Metinox Overseas is the most trusted manufacturer, supplier, and exporter of IS 1239 Welded Pipes. We supply a wide range of qualitative welded pipes worldwide to our esteemed patrons. We manufacture welded pipes using premium quality alloys with given quality standards. We have all the latest machinery to manufacture the best-welded pipes with national and international quality standards. We provide these welded pipes in various shapes, sizes, thicknesses, dimensions, etc., as per the demand of our customers. These Welded Tubes are constructed as various standards such as ASTM, IS, BS, etc.
IS 1239 Pipes, IS 1239 Mild Steel Pipes, Carbon Steel IS 1239 Pipe, IS 1239 ERW Pipes, ERW Pipe Specification IS 1239, Mild Steel IS 1239 Welded Pipes, IS 1239 Welded Pipes, IS 1239 Black Steel Pipes, Carbon Steel IS 1239 Pipes Supplier in Mumbai India.
IS 1239 Pipes has some excellent properties and offers many great features in various industrial applications. They are known for their excellent corrosion resistance, high strength, high toughness, and durability. These Welded Pipes can undergo the cold working process to make tolerance, exact size, and temper. They are highly resistant to pitting corrosion, stress corrosion cracking, crevice corrosion, and many other corrosive environments. These IS 1239 Welded Pipes have high tensile strength, long life, dimensional accuracy, smooth finish, and heat resistance. These pipes can easily withstand extreme temperature conditions without losing their corrosion resistance properties.
Carbon Steel IS 1239 Square Pipes, Carbon Steel IS 1239 Seamless Pipes, ASTM IS1239 Welded Pipes, CS IS 1239 ERW Pipes, IS 1239 Carbon Steel High-Temperature Pipes Dealer, IS 1239 CS Seamless Pipes Exporter in Mumbai.
IS 1239 Welded Pipes are available in various types such as Round Pipes, Welded Pipes, Hot Rolled Pipes, Cold Drawn Pipes, Schedule 40 Pipes, Carbon Steel Pipes, Clad Pipes, ERW Pipes, Hollow Pipes, Exhaust Pipes, carbon Steel Capillary Pipes, Heat Exchanger Pipes, and many more.
IS 1239 Welded Pipes has various industrial applications in which these find very useful. Here are some applications in which these pipes are used such as Road Barriers, Parking Barriers, Industrial Water Lines, Plant Piping, Temporary Fencing, Road Slide Railings, Structural and Fabricated Works, Steel Gates & Windows, Water Pipelines, Oil Pipe Lines, Sewerage Systems, Oil Refinery Piping, and more.
Our Welded Pipes are strictly tested by various material testing methods to ensure their quality before dispatching them to our patrons. The following tests do the material testing: hardness test, mechanical test, pitting resistance test, micro & macro test, flattening test, flaring test, chemical test, PMI testing, IGC test, etc.
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Types of IS 1239 Welded Pipes

Seamless Pipe
IS 1239 Steel Seamless Pipes, IS 1239 Seamless Pipes Supplier, IS 1239 Carbon Steel Seamless Pipes Exporter, IS 1239 Mild Steel Seamless Pipe in Mumbai, India.

Welded Pipe
Carbon Steel IS 1239 Welded Pipe, IS 1239 Black Welded Pipe Supplier, IS 1239 Carbon Steel Welded Pipes Exporter, IS 1239 Mild Steel Welded Pipe in Mumbai, India.

