Introduction
Carbon steel butt weld sch 80 45º elbow is one of the most commonly used butt weld fittings in the market. Butt weld fittings are an essential component in any piping system, allowing for the connection of pipes or other components such as valves and pumps. This type of fitting is used in many industrial applications, as well as in water and gas supply systems. In this dissertation, we will discuss the manufacturing process of the carbon steel butt weld sch 80 45° elbow, its design specifications, and the various applications in which it is used.
Manufacturing Process of Carbon Steel Butt Weld Sch 80 45º Elbow
The manufacturing process of a carbon steel butt weld sch 80 45º elbow involves a number of steps. Firstly, the raw material for the fitting is selected. This material is usually carbon steel, as it is strong, durable, and cost-effective. The raw material is then cut to the required length and shape to create the elbow. The cutting process is usually done using a CNC machine, which is computer-controlled and can produce precise shapes and dimensions.
Once the elbow is cut, it is then welded together using a tungsten inert gas (TIG) welding process. The TIG welding process is used in order to create a strong and reliable joint between the two ends of the elbow. The welding process is very precise and can produce high-quality welds that are not only strong but also aesthetically pleasing. Once the welding process is complete, the elbow is then inspected for any defects or imperfections.
Design Specifications of Carbon Steel Butt Weld Sch 80 45º Elbow
The carbon steel butt weld sch 80 45° elbow is a standard fitting that has a specific set of design specifications. These specifications are based on the American Society of Mechanical Engineers (ASME) standards and ensure that the fitting is of a high quality and will function as expected.
The design specifications of the carbon steel butt weld sch 80 45° elbow include the following:
• Material: Carbon steel
• Angle: 45°
• Size: Sch 80
• Wall Thickness: 1.5mm
• Pressure Rating: 1000psi
• Temperature Rating: -20°C to +200°C
• Threads: ANSI B1.20.1
• Flanges: ASME B16.5
• Welding: TIG welding process
• Testing: Non-destructive testing
Applications of Carbon Steel Butt Weld Sch 80 45º Elbow
The carbon steel butt weld sch 80 45° elbow is a versatile fitting that can be used in many different applications. It is commonly used in industrial applications such as boilers, pressure vessels, and piping systems. It is also used in water and gas supply systems, as well as in the automotive industry.
The carbon steel butt weld sch 80 45° elbow is highly resistant to corrosion and can withstand high temperatures and pressures. This makes it an ideal choice for a variety of applications, such as:
• Heating systems
• Cooling systems
• Power plants
• Oil and gas pipelines
• Chemical plants
• Refineries
• Manufacturing lines
• Automotive industries
Conclusion
The carbon steel butt weld sch 80 45° elbow is a versatile fitting that has a wide range of applications. It is manufactured using high-quality materials and advanced welding techniques, and its design specifications are based on the ASME standards. This type of fitting is highly resistant to corrosion and can withstand high temperatures and pressures. It is used in many industrial and commercial applications, such as heating and cooling systems, power plants, and oil and gas pipelines.
| Product | Butt Weld 45 Degree Elbow, 45 Degree Long Radius Elbow |
| Size | 1/8″ NB TO 48″ NB (Seamless & Welded) |
| Wall Thickness: Sch.5S to Sch.XXS | |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom Pipe Fittings |
| Material | carbon steel ASTM, A234, WPB / A420, WPL3 / A420, WPL6 / MSS-SP-75, WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 |
