
Carbon Steel Pipe Fittings Manufacturer, Supplier & Exporter in India
Carbon Steel Pipe Fittings manufactured and supplied by Astromet Steel & Engineering are widely used for low to moderate temperature and pressure piping systems. These fittings offer excellent strength, durability, and cost-effectiveness, making them suitable for a wide range of industrial applications. Carbon steel fittings provide reliable performance in both structural and fluid handling systems.
These fittings are produced using high-quality carbon steel and are available in seamless, welded, and forged forms. They are known for good machinability, weldability, and pressure-bearing capacity. Carbon steel pipe fittings are ideal where high mechanical strength is required without the need for corrosion-resistant alloys.
Astromet Steel & Engineering supplies carbon steel fittings in various shapes and sizes to meet international standards. All fittings undergo strict quality checks and testing to ensure dimensional accuracy and mechanical integrity. Custom specifications are also available as per project requirements.
Carbon steel pipe fittings are widely preferred due to their long service life and ease of installation. They are suitable for both onshore and offshore applications. Their versatility makes them a backbone material in piping industries worldwide.
Types Of Carbon Steel Pipe Fittings
- Elbow (45°, 90°, 180° – Long Radius & Short Radius)
- Tee (Equal Tee, Reducing Tee)
- Reducer (Concentric & Eccentric)
- Stub End (Short & Long Pattern)
- Cross
- Cap
- Bend
- Union
- Coupling
- Nipple
- Ferrule
Carbon Steel Pipe Fittings Specifications
| Standards | ASTM, ASME |
| Designation | A234, SA234 |
| Dimension Standard | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Grade | Carbon Steel Buttweld Pipe Fittings. |
| Type | Seamless, Welded |
| Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
| Size | 1/2″ to 24″ |
| Two Joint / Two Halve Butt weld Fittings Size | 6″ to 48″ |
| Types of Butt weld Fittings | Equal Tee, Nipple, Long Radius Elbow, Reducing Tee, Elbows, Swage Nipple, Short Radius Elbow, Reducer, Barrel Nipple, 90 Deg Elbow, Concentric Reducer, Reducing Nipple, 45 Deg Elbows, Eccentric Reducer, Bend, 180 Deg Elbow, End Cap, 1D Elbow, 3D Elbow, Stubend, 5D Elbow, Cap, Piggable Bend, Long Stubend, Tee, Short Stubend, Long Radius Bend. |
Carbon Steel Pipe Fittings Dimension
| NPS in Inch | O.D. | 45 Deg Elbow | 90 Deg Elbow | 180 Deg Elbow | ||||
|---|---|---|---|---|---|---|---|---|
| LR Elbow | LR Elbow | SR Elbow | LR Elbow | |||||
| mm | inch | Inch | Radius (In Inch) | Inch | Inch | Inch | Back to face (In Inch) | |
| 1/2 | 21.3 | 0.840 | 5/8 | 1 1/2 | – | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 7/16 | 1 1/8 | – | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 7/8 | 1 1/2 | 1 | 3 | 2 3/16 | |
