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| Technical Info |
Specifications governing Alloy Steel Tubes are as under:
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DESIGNATION
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0/0
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NOMINAL WALL THICKNESS
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OF DIAMETER
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DIA
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SCH.5S
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SCH.5
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SCH.10S
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SCH.10
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SCH.20S
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SCH.30
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STCH.40S
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SCH.40
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(A)
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(8)
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METER
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WALL
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WEIGHT
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WALL
|
WEIGHT
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WALL
|
WEIGHT
|
WALL
|
WEIGHT
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WALL
|
WEIGHT
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WALL
|
WEIGHT
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WALL
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WEIGHT
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WALL
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MM
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THK
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KG/MTR
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THK
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KG/MTR
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THK
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KG/MTR
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THK
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KG/MTR
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THK
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KG/MTR
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THK
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KG/MTR
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THK
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KG/MTR
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THK
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6
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1/8
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10.3
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1.0
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0.23
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1.2
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0.27
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1.5
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33
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1.73
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0.37
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8
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1/4
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13.7
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1.2
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0.37
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1.65
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0.49
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2.00
|
.58
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2.24
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0.64
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10
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3/8
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17.2
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1.2
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0.47
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1.65
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0.63
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2.00
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.74
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2.31
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0.87
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15
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1/2
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21.3
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1.65
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0.81
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1.65
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0.81
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2.11
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1.02
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2.11
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1.02
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2.5
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1.15
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2.77
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1.29
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20
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3/4
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26.7
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1.65
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1.03
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1.65
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1.03
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2.11
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1.30
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2.11
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1.30
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2.5
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1.49
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2.87
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1.71
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25
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1
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33.4
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1.65
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1.31
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1.65
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1.31
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2.77
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2.13
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2.77
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2.13
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3.00
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2.24
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3.38
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2.54
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32
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11/4
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42.2
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1.65
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1.67
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1.65
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1.67
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2.77
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2.73
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2.77
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2.73
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3.00
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2.90
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3.56
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3.44
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40
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11/2
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48.3
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1.65
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1.93
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1.65
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1.93
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2.77
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3.16
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2.77
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3.16
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3.00
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3.35
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3.68
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4.11
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50
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2
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60.3
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1.65
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2.42
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1.65
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2.42
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2.77
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3.99
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2.77
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3.99
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3.5
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4.90
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3.91
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5.52
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65
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21/2
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73.0
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2.11
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3.75
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2.11
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3.75
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3.05
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5.34
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3.05
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5.34
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3.5
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6.00
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5.16
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8.77
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80
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3
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88.9
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2.11
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4.59
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2.11
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4.59
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3.05
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6.56
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3.05
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6.56
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4.00
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8.37
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5.49
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11.47
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90
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31/2
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101.6
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2.11
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5.25
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2.11
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5.25
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3.05
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7.53
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3.05
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7.53
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4.00
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9.62
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5.74
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13.78
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100
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4
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114.3
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2.11
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5.93
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2.11
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5.93
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3.05
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8.50
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3.05
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8.50
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4.5
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12.18
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6.02
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16.32
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125
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5
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141.3
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2.77
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9.61
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2.77
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9.61
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3.40
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11.74
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3.40
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11.74
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5.00
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16.80
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6.55
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22.10
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150
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6
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168.3
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2.77
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11.47
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2.77
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11.47
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3.40
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14.04
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3.40
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14.04
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5.5
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22.08
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7.11
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28.69
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200
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8
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219.1
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2.77
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15.00
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2.77
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15.00
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3.76
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20.27
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3.76
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20.27
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6.35
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33.82
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7.04
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37.38
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8.18
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43.20
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250
|
10
|
273.1
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3.40
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22.95
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3.40
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22.95
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4.19
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28.20
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4.19
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28.20
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6.35
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42.41
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7.80
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51.81
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9.27
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61.22
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|
300
|
12
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323.9
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3.96
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31.72
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4.19
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33.60
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4.57
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36.54
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4.57
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36.54
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6.35
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50.48
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8.38
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66.20
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9.53
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75.01
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10.31
|
350
|
14
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355.6
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3.96
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34.86
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|
4.78
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41.99
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6.35
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55.53
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7.92
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68.95
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9.53
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82.58
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9.53
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82.58
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11.13
|
400
|
16
|
406.4
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4.19
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42.20
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4.78
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48.07
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6.35
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63.61
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7.92
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79.03
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9.53
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94.70
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9.53
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94.70
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12.70
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450
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18
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457.2
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4.19
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47.46
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|
4.78
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54.15
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6.35
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71.69
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7.92
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89.10
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11.13
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124.32
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9.53
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106.83
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14.27
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500
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20
|
508.0
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4.78
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60.23
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5.54
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69.70
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6.35
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79.76
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9.53
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118.93
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12.70
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157.51
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9.53
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118.93
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15.06
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550
|
22
|
558.8
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4.78
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65.95
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5.54
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76.75
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6.35
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87.84
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9.53
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131.07
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12.70
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173.66
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9.53
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131.07
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15.88
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600
|
24
|
609.6
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5.54
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83.80
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|
|
6.35
|
95.92
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6.35
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95.92
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9.53
|
143.20
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14.27
|
212.72
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9.53
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143.20
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17.45
|
650
|
26
|
660.4
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7.92
|
129.40
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12.70
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205.97
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9.53
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155.32
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|
700
|
28
|
711.2
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7.92
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139.47
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12.70
|
222.13
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15.88
|
276.48
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9.53
|
167.44
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|
750
|
30
|
762.0
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6.35
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120.15
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7.92
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149.55
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7.92
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149.55
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12.70
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238.28
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15.88
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296.68
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9.53
|
179.56
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|
800
|
32
|
812.8
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7.92
|
159.62
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12.70
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254.44
|
15.88
|
316.88
|
9.53
|
191.69
|
17.48
|
850
|
34
|
863.6
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7.92
|
169.64
|
12.70
|
270.50
|
15.88
|
336.96
|
9.53
|
203.74
|
17.48
|
900
|
36
|
914.4
|
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7.92
|
179.77
|
12.70
|
286.75
|
15.88
|
357.28
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9.53
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215.93
|
19.05
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