660

117

1820

128

2060

145

31.20

46.47

0.279

7.09

1850

130

2030

143

2290

161

34.24

51.00

0.307

7.80

2040

143

2230

157

2520

177

38.23

56.94

0.344

8.74

2280

160

2500

176

2830

199

40.48

60.29

0.365

9.27

2520

170

2260

189

3000

211

12 ¾

323.9

29.31

43.66

0.219

5.56

1230

86

1340

94

1520

107

33.38

49.72

0.250

6.35

1400

98

1530

107

1730

122

37.42

55.74

0.281

7.14

1570

110

1720

121

1950

137

41.95

61.74

0.312

7.92

1750

123

1910

134

2160

152

43.77

65.10

0.330

8.38

1850

130

2020

142

2290

161

45.58

67.89

0.344

8.74

1930

136

2110

148

2390

168

49.56

73.82

0.375

9.52

2100

148

2300

162

2600

183

14

355.6

36.71

54.68

0.250

6.35

1280

90

1400

98

1580

111

41.17

61.32

0.281

7.14

1430

100

1570

110

1770

124

45.61

67.94

0.312

7.92

1590

112

1740

122

1970

138

50.17

74.73

0.344

8.74

1750

123

1920

135

2170

153

54.57

81.28

0.375

9.52

1910

132

2090

147

2370

167

16

406.4

42.05

62.62

0.250

6.35

1120

79

1220

85

1380

97

47.17

70.26

0.281

7.14

1250

88

1370

96

1550

109

52.27

77.86

0.312

7.92

1390

98

1520

107

1720

121

57.52

85.68

0.344

8.74

1540

108

1680

119

1900

133

62.58

93.21

0.375

9.52

1670

117

1830

129

2070

145

 

Commercial Quantity IS 3589 : Electric Resistance Welded Pipes

Outer Diameter

Wall Thickness

Weight

Test Pressure

Inches

mm

mm

kg/mt

kg/sq cm

8 5/8

219.075

5.56

29.23

77

6.35

33.28

84

7.04

36.76

91

7.92

41.28

105

8.18

42.49

112

8.74

45.24

120

9.52

49.17

127

10 ¾

273.050

6.350

41.73

70

7.087

46.43

84

7.798

50.96

84

8.738

56.85

91

9.271

60.24

98

11.125

71.72

120

12 ¾

323.850

6.350

49.68

56

7.137

55.73

67

7.925

61.78

70

8.382

65.14

84

8.738

67.79

84

9.525

73.76

84

10.312

79.71

91

11.125

85.62

98

14

355.600

6.350

54.63

53

7.137

61.33

60

7.925

67.98

67

8.738

74.62

70

9.525

81.21

77

11.125

94.31

91

11.931

100.87

98

12.700

107.28

105

16

406.40

6.35

62.58

46

7.14

70.27

53

7.92

77.92

56

8.74

85.54

63

9.52

93.13

70

11.13

108.22

77

11.91

115.71

84

12.70

123.78

91