IS 1239 Pipe Chart
IS 1239 Pipe Chart, IS 1239 Pipe Weight Chart, ERW Pipe Weight Chart, ERW Pipe Sizes
Ratna Exports, an ISO Certified company, specializes in manufacturing and supplying IS 1239 Steel Pipes and Tubes. We maintain a comprehensive inventory of electric resistance welded (ERW) IS 1239 steel pipes and tubes, available in sizes ranging from 1/2 inch N.B. to 6 inch N.B., across Light, Medium, and Heavy classes. Additionally, we provide black steel pipes that adhere to the standards of IS: 3589-2001
and IS: 10577-1982. Check out the IS 1239 pipe chart given below-
and IS: 10577-1982. Check out the IS 1239 pipe chart given below-
Dimensions of Steel Pipes and Tubes in Accordance with IS 1239 (Part – I)
| 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 | ||||
Large Diameter ERW Steel Pipes Complying with IS 3589, Grades FE330 and FE410
| 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 |
Tolerance Specifications for Steel Pipes and Tubes as per IS:1239
| (a) Thickness | ||
| (1) | Butt welded Light tubes | +Not limited – 8 percent |
| Medium and Heavy tubes | + Not Limited – 10 percent |
|
| (2) | Seamless Tubes | +Not Limited – 12.5 percent |
| (b) Weight : | ||
| (1) | Single tube (light series) | +10 percent – 8 percent |
| (2) | Single tube (medium & heavy Series) |
+10 percent |
IS 1239 Steel Pipes and Tubes Product, Stock Range
- Size Range:
- Nominal Bore (NB): 15mm to 150mm (1/2″ to 6″)
- Outer Diameter (OD): 7″ (193.7mm) to 20″ (508mm)
- Dimensions & Tolerances:
- Adhere to IS: 1239 (Part I) – 2004 standards, equivalent to BS 1387:1985.
- Specifications:
- Comply with IS: 1239 (Part I) – 2004, equivalent to BS 1387:1985.
- Surface Finish:
- Black finish
- Key Features:
- High strength and durability
- Excellent corrosion resistance
- Superior toughness and formability
- Length:
- Customizable to customer requirements, with a maximum of 7 meters
All IS 1239 steel pipes and black tubes provided by Ratna Exports are manufactured in compliance with ASTM, IS, and BS standards. At Ratna Exports, we rigorously follow the Testing and Inspection protocols established by the Bureau of Indian Standards (BIS) to ensure the highest quality in every product.
Ratna Exports Is A Leading Manufacturer and Supplier IS 1239 Pipe
Applications of IS 1239 Pipe
- Air pre-heaters
- Power plants
- Refineries
- Chemical plants
- Other industrial applications
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