The 45 degree steel elbow is made for carbon steel butt-weld piping used in water lines, heating pipelines, gas systems, equipment rooms and plant pipe racks. The supplied data gives a direct reference for buyers using ASME B16.9-2024 drawings. For example, the 8 inch size shows 219.1 mm outside diameter and 127 mm center-to-end. Compared with a 90 degree elbow, this fitting is often chosen when the route has more room and a gradual turn is preferred.
Product Parameters
|
Nominal Pipe Size |
Outside Diameter |
Center to End |
Standard |
|
1/2" |
21.3 mm |
16 mm |
ASME B16.9-2024 |
|
2" |
60.3 mm |
35 mm |
ASME B16.9-2024 |
|
4" |
114.3 mm |
64 mm |
ASME B16.9-2024 |
|
8" |
219.1 mm |
127 mm |
ASME B16.9-2024 |
|
12" |
323.8 mm |
190 mm |
ASME B16.9-2024 |
|
24" |
610 mm |
381 mm |
ASME B16.9-2024 |
|
48" |
1219 mm |
759 mm |
ASME B16.9-2024 |
Product Advantages
The 45 degree steel elbow follows the supplied ASME B16.9-2024 dimension reference, so drawing checks are easier before the order is packed.
The angle is useful where a pipeline needs a gentler route and space is still available.
The size range from NPS 1/2 inch to NPS 48 inch supports both small service lines and larger plant pipelines.
Main Applications
1. Used for gradual pipe direction changes in water, heating, gas and industrial piping systems.
2. Used for pipe spool fabrication where the 45 degree angle must fit a fixed layout.
3. Used in repair work when the original route needs a smaller adjustment instead of a sharp turn.


FAQ
Q: Which standard is used for the 45 degree steel elbow?
A: The supplied product sheet refers to ASME B16.9-2024 long radius elbows.
Q: What size range is shown?
A: The table covers NPS 1/2 inch to NPS 48 inch.
Q: What is the center-to-end value for 8 inch?
A: It is listed as 127 mm.
Q: Can labels be made by order number?
A: Yes, size, order number and project mark can be added before shipment.
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