| Stainless Steel ASTM, A403, WP304 / 304L / 304H / 316 / 316L / 317 / 317L / 321 / 310 / 347 / 904L | |
| ALLOY STEEL ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91 | |
| Duplex stainless steel: UNS31803, SAF2205, UNS32205, UNS31500 |
2. Butt Weld 45 Degree Elbow Standard
| ASTM A234 | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service |
| ASTM A420 | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Low-Temperature Service |
| ASTM A403 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| ASTM A694 | Standard Specification for Carbon and Alloy Steel Forgings for Pipe Flanges, Fittings, Valves, and Parts for High-Pressure Transmission Service |
3. Dimensions of Butt Weld 45 Degree Elbow
| NPS | OD | A | B |
| 1/2 | 21.3 | 38 | 16 |
| 3/4 | 26.7 | 38 | 19 |
| 1 | 33.4 | 38 | 22 |
| 1-1/4 | 42.2 | 48 | 25 |
| 1-1/2 | 48.3 | 57 | 29 |
| 2 | 60.3 | 76 | 35 |
| 2-1/2 | 73.0 | 95 | 44 |
| 3 | 88.9 | 114 | 51 |
| 3-1/2 | 101.6 | 133 | 57 |
| 4 | 114.3 | 152 | 64 |
| 5 | 141.3 | 190 | 79 |
| 6 | 168.3 | 229 | 95 |
| 8 | 219.1 | 305 | 127 |
| 10 | 273.0 | 381 | 159 |
| 12 | 323.8 | 457 | 190 |
| NPS | OD | A | B |
| 14 | 355.6 | 533 | 222 |
| 16 | 406.4 | 610 | 254 |
| 18 | 457.0 | 686 | 286 |
| 20 | 508.0 | 762 | 318 |
| 22 | 559.0 | 838 | 343 |
| 24 | 610.0 | 914 | 381 |
| 26 | 660.0 | 991 | 406 |
| 28 | 711.0 | 1067 | 438 |
| 30 | 762.0 | 1143 | 470 |
| 32 | 813.0 | 1219 | 502 |
| 34 | 864.0 | 1295 | 533 |
| 36 | 914.0 | 1372 | 565 |
| 38 | 965.0 | 1448 | 600 |
| 40 | 1016.0 | 1524 | 632 |
| 42 | 1067.0 | 1600 | 660 |
| NPS | OD | A | B |
| 44 | 1118.0 | 1676 | 695 |
| 46 | 1168.0 | 1753 | 727 |
| 48 | 1219.0 | 1829 | 759 |
All dimensions are in mm.
4. Butt Weld 45 Degree Elbow Weight Chart
Elbow weight chart in KG, 45 Degree Long Radius Schedule – Buttweld Elbow Weight
| TYPE | SCHEDULE STD | SCHEDULE XS | ||
| NPS | LBS | KG | LBS | KG |
| 1/2 | 0.09 | 0.04 | 0.19 | 0.09 |
| 3/4 | 0.09 | 0.04 | 0.19 | 0.09 |
| 1 | 0.25 | 0.11 | 0.31 | 0.14 |
| 1 ¼ | 0.38 | 0.17 | 0.5 | 0.23 |
| 1 ½ | 0.4 | 0.18 | 0.69 | 0.31 |
| 2 | 0.81 | 0.37 | 1.19 | 0.54 |
| 2 ½ | 1.75 | 0.79 | 2.13 | 0.97 |
| 3 | 2.63 | 1.19 | 3.5 | 1.59 |
| 3 ½ | 3.5 | 1.59 | 4.5 | 2.04 |
| 4 | 4.5 | 2.04 | 6.1 | 2.77 |
| 5 | 7.5 | 3.4 | 10.7 | 4.85 |
| 6 | 12 | 5.44 | 17.5 | 7.94 |
| 8 | 23 | 10.43 | 35 | 15.88 |
| 10 | 43 | 19.5 | 53 | 24.04 |
| 12 | 62 | 28.12 | 84 | 38.1 |
| 14 | 80 | 36.29 | 100 | 45.36 |
| 16 | 100 | 45.36 | 135 | 61.23 |
| 18 | 126 | 57.15 | 167 | 75.75 |
| 20 | 160 | 72.57 | 206 | 93.44 |
| 22 | 197 | 89.36 | 260 | 117.93 |
| 24 | 238 | 107.95 | 300 | 136.08 |
| 26 | 275 | 124.74 | 365 | 165.56 |
| 30 | 367 | 166.47 | 488 | 221.35 |
| 36 | 531 | 240.86 | 706 | 320.24 |
5. Price list of SCHEDULE 40 Butt Weld 45 Degree Elbow
Estan Pipe Fittings is one of the manufacturers and suppliers of Butt weld Fittings from China. Our prices for 45 Deg Elbow Butt weld Fittings are very reasonable. Please contact us for the latest price list and available stock information along with your requirements. We maintain a stock of all standard items and export them at the best price for 45 Deg Elbow.
Estan Pipe Fittings is one of the manufacturers and suppliers of Butt weld Fittings from China. Our prices for 45 Deg Elbow Butt weld Fittings are very reasonable. Please contact us for the latest price list and available stock information along with your requirements. We maintain a stock of all standard items and export them at the best price for 45 Deg Elbow.
6. Pipe Elbow Process
Butt weld elbows 45 degrees can be manufactured in different ways, the main ones are the “mandrel process” and the “cold forming” (other methods are the elliptical forming and the double-seam welding method).
PIPE ELBOW MANUFACTURING PROCESS-Mandrel Process
PIPE ELBOW MANUFACTURING PROCESS-Cold forming
