Service Metal
150# Galvanized Floor Flanges
- SKU:
- SGFF
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Galvanized Malleable Iron Floor Flange
150# Galvanized Malleable Iron Floor Flanges are designed to provide a stable threaded mounting point for securing pipe to floors, walls, and other flat surfaces.
Manufactured from durable malleable iron with a hot-dip galvanized finish, these flanges offer added corrosion resistance for industrial, commercial, plumbing, mechanical, railing, support, fabrication, and outdoor applications where a secure pipe anchor is required.
Product Highlights
- Threaded floor flange for pipe mounting and support
- Female NPT threaded center connection
- Designed for anchoring pipe to floors, walls, and flat surfaces
- Useful for supports, railing systems, pipe structures, and fabrication
- Hot-dip galvanized finish for added corrosion resistance
- Durable malleable iron construction
- Class 150 fitting
- Malleable castings conform to ASTM A197
- Hot-dipped galvanized fittings conform to ASTM A153
- 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
- Galvanized fittings meet ANSI/NSF 61-4 Annex G and CA AB1953 (<0.25% lead)
- Manufactured in an ISO-certified facility
- Country of origin: Thailand & China
Technical Specifications
| Product Type | Floor Flange |
|---|---|
| Material | Malleable Iron |
| Finish | Hot-Dip Galvanized |
| Pressure Class | 150# |
| Connection Type | Female NPT |
| Primary Function | Pipe Mounting / Anchoring / Structural Support |
| Mounting Style | Flat Surface Flange |
| Casting Standard | ASTM A197 |
| Galvanizing Standard | ASTM A153 |
| Dimensional Standard | ASME B16.3 |
| Thread Standard | ASME B1.20.1 |
| Listings / Approvals | UL Listed & FM Approved at 300 PSI |
| Lead / Potable Water Compliance | ANSI/NSF 61-4 Annex G and CA AB1953 (<0.25% lead) |
| 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 in threaded mounting and support applications.
Threaded Pipe Mount
The female NPT center connection accepts compatible male-threaded pipe to create a stable mounting point for vertical, horizontal, or structural pipe assemblies.
Hot-Dip Galvanized Finish
The galvanized coating conforms to ASTM A153 and provides added protection against rust and corrosion in moisture-prone and outdoor environments.
Typical Applications
Pipe Support & Mounting
- Floor-mounted pipe supports
- Wall-mounted pipe supports
- Vertical pipe mounting
- Horizontal pipe mounting
- Equipment support structures
- General fabrication
Structural & Outdoor Uses
- Railing systems
- Pipe furniture and frames
- Protective barriers
- Display structures
- Outdoor pipe assemblies
- Moist-environment installations
Ask Willy: Need Pipe Size Help?
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering galvanized malleable iron fittings. You can also review the floor flange specification sheet and Certificate of Conformance below.
Standards & Approvals
ASTM Standards
Malleable iron castings conform to ASTM A197, while hot-dipped galvanized fittings conform to ASTM A153.
ASME Standards
Malleable fitting dimensions conform to ASME B16.3, while NPT threads conform to ASME B1.20.1.
UL, FM & Lead Compliance
Class 150 fittings are UL Listed and FM Approved at 300 PSI. Galvanized fittings meet ANSI/NSF 61-4 Annex G and CA AB1953 requirements listed in the supplied product information.
Need More Galvanized Malleable Iron Fittings?
Shop our complete selection of 150# galvanized malleable iron fittings, including floor flanges, tees, elbows, couplings, bushings, unions, caps, plugs, and more.
Frequently Asked Questions
What is a galvanized malleable iron floor flange used for?
It is used to create a threaded mounting point for securing pipe to floors, walls, or other flat surfaces.
What type of connection does this flange use?
The flange uses a female NPT threaded center connection for compatible male-threaded pipe.
Can floor flanges be used for railing and structural pipe projects?
Yes. Floor flanges are commonly used for railing, supports, pipe structures, fabrication, and other mounting applications.
Why choose a galvanized floor flange?
The hot-dip galvanized finish provides added corrosion resistance for applications exposed to moisture or outdoor conditions.
What material standard applies?
The supplied product information states that the malleable iron castings conform to ASTM A197.
What standard applies to the galvanized coating?
Hot-dipped galvanized fittings conform to ASTM A153 according to the supplied product information.
What thread standard applies?
NPT threads conform to ASME B1.20.1.
Is this fitting UL Listed and FM Approved?
The supplied product information states that Class 150 fittings are UL Listed and FM Approved at 300 PSI.
Are mounting fasteners included?
The supplied product information does not specify mounting hardware. Verify fastener requirements for the mounting surface and application before installation.
What should I verify before ordering?
Confirm the nominal pipe size, mounting orientation, surface requirements, expected loads, and environmental conditions before ordering.
Important Ordering & Installation Notes
- Confirm the required nominal pipe size before ordering.
- The center connection uses female NPT threads.
- Select mounting hardware appropriate for the floor, wall, or structural surface.
- Do not assume the flange or its mounting hardware is engineered for a specific structural load without verifying the application requirements.
- NPT threads conform to ASME B1.20.1.
- Malleable fitting dimensions conform to ASME B16.3.
- Hot-dipped galvanized fittings conform to ASTM A153.
- Avoid damaging the galvanized coating during handling and installation.
- Verify mounting loads, system requirements, environmental exposure, applicable codes, and installation conditions before use.
- Refer to the specification sheet and Certificate of Conformance for additional product information.
