Service Metal
150# Black Malleable Floor Flanges
- SKU:
- SBFF
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Black Malleable Iron Floor Flange
150# Black Malleable Iron Floor Flanges are designed to anchor threaded pipe to floors, walls, and other flat surfaces, providing a stable mounting point for structural and support applications.
Manufactured from durable malleable iron, these flanges are well suited for industrial, commercial, mechanical, and general fabrication projects including handrails, pipe supports, shelving, framework, and other threaded pipe assemblies.
Product Highlights
- Threaded floor flange for mounting pipe to flat surfaces
- Suitable for floors, walls, platforms, and structural mounting points
- Female NPT threaded center connection
- Durable black malleable iron construction
- Designed for handrails, supports, structural piping, and fabrication projects
- Malleable castings conform to ASTM A197
- Malleable fitting dimensions conform to ASME B16.3
- NPT threads conform to ASME B1.20.1
- Class 150 fittings are UL Listed and FM Approved at 300 PSI
- Manufactured in an ISO-certified facility
- Country of origin: Thailand & China
Technical Specifications
| Product Type | Floor Flange |
|---|---|
| Material | Malleable Iron |
| Finish | Black |
| Pressure Class | 150# |
| Pipe Connection | Female NPT Threaded |
| Primary Function | Pipe Mounting / Anchoring |
| Mounting Surface | Floors, Walls & Flat Surfaces |
| Casting Standard | ASTM A197 |
| Dimensional Standard | ASME B16.3 |
| Thread Standard | ASME B1.20.1 |
| Listings / Approvals | UL Listed & FM Approved at 300 PSI for Applicable Class 150 Fittings |
| Manufacturing | ISO-Certified Facility |
| Country of Origin | Thailand & China |
Construction & Applications
Malleable Iron Construction
Manufactured from malleable iron castings conforming to ASTM A197 for dependable strength and durability in threaded mounting and fabrication applications.
Stable Mounting Base
The flange body provides a broad mounting surface that can be secured to floors, walls, platforms, and other flat surfaces using appropriate fasteners.
Standard NPT Connection
The female threaded center connection accepts compatible male NPT pipe, with threads conforming to ASME B1.20.1.
Typical Applications
Structural & Support Applications
- Handrails
- Guard rails
- Pipe supports
- Structural pipe assemblies
- Equipment supports
Fabrication & General Use
- Shelving systems
- Pipe furniture
- Industrial framework
- Mechanical fabrication
- General mounting projects
Mounting & Installation
The floor flange is designed to provide a secure base for threaded pipe. Select mounting hardware appropriate for the supporting surface and intended load, then thread compatible pipe into the center NPT connection using accepted installation practices.
Ask Willy: Need Pipe Size Help?
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering malleable iron fittings. You can also review the floor flange specification sheet and Certificate of Conformance below.
Standards & Manufacturing
ASTM A197
Malleable iron castings conform to ASTM A197.
ASME Standards
Malleable fitting dimensions conform to ASME B16.3, while NPT threads conform to ASME B1.20.1.
ISO-Certified Manufacturing
The supplied product information states that these fittings are produced in an ISO-certified manufacturing facility.
Need More Black Malleable Iron Fittings?
Shop our complete selection of 150# black malleable iron fittings, including floor flanges, tees, elbows, couplings, bushings, caps, plugs, and other threaded fittings for industrial, commercial, and fabrication applications.
Frequently Asked Questions
What is a malleable iron floor flange used for?
A floor flange is used to secure threaded pipe to a floor, wall, platform, or other flat surface and create a stable mounting point.
What types of projects use floor flanges?
Common applications include handrails, supports, shelving, structural pipe assemblies, fabrication projects, and other installations where threaded pipe must be anchored to a surface.
Does the pipe thread into the flange?
Yes. The flange uses a female NPT threaded center connection for compatible male-threaded pipe.
What material is this floor flange made from?
The flange is manufactured from malleable iron castings conforming to ASTM A197.
What thread standard applies?
The NPT threads conform to ASME B1.20.1.
What dimensional standard applies?
The supplied product information lists ASME B16.3 for malleable fitting dimensions.
Does mounting hardware come with the flange?
The supplied product information does not specify included mounting hardware. Select fasteners appropriate for the mounting surface and intended application.
Can this flange be mounted to a wall?
Yes. The supplied product description identifies floors, walls, and other flat surfaces as intended mounting locations.
Where are these fittings manufactured?
The listed countries of origin are Thailand and China, and the manufacturing facility is ISO certified.
Where can I confirm pipe sizing before ordering?
Use the Common Pipe Diameters and Wall Thickness chart in the Ask Willy section above to verify pipe sizing before ordering.
Important Ordering & Installation Notes
- Confirm the required nominal pipe size before ordering.
- The center connection is female NPT threaded.
- Verify the mounting surface is suitable for the intended installation.
- Select mounting hardware appropriate for the surface material and anticipated load.
- Do not assume the flange itself establishes the allowable structural load of the complete assembly.
- Use compatible threaded pipe and accepted installation practices.
- Verify project, code, mounting, and service requirements before installation.
- Refer to the specification sheet and Certificate of Conformance for additional product information.