ERW Pipe
Carbon Steel IS 1239 ERW Pipe, IS 1239 Black ERW Pipe Supplier, IS 1239 Carbon Steel ERW Pipes Exporter, IS 1239 Mild Steel ERW Pipe in Mumbai, India.
Specification of IS 1239 Welded Pipes
Specifications : IS – 1239 (Part -1) 2004, Equivalent to BS – 1387 / 1985
Dimension & Tolerance : Mild Steel Pipes Dimensions – IS: 1239 (Pt I) – 2004, Equivalent to BS – 1387 / 1985
Schedules :SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules
Size : 15mm NB to 150mm NB (1/2” to 6”), 7″ (193.7mm OD to 20″ 508mm OD)
Type : Seamless / Welded / ERW
Form: Round Pipes, Square Pipes, Rectangular Pipe
Length : Single Random Length, Double Random Length, Fixed Length, As per customer’s requirement (Maximum upto 7 meters)
Chemical and Mechanical Properties of IS 1239 Welded Pipes
Chemical Composition (%) Max. | Mechanical Properties | Impact | |||||||||||||||||||
Energy | |||||||||||||||||||||
Specification | Grade | C | Mn | P | S | Si | C.E. | Yield Strength | Tensile Strength | % Elongation | |||||||||||
J (Ft.lb) | |||||||||||||||||||||
PCM | IIW | Min | Max | Min | Max | ||||||||||||||||
e (min) | (min.) | ||||||||||||||||||||
PSI | MPa | PSI | MPa | PSI | MPa | PSI | MPa | ||||||||||||||
IS:1239 | – | 0.20 | 1.30 | 0.040 | 0.040 | – | – | – | – | – | – | – | – | 320 | – | – | 12 UPTO 25 mm NB | – | |||
20 ABOVE 25 mm | |||||||||||||||||||||
Fe 330 | 0.16 | 1.20 | 0.040 | 0.040 | – | – | – | – | 195 | – | – | – | 330 | – | – | 20 | – | ||||
Fe 410 | 0.20 | 1.30 | 0.040 | 0.040 | – | – | 0.45 | – | 235 | – | – | – | 410 | – | – | 18 | – | ||||
Fe 450 | 0.25 | 1.20 | 0.040 | 0.040 | – | – | 0.45 | – | 275 | – | – | – | 450 | – | – | 15 | |||||
GL= 5.65 | Area |
IS 1239 Pipe Wall Thickness Chart
Wall Thickness | NominalBore 7″ NB 193.7 mm OD | NominalBore 8″ NB 219.1 mm OD | NominalBore 10″ NB 273 mm OD | NominalBore 12″ NB 323.7 mm OD | NominalBore 14″ NB 355.6 mm OD | NominalBore 16″ NB 406.4 mm OD | NominalBore 18″ NB 457mm OD | NominalBore 20″ NB 508 mm OD |
mm | Kg/mtr | Kg/mtr | Kg/mtr | Kg/mtr | Kg/mtr | Kg/mtr | Kg/mtr | Kg/mtr |
4.85 | 22.59 | 25.62 | 32.07 | 38.13 | – | – | – | – |
5.20 | 24.17 | 27.43 | 34.34 | 40.85 | – | – | – | – |
5.60 | 26.00 | 29.28 | 36.93 | 43.93 | 48.11 | – | – | |
6.00 | 27.88 | 31.53 | 39.50 | 47.02 | 51.49 | 61.00 | 69.00 | – |
6.35 | 29.34 | 33.28 | 41.73 | 49.67 | 54.43 | 62.35 | 70.50 | 78.50 |
7.01 | 32.77 | 36.76 | 46.43 | 55.45 | 61.82 | 69.04 | – | – |
7.94 | – | 41.00 | 50.95 | 61.85 | 67.98 | 77.94 | 87.80 | – |
8.18 | – | 42.56 | 53.42 | 65.12 | – | – | – | – |
9.53 | – | 51.50 | 60.24 | 73.75 | 81.21 | 93.13 | 105.00 | 117.00 |
12.70 | – | – | – | – | 107.28 | 123.30 | 139.00 | 155.00 |
Carbon Steel IS 1239 Pipes Dimensions Confirming to IS 1239 (Part – I) – 2004, Equivalent to BS – 1387 / 1985
Nominal Bore | Outside Diameter | Light (A-Class) Thickness Weight | Medium (B-Class) Thickness Weight | Heavy (C-Class) Thickness Weight | |||||
Inch | mm | Inch | mm | mm | kg/mtr | mm | kg/mtr | mm | kg/mtr |
1/8″ | 3 mm | 0.406 | 10.32 | 1.80 | 0.361 | 2.00 | 2.65 | 0.493 | |
1/4″ | 6 mm | 0.532 | 13.49 | 1.80 | 0.517 | 2.35 | 0.407 | 2.90 | 0.769 |
3/8″ | 10 mm | 0.872 | 17.10 | 1.80 | 0.674 | 2.35 | 0.852 | 2.90 | 1.02 |
1/2″ | 15 mm | 0.844 | 21.43 | 2.00 | 0.952 | 2.65 | 1.122 | 3.25 | 1.45 |
3/4″ | 20 mm | 1.094 | 27.20 | 2.35 | 1.410 | 2.65 | 1.580 | 3.25 | 1.90 |
1″ | 25 mm | 1.312 | 33.80 | 2.65 | 2.010 | 3.25 | 2.440 | 4.05 | 2.97 |
1.1/4″ | 32 mm | 1.656 | 42.90 | 2.65 | 2.580 | 3.25 | 3.140 | 4.05 | 3.84 |
1.1/2″ | 40 mm | 1.906 | 48.40 | 2.90 | 3.250 | 3.25 | 3.610 | 4.05 | 4.43 |
2″ | 50 mm | 2.375 | 60.30 | 2.90 | 4.110 | 3.65 | 5.100 | 4.47 | 6.17 |
2.1/2″ | 65 mm | 3.004 | 76.20 | 3.25 | 5.840 | 3.65 | 6.610 | 4.47 | 7.90 |
3″ | 80 mm | 3.500 | 88.90 | 3.25 | 6.810 | 4.05 | 8.470 | 4.85 | 10.1 |
4″ | 100 mm | 4.500 | 114.30 | 3.65 | 9.890 | 4.50 | 12.10 | 5.40 | 14.4 |
5″ | 125 mm | 5.500 | 139.70 | – | – | 4.85 | 16.20 | 5.40 | 17.8 |
6″ | 150 mm | 6.500 | 165.10 | – | – | 4.85 | 19.20 | 5.40 | 21.2 |
Other Types of IS 1239 Welded Pipes
IS 1239 Carbon Steel Welded Pipes | IS 1239 Carbon Steel Pipes |
IS 1239 Welded Pipes | Carbon Steel IS 1239 Pipes Supplier |
IS 1239 ERW Pipes | Carbon Steel IS 1239 ERW Pipes |
CS IS 1239 Seamless Pipes Dealer | IS 1239 Carbon Steel Pipes Stockist |
IS 1239 Carbon Steel Pipe Exporter | CS IS 1239 Welded Pipes Dealer |
IS 1239 Pipes Exporter in India | IS 1239 Carbon Steel ERW Pipes Supplier in India |
CS IS 1239 ERW Pipes | IS 1239 Seamless Pressure Pipe Stockist |
IS 1239 Polished Pipes | IS 1239 Carbon Steel Pipes |
ASTM IS1239 CS Pipes Supplier in India | IS 1239 Seamless Pipes Supplier in India |
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