Description
Male Elbow (Tube to Male Elbow Fitting)
A Male Elbow is an instrumentation compression fitting designed to connect a tube to a female threaded pipe port at a 90° angle. One end has a compression tube connection, while the other end features a male threaded connection (NPT, BSPT, BSPP, or Metric).
This fitting allows direction change in tubing systems, making it ideal for compact installations in instrumentation, hydraulic, and pneumatic lines.
Male Elbow Standard Sizes
Tube OD Sizes
| Tube OD (Inch) | Tube OD (mm) |
|---|---|
| 1/16″ | 1.6 mm |
| 1/8″ | 3.2 mm |
| 1/4″ | 6.35 mm |
| 3/8″ | 9.52 mm |
| 1/2″ | 12.7 mm |
| 3/4″ | 19.05 mm |
| 1″ | 25.4 mm |
Male Thread Sizes
| Thread Type | Available Sizes |
|---|---|
| NPT | 1/16″ to 2″ |
| BSPT | 1/8″ to 2″ |
| BSPP | 1/8″ to 2″ |
| Metric | M10 to M33 |
Thread Standards:
- ASME B1.20.1 (NPT)
- ISO 7-1 (BSPT)
- ISO 228 (BSPP)
Available Material Grades
Stainless Steel
- SS 304 / 304L
- SS 316 / 316L
- SS 321
- SS 904L
Carbon Steel
- ASTM A105
- ASTM A350 LF2
Alloy Steel
- ASTM A182 F5
- ASTM A182 F11
- ASTM A182 F22
Duplex & Super Duplex
- UNS S31803
- UNS S32205
- UNS S32750
- UNS S32760
Key Features
- 90° directional change in tubing system
- Leak-proof double ferrule sealing
- High corrosion resistance
- Strong vibration resistance
- Suitable for high-pressure instrumentation systems
- Compact installation design
Applications
- Instrumentation Panels
- Oil & Gas Plants
- Chemical Processing
- Hydraulic Systems
- Power Generation Plants

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