45 Degree Pipe Elbow – Precision Fit for Reliable Piping Systems
High-quality 45 degree pipe elbow for industrial piping. Reduce turbulence, ensure smooth flow. Available in multiple materials & sizes. Get a quick quote today!
Description
45 Degree Pipe Elbow – Precision Fit for Reliable Piping Systems
In piping systems, 45 degree pipe elbow is an essential pipe fitting for realizing smooth flow direction transition. Compared with 90-degree elbows, it effectively reduces fluid resistance and pressure loss, making it especially suitable for working conditions with strict requirements on flow velocity maintenance and particulate material conveying.
Materials & Specifications
Material coverage: Carbon steel (ASTM A234 WPB), stainless steel (304/316L), alloy steel, PVC/CPVC.
Size range: DN15 – DN1200 (1/2″ – 48″), compatible with ANSI, DIN, JIS and GB standards.
Wall thickness schedule: Sch10, Sch20, Sch40, Sch80, Sch160, XXS.
Connection Types & Pressure Rating
End connection: Butt Weld, Socket Weld, Threaded.
Pressure rating: Butt weld type can withstand up to 3000 PSI, subject to specific materials and wall thickness.
Features of 45 degree pipe elbow
- Low fluid resistance with lower energy consumption than right-angle elbows.
- Precisely formed 45° bending angle, 100% factory inspection, dimensional tolerance compliant with ASME B16.9.
- Optional smooth inner and outer surface, applicable for food, pharmaceutical and high-purity industries.
- Excellent corrosion and high temperature resistance, custom internal and external coatings (epoxy coating, galvanized coating, etc.) are available.
Technical Parameter Table of 45 degree pipe elbow (Butt Weld Carbon Steel)
| Nominal Pipe Size (NPS) | Outer Diameter (mm) | Center to End Dimension A (mm) | Wall Thickness (Sch40) | Pressure Rating (PSI) |
|---|---|---|---|---|
| 1″ | 33.4 | 38 | 3.38 | 1500 |
| 2″ | 60.3 | 76 | 3.91 | 1500 |
| 4″ pipe 45 degree elbow | 114.3 | 152 | 6.02 | 1500 |
| 6″ | 168.3 | 229 | 7.11 | 1500 |
The 4″ pipe 45 degree elbow listed above is a widely used standard size with sufficient in-stock supply and fast delivery available.
Application Scenarios of 45 degree pipe elbow
- Petrochemical industry: Connect heating furnaces and reactors to reduce catalyst abrasion.
- Water treatment industry: Inlet pipelines of sedimentation tanks to maintain laminar flow.
- HVAC systems: Chilled water main pipe branches to cut down pump power consumption.
- Food and beverage industry: Corner sections of CIP cleaning systems to avoid material residue.
45 degree steel pipe elbow delivers outstanding performance in high-pressure steam pipelines. Its smooth flow transition greatly minimizes the risk of water hammer impact. We provide tailored solutions to meet different demands, including corrosion-resistant stainless steel and high-strength carbon steel options.
FAQ for Global Buyers
Q1: What is the actual pressure drop difference between 45 degree pipe elbow and 90-degree elbow?
A: Under the same flow velocity (2 m/s) and pipe size (4″), the equivalent pipe length of one 90-degree elbow is about 2.5 meters, while that of 45 degree pipe elbow is only around 1.2 meters. It can reduce local pressure loss by more than 50%. For long-distance transportation processes and systems sensitive to pump head, 45° elbow design effectively lowers energy consumption and equipment wear.
Q2: Can you supply duplex stainless steel 45 degree steel pipe elbow for offshore platform applications?
A: Yes. We steadily supply 45 degree steel pipe elbow made of 2205 and 2507 duplex stainless steel, which features strong resistance to chloride stress corrosion. All products undergo impact tests and ferrite content inspection in accordance with NORSOK M-650 standards, with EN10204 3.1 certification provided. The MOQ is only 6 pieces, and Butt Weld & Socket Weld end types are both optional.
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