Service Metal
3000# Forged Steel Hex Head Threaded Plugs
- SKU:
- 3MHHP
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
3000# Forged Steel Hex Head Threaded Plugs
3000# Forged Steel Hex Head Threaded Plugs are designed to securely close compatible female-threaded openings in high-pressure piping systems.
Manufactured from normalized forged carbon steel conforming to ASME SA105N, these plugs feature male NPT threads conforming to ASME B1.20.1 and a hex head for convenient installation and removal using standard wrenches. Their compact forged construction makes them suitable for industrial, commercial, oil and gas, power generation, mechanical, and process piping applications.
Product Highlights
- 3000# forged steel hex head threaded plug
- Designed to close female-threaded pipe or fitting openings
- Male NPT threaded connection
- Hex head design for wrench installation and removal
- 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
- Manufacturing facility is ISO certified
- Suitable for compatible high-pressure threaded piping systems
- Product specification sheet available
- Certificate of Conformance available
Technical Specifications
| Product Type | Hex Head Threaded Plug |
|---|---|
| Pressure Class | 3000# |
| Material | Forged Carbon Steel |
| Connection Type | Male NPT Threaded |
| Head Style | Hex Head |
| Primary Function | Close and Seal Female-Threaded Openings |
| Material Standard | ASME SA105N |
| Heat Treatment | Normalized |
| Dimensional Standard | ASME B16.11 |
| Thread Standard | ASME B1.20.1 |
| Manufacturing | ISO-Certified Facility |
| Documentation | Specification Sheet and Certificate of Conformance Available |
Hex Head Plug Configuration
Male NPT Threads
The external male NPT threads install into a compatible female-threaded opening to close the connection.
Hex Head
The hex-shaped head provides wrench flats for secure installation and convenient removal during maintenance.
Forged Body
The compact forged steel body provides the material construction specified for this 3000# fitting series.
Construction Details
These 3000# hex head threaded plugs are manufactured from normalized ASME SA105N forged carbon steel. Forged steel fitting dimensions conform to ASME B16.11, while NPT threads conform to ASME B1.20.1.
The hex head configuration provides multiple wrench flats for controlled tightening and removal, while the male tapered NPT connection allows the plug to close compatible threaded fittings, equipment ports, and piping openings.
Why Choose a Hex Head Threaded Plug?
Removable Threaded Closure
- Closes compatible female-threaded openings
- Male NPT connection
- Can be removed for future maintenance or access
- Compact fitting configuration
- Useful for unused ports and threaded openings
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
Hex Head Plug vs. Square Head Plug
Hex Head Plug
A hex head plug provides six wrench flats, allowing installation and removal with standard open-end, box-end, or adjustable wrenches.
Square Head Plug
A square head plug performs the same general pipe-closing function but uses a four-sided square head for wrench engagement.
Typical Applications
Industrial & Mechanical Piping
- Industrial process piping
- Mechanical piping systems
- Plant utility piping
- Power generation piping
- Fabricated piping assemblies
Threaded Closures
- Unused fitting outlets
- Drain and access openings
- Equipment connections
- Oil and gas 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
Forged steel fitting dimensions conform to ASME B16.11.
ASME B1.20.1
NPT threads on the forged steel fitting conform to ASME B1.20.1.
Ask Willy: Need Pipe Size Help?
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering 3000# forged steel hex head threaded plugs. 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 hex head threaded plug.
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 hex head threaded plug?
It is a forged steel closure fitting with male NPT threads designed to install into a compatible female-threaded pipe, fitting, or equipment opening.
What is the purpose of the hex head?
The hex head provides multiple wrench flats for controlled tightening and convenient removal using standard hand tools.
What type of connection does this plug use?
This fitting uses a male NPT threaded connection.
How is a hex head plug different from a square head plug?
Both perform the same general closure function, but the hex head provides six wrench flats while the square head provides four.
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.
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 NPT size, 3000# class, male threaded 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 hex head threaded plug.
- Confirm that a male-threaded plug is appropriate for the intended female-threaded opening.
- 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 the adjoining threaded fitting or equipment connection.
- Use appropriate thread sealant or PTFE tape where permitted by the applicable piping code, project specification, and service.
- Use the hex head for proper wrench engagement and avoid excessive tightening.
- 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.