| 1 1/2 | 48.3 | 1.900 | 1 1/8 | 3 | 2 1/4 | 1 1/2 | 4 1/2 | 3 1/4 |
| 1 1/4 | 42.2 | 1.660 | 1 | 1 7/8 | 1 1/4 | 3 3/4 | 2 3/4 | |
| 2 | 60.3 | 2.375 | 1 3/8 | 4 | 3 | 2 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 1 3/4 | 5 | 3 3/4 | 2 1/2 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 2 | 6 | 4 1/2 | 3 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 2 1/4 | 7 | 5 1/4 | 3 1/2 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 2 1/2 | 8 | 6 | 4 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 3 1/8 | 10 | 7 1/2 | 5 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 3 3/4 | 12 | 9 | 6 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 5 | 12 | 12 | 8 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 6 1/4 | 15 | 15 | 10 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 7 1/2 | 18 | 18 | 12 | 36 | 24 3/8 |
Carbon Steel Elbow Dimensions
| NPS | O.D. D | 45° 3D Center to End B | 45° Long Rad Center to End B | 90° 3D Center to End A | 90° Long Rad Center to End A |
|---|---|---|---|---|---|
| 1/2 | 21.3 | 16 | 38 | ||
| 3/4 | 26.7 | 24 | 19 | 57 | 38 |
| 1 | 33.4 | 31 | 22 | 76 | 38 |
| 1.1/4 | 42.2 | 39 | 25 | 95 | 48 |
| 1.1/2 | 48.3 | 47 | 29 | 114 | 57 |
| 3 | 88.9 | 95 | 51 | 229 | 114 |
| 3.1/2 | 101.6 | 111 | 57 | 267 | 133 |
| 4 | 114.3 | 127 | 64 | 305 | 152 |
| 5 | 141.3 | 157 | 79 | 381 | 190 |
| 6 | 168.3 | 189 | 95 | 457 | 229 |
| 8 | 219.1 | 252 | 127 | 610 | 305 |
| 28 | 711 | 883 | 438 | 2134 | 1067 |
| 30 | 762 | 946 | 470 | 2286 | 1143 |
| 2 | 60.3 | 63 | 35 | 152 | 76 |
| 2.1/2 | 73 | 79 | 44 | 190 | 95 |
| 12 | 323.8 | 378 | 190 | 914 | 457 |
| 44 | 1118 | 1389 | 695 | 3353 | 1676 |
| 46 | 1168 | 1453 | 727 | 3505 | 1753 |
| 10 | 273 | 316 | 159 | 762 | 381 |
| 18 | 457 | 568 | 286 | 1372 | 686 |
| 20 | 508 | 632 | 318 | 1524 | 762 |
| 14 | 355.6 | 441 | 222 | 1067 | 533 |
| 16 | 406.4 | 505 | 254 | 1219 | 610 |
| 32 | 813 | 1010 | 502 | 2438 | 1219 |
| 34 | 864 | 1073 | 533 | 2591 | 1295 |
| 36 | 914 | 1135 | 565 | 2743 | 1372 |
| 38 | 965 | 1200 | 600 | 2896 | 1448 |
| 40 | 1016 | 1264 | 632 | 3048 | 1524 |
| 42 | 1067 | 1326 | 660 | 3200 | 1600 |
| 22 | 559 | 694 | 343 | 1676 | 838 |
| 24 | 610 | 757 | 381 | 1829 | 914 |
| 26 | 660 | 821 | 406 | 1981 | 991 |
| 48 | 1219 | 1516 | 759 | 3658 | 1829 |
ASME B16.11 90 Degre Elbow Weight Chart
| Nominal Pipe Size | Weight In KG |
|---|---|
| 2.1/2 | 0.79 |
| 3 | 1.19 |
| 3.1/2 | 1.59 |
| 4 | 2.04 |
| 5 | 3.4 |
| 3/4 | 0.04 |
| 1 | 0.11 |
| 1.1/4 | 0.17 |
| 2 | 0.37 |
| 1.1/2 | 0.18 |
| 20 | 72.57 |
| 14 | 36.29 |
| 16 | 45.36 |
| 18 | 57.15 |
| 1/2 | 0.04 |
| 26 | 124.74 |
| 30 | 166.47 |
| 22 | 89.36 |
| 24 | 107.95 |
| 6 | 5.44 |
| 8 | 10.43 |
| 10 | 19.5 |
| 12 | 28.12 |
| 36 | 240.86 |
Carbon Steel Weld Fittings Pressure Rating
