AK Steel (India) is a leading manufacturer and global supplier of high-quality Industrial Pipes and Tubes designed for fluid transport, structural applications, and high-temperature/pressure environments. We offer a comprehensive range of Seamless Pipes, Welded Pipes, ERW Tubes, Hydraulic Tubes, Heat Exchanger Tubes, and Instrumentation Tubes in Stainless Steel, Alloy Steel, Carbon Steel, Duplex, and Nickel Alloys.
All our pipes and tubes are produced in accordance with international standards such as ASTM, ASME, API, DIN, and ISO ensuring exceptional strength, corrosion resistance, and dimensional accuracy. As an ISO 9001:2015 certified company, every product undergoes rigorous NDT testing including Eddy Current, Hydrostatic, Ultrasonic, and PMI testing. Whether you require heavy-wall seamless pipes for Oil & Gas or precision capillary tubes for instrumentation, AK Steel (India) provides complete EN 10204 3.1 certified documentation.
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Product Name
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Seamless Pipe, Welded Pipe, ERW Tube, EFW Pipe, Heat Exchanger Tube, Hydraulic Tube |
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Stainless Steel
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Grades: 304/304L, 316/316L, 317L, 321, 347, 904L
Standard ASTM A312 (Pipes), A213 (Tubes) |
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Alloy Steel
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High Temp: ASTM A335 P1/P5/P9/P11/P22/P91
Boiler Tubes: ASTM A213 T11/T22/T91 |
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Carbon Steel
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Grades: ASTM A106 Gr. A/B/C, A53, API 5L Gr. B, X42–X70
Types: Seamless / ERW |
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Duplex & Exotic
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Duplex 2205, Super Duplex 2507, Inconel 600/625/718, Hastelloy C276, Titanium Gr.2 |
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Size Range
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OD: 6 mm to 1200 mm | Thickness: 0.5 mm to 60 mm | Length: Up to 12 meters |
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Forms
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Round, Square, Rectangular, Hydraulic, Capillary, U-Bend |
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Finish
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Annealed & Pickled, Polished, Bead-Removed, Cold Drawn, Hot Finished |
High-strength pipes without welds for high-pressure boilers, Oil & Gas pipelines, heat exchangers, and refinery applications.
Cost-effective pipes for low to medium pressure systems including water supply, structural work, and general engineering.
Precision tubes designed for thermal conductivity, corrosion resistance, and long life in process plants and condensers.
Structural tubes for fabrication, frames, architectural work, and general engineering applications.
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Nominal Broe
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Outside Diameter
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Schedule 5S
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Schedule 10S
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Schedule 40S
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Schedule 80S
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Schedule 160S
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Schedule XXS
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mm
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INCH
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mm
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Wt mm
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Weight (Kg/mt)
|
Wt
mm |
Weight (Kg/mt)
|
Wt
mm |
Weight (Kg/mt)
|
Wt
mm |
Weight (Kg/mt)
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Wt mm
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Weight (Kg/mt)
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Wt
mm |
Weight (Kg/mt)
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3
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1/8
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10.3
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1.24
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0.276
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1.24
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028
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1.73
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0.37
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2.41
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0.47
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-
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-
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-
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-
|
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6
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1/4
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13.7
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1.24
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0.390
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1.65
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049
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2.24
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0.631
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3.02
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.0.80
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-
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-
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-
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-
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10
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3/8
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17.1
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1.24
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0.490
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1.65
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0.63
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2.31
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0.845
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3.20
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1.10
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-
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-
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-
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-
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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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0.800
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2.11
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1.00
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2.77
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1.27
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3.75
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1.62
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4.75
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1.94
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7.47
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2.55
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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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2.11
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1.28
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2.87
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1.68
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3.91
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2.20
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5.54
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2.89
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7.82
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3.63
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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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1.30
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2.77
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2.09
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3.38
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2.50
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4.55
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3.20
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6.35
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4.24
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9.09
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5.45
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32
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1.1/4
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42.2
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1.65
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1.65
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2.77
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2.70
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3.56
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3.38
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4.85
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4.47
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6.35
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5.61
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9.70
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7.77
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40
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1.1/2
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48.3
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1.65
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1.91
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2.77
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3.11
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3.68
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4.05
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5.08
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5.41
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7.14
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7.25
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10.16
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9.54
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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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2.40
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2.77
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3.93
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3.91
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5.44
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5.54
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7.48
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8.74
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11.1
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11.07
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13.44
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65
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2.1/2
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73.0
|
2.11
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3.69
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3.05
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5.26
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5.16
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8.63
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7.01
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11.4
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9.53
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14.9
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14.2
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20.39
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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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4.51
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3.05
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6.45
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5.49
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11.30
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7.62
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15.2
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11.1
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21.3
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15.24
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27.65
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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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5.84
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3.05
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8.36
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6.02
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16.07
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8.56
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22.3
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13.49
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33.54
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17.12
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41.03
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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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9.47
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3.40
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11.57
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6.55
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21.8
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9.53
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31.97
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15.88
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49.11
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19.05
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57.43
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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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11.32
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3.40
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13.84
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7.11
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28.3
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10.97
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42.7
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18.2
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67.56
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21.95
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79.22
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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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14.79
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3.76
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19.96
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8.18
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42.6
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12.7
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64.6
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23.0
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111.2
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22.23
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107.8
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|
250
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10
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273.1
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3.40
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22.63
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4.19
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27.78
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9.27
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60.5
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12.7
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96.0
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28.6
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172.4
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25.40
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155.15
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300
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12
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323.9
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3.96
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31.25
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4.57
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36.00
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9.52
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73.88
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12.7
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132.0
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33.32
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238.76
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25.40
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186.97
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|
350
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14
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355.6
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3.96
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34.36
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4.78
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41.3
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11.13
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94.59
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19.05
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158.08
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35.71
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281.70
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-
|
-
|
|
400
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16
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406.4
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4.19
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41.56
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4.78
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47.29
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12.7
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123.30
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21.41
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203.33
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40.46
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365.11
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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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46.80
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4.78
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53.42
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14.27
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155.80
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23.8
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254.36
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45.71
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466.40
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-
|
-
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|
500
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20
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508.0
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4.78
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59.25
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5.54
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68.71
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15.09
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183.42
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26.19
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311.2
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49.99
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564.68
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-
|
-
|
|
600
|
24
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609.6
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5.54
|
82.47
|
6.35
|
94.45
|
17.48
|
255.41
|
30.96
|
442.08
|
59.54
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808.22
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-
|
-
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