ERW Black Steel Pipe Manufacturer In Saudi Arabia
We are leading Manufacturers, Supplier, Dealers, and Exporter of ERW Black Steel Pipe in India. Our ERW Black Steel Pipe is available in different sizes, shapes, and grades. We supply ERW Black Steel Pipe in most of the major Indian cities in more than 20 States. We Sachiya Steel International offer different types of grades like Stainless Steel tubes, Super Duplex Steel Tubes, Duplex Steel Tubes, Carbon Steel tubes, Alloys Steel tubes, Nickel Alloys tubes, Titanium Steel tubes, Inconel Steel tubes, Aluminium tubes, etc.
Black Steel Pipes, Black Tubes 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 |
Big Diameter Black Steel Pipes, Black ERW Pipes Confirming to IS 3589, Grade FE330, Grade 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 |
Black Steel Pipes, Black Steel Tubes Tolerance 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 |
What are the Applications of Black Steel Pipes and Black Steel Tubes?
- Industrial Water Lines, Plant Piping
- Agriculture and Irrigation
- Galvanized Steel Fencings
- Road Barriers
- Parking Barriers
- Temporary Fencings
- Steel Gates & Windows
- Road Side Railings
- Structural and fabrication work
- Water Pipelines
- Sewerage Systems
- Oil Pipe Lines
- Oil Refinery Piping, Crude Oil Piping
