Service Metal
3000# Forged Steel Threaded Tees
- SKU:
- 3MTT
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
3000# Forged Steel Threaded Tees
3000# Forged Steel Threaded Tees are designed to create a 90-degree branch connection in compatible high-pressure threaded piping systems.
Manufactured from normalized forged carbon steel conforming to ASME SA105N, these tees feature female NPT connections on all three openings. Forged steel fitting dimensions conform to ASME B16.11, while NPT threads conform to ASME B1.20.1, making these fittings suitable for industrial, commercial, oil and gas, chemical processing, power generation, mechanical, and process piping applications.
Product Highlights
- 3000# forged steel threaded tee
- Three-way piping connection
- Creates a 90-degree branch from a straight run
- Female NPT threaded connections on all three openings
- Compact forged steel construction
- Forged steel fitting material conforms to ASME SA105N
- Material is normalized
- Forged steel fitting dimensions conform to ASME B16.11
- NPT threads conform to ASME B1.20.1
- Related socket weld inserts conform to MSS-SP-79
- Related forged steel unions conform to MSS-SP-83
- Related forged steel outlet fittings conform to MSS-SP-97
- Manufactured in an ISO-certified facility
- Product specification sheet available
- Certificate of Conformance available
Technical Specifications
| Product Type | Threaded Tee |
|---|---|
| Pressure Class | 3000# |
| Material | Forged Carbon Steel |
| Connection Type | Female NPT x Female NPT x Female NPT |
| Configuration | Three-Way Tee |
| Branch Angle | 90 Degrees |
| Primary Function | Create a Branch Connection from a Straight Piping Run |
| Material Standard | ASME SA105N |
| Heat Treatment | Normalized |
| Dimensional Standard | ASME B16.11 |
| Thread Standard | ASME B1.20.1 |
| Related Socket Weld Insert Standard | MSS-SP-79 |
| Related Union Standard | MSS-SP-83 |
| Related Outlet Fitting Standard | MSS-SP-97 |
| Manufacturing | ISO-Certified Facility |
| Documentation | Specification Sheet and Certificate of Conformance Available |
Threaded Tee Configuration
Straight-Through Run
Two opposing female NPT openings form the primary straight-through piping path.
90° Branch
The third female NPT opening creates a perpendicular branch connection from the main run.
Three Threaded Openings
All three openings accept compatible male-threaded pipe or fittings.
Construction Details
These 3000# threaded tees are manufactured from normalized ASME SA105N forged carbon steel. Forged steel fitting dimensions conform to ASME B16.11.
Precision-machined female NPT threads on all three openings conform to ASME B1.20.1, providing a standardized threaded connection for the main run and perpendicular branch.
Why Choose a Forged Steel Threaded Tee?
Three-Way Flow Distribution
- Creates a branch from a straight piping run
- Female NPT connections on all three openings
- 90-degree branch configuration
- Useful for distribution and equipment branch connections
- Designed for compatible 3000# threaded systems
Forged Steel Construction
- Manufactured from forged carbon steel
- Material conforms to ASME SA105N
- Normalized material condition
- Dimensions conform to ASME B16.11
- Manufactured in an ISO-certified facility
Threaded Tee vs. Threaded Outlet
Threaded Tee
A threaded tee is installed inline with the piping run and provides three female NPT openings, including one 90-degree branch.
Threaded Outlet
A threaded outlet is attached directly to a larger run pipe and provides a female NPT branch connection without installing a full inline tee.
Typical Applications
Industrial & Process Piping
- Industrial process piping
- Chemical processing systems
- Mechanical piping systems
- Plant utility piping
- Power generation systems
Branch Connections
- Oil and gas piping
- Equipment branch lines
- Process distribution piping
- Commercial piping systems
- Compatible high-pressure threaded systems
Applicable Forged Steel Standards
ASME SA105N
Forged steel fitting material conforms to ASME SA105N and is supplied in the normalized condition.
ASME B16.11 & B1.20.1
Forged steel fitting dimensions conform to ASME B16.11, while NPT threads conform to ASME B1.20.1.
Related MSS Standards
Related forged steel product lines include socket weld inserts conforming to MSS-SP-79, unions conforming to MSS-SP-83, and outlet fittings conforming to MSS-SP-97.

Ask Willy: Need Pipe Size Help?
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering 3000# forged steel threaded tees. You can also review the product specification sheet and Certificate of Conformance below.
Product Documentation
Product Specification Sheet
Review the specification sheet for dimensional and product-specific information on the 3000# forged steel threaded tee.
Pipe Size Chart
Use the common pipe diameters and wall thickness chart to help confirm compatible threaded pipe sizing before ordering.
Certificate of Conformance
Certificate of Conformance documentation is available through the linked PDF.
Frequently Asked Questions
What is a 3000# forged steel threaded tee?
It is a forged steel three-way fitting with female NPT connections designed to create a 90-degree branch from a straight threaded piping run.
How many connections does this tee have?
The fitting has three female NPT threaded openings.
What angle does the branch connection use?
The branch connection is positioned at 90 degrees to the straight-through run.
What material standard applies?
The supplied product information states that forged steel fitting material conforms to ASME SA105N.
Is the material normalized?
Yes. The supplied product information specifies normalized forged carbon steel.
What dimensional standard applies?
Forged steel fitting dimensions conform to ASME B16.11.
What standard applies to the NPT threads?
NPT threads conform to ASME B1.20.1.
How is a threaded tee different from a threaded outlet?
A tee is installed inline and provides three threaded openings, while a threaded outlet attaches directly to a run pipe to create a branch connection.
Is the manufacturing facility ISO certified?
Yes. The supplied product information states that the manufacturing facility is ISO certified.
What should I verify before ordering?
Confirm the nominal pipe size, 3000# class, three-way female NPT configuration, material requirements, and applicable piping-system specifications before ordering.
Important Ordering & Installation Notes
- Confirm the required nominal NPT size before ordering.
- This listing is for a 3000# forged steel threaded tee.
- Confirm that a three-way 90-degree branch configuration matches the intended piping layout.
- Confirm that female NPT connections on all three openings match the adjoining components.
- Forged steel fitting material conforms to ASME SA105N and is normalized.
- Forged steel fitting dimensions conform to ASME B16.11.
- NPT threads conform to ASME B1.20.1.
- Verify compatibility with all adjoining male-threaded pipe and fittings.
- Use appropriate thread sealant or PTFE tape where permitted by the applicable piping code, project specification, and service.
- Avoid excessive tightening that could damage threads or adjoining components.
- Confirm applicable pressure, temperature, material, and project requirements before installation.
- Review the product specification sheet before installation.
- Certificate of Conformance documentation is available from the link above.