| Temperature Ratings | Types of Pressure Ratings Class | ||||
|---|---|---|---|---|---|
| Class 150# | Class 300# | ||||
| 1/4 – 1 (Inch) | 1 1/4 – 2 (Inch) | 2 1/2 – 3 (Inch) | |||
| (oF) | (oC) | ||||
| 550 | 288 | – | 300 | 300 | 300 |
| 500 | 260 | – | 510 | 450 | 385 |
| 450 | 232 | – | 725 | 600 | 475 |
| 400 | 204 | – | 935 | 750 | 560 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
Seamless Carbon Steel Tee Dimensions
| NPS | Center-End | |
|---|---|---|
| Run (C) | Outlet (M) | |
| 1″ | 38 | 38 |
| 1 1/4″ | 48 | 48 |
| 1 1/2″ | 57 | 57 |
| 2″ | 64 | 64 |
| 2 1/2″ | 76 | 76 |
| 5″ | 124 | 124 |
| 6″ | 143 | 143 |
| 3 1/2″ | 95 | 95 |
| 4″ | 105 | 105 |
| 1/2″ | 25 | 25 |
| 3/4″ | 29 | 29 |
| 18″ | 343 | 343 |
| 8″ | 178 | 178 |
| 10″ | 216 | 216 |
| 12″ | 254 | 254 |
| 14″ | 279 | 279 |
| 16″ | 305 | 305 |
| 3″ | 86 | 86 |
Welded Carbon Steel Sch 40 Pipe Fittings Dimensions Chart
| Size (NPS) | ID in inches | OD in inches | Length (L) in inches | WT in inches |
|---|---|---|---|---|
| 1/2″ | 0.622 | 0.840 | 2.375 | 0.109 |
| 3/4″ | 0.824 | 1.050 | 2.375 | 0.113 |
| 1″ | 1.035 | 1.315 | 2.375 | 0.140 |
| 1 1/4″ | 1.380 | 1.660 | 2.375 | 0.140 |
| 1 1/2″ | 1.610 | 1.900 | 2.375 | 0.145 |
| 2″ | 2.067 | 2.375 | 2.375 | 0.154 |
| 2 1/2″ | 2.469 | 2.875 | 2.375 | 0.203 |
| 3″ | 3.068 | 3.500 | 2.375 | 0.216 |
| 4″ | 4.026 | 4.500 | 2.375 | 0.237 |
| 5″ | 5.047 | 5.563 | 2.375 | 0.258 |
| 6″ | 6.065 | 6.625 | 2.375 | 0.280 |
| 8″ | 8.029 | 8.625 | 2.375 | 0.322 |
| 10″ | 10.020 | 10.750 | 2.375 | 0.365 |
| 12″ | 12.012 | 12.750 | 2.375 | 0.406 |
Carbon Steel Pipe Cap Dimensions
| Normal Size | OD (D) | Length of (Hight 1) | Length of (Hight) |
|---|---|---|---|
| 1/2 | 21.3 | 25 | 25 |
| 1 | 33.4 | 38 | 38 |
| 1.1/4 | 42.2 | 38 | 38 |
| 1.1/2 | 48.3 | 38 | 38 |
| 4 | 114.3 | 76 | 64 |
| 5 | 141.3 | 89 | 76 |
| 2.1/2 | 73 | 51 | 38 |
| 3/4 | 26.7 | 25 | 25 |
| 3 | 88.9 | 64 | 51 |
| 12 | 323.8 | 178 | 152 |
| 14 | 355.6 | 191 | 165 |
| 16 | 406.4 | 203 | 178 |
| 2 | 60.3 | 44 | 38 |
| 24 | 610 | 305 | 267 |
| 3.1/2 | 101.6 | 76 | 64 |
| 18 | 457 | 229 | 203 |
| 20 | 508 | 254 | 229 |
| 22 | 559 | 254 | 254 |
| 6 | 168.3 | 102 | 89 |
| 8 | 219.1 | 127 | 102 |
| 10 | 273 | 152 | 127 |
| 26 | 660 | … | 267 |
| 28 | 711 | … | 267 |
Why Choose Astromet Steel & Engineering?
This advanced resistance to intergranular corrosion because of the
- Consistent quality & competitive pricing
- Ready stock & custom fabrication
- International standard compliance
- On-time delivery worldwide
- Complete documentation & certification
Carbon Steel Pipe Fittings Industrial Applications
- Oil and Gas Industry
- Power Generation
- Construction and Civil Engineering
- Automotive and Manufacturing Industries
- Marine and Shipbuilding
- Food and Beverage Industry
- Chemical and Petrochemical Industries
