Würth Baer Supply CompanyWürth Baer Supply Company•Built For Those Who Build The World™
    (800) 289-2237
    (800) 289-2237
    Home
    • Quick Order
    • Quotes
    • Promotions
    • Careers
    • Help
    • Contact
    Mobile app

    Why Shop With Us?

    • Lorry and clock graphic

      BUY "YOUR WAY"

      Order by 24/7 by web, contact our sales reps or call by phone.

    • Shopping bag with heart graphic

      One Stop Shop

      What you need, when you need it, all in one place.

    • Trolley graphic

      Next Day Delivery

      Most orders ship same day.

    • Supprt headphone graphic

      Expert Support Team

      Advice and support from knowledgeable professionals.

    Need help? Call(800) 289-2237

    Company Information

    • About Our Company
    • Who is Reinhold Würth?
    • Contact Us / Locations
    • Return Policy
    • Shipping Policy
    • Careers
    • Sales Tax and Exemption
    • Credit Application
    • ACH / e-Check Registration
    • Terms & Conditions
    • Privacy Notice
    • Accessibility Statement
    • Help
    • FAQ
    • Pay Invoices Online

    Shop With Us

    • Shop by Brand
    • Clearance
    • Daily Discounts
    • Catalogs
    • Vendor Literature
    • Download Our Mobile App

    Services

    • SAM.gov - CAGE Code: 1UXJ6
    • Architects & Designers Portal
    • ORSY - Inventory Management Solution
    • Machinery

    Contact

    • Toll-free (800) 289-2237
    • Website Support (800) 944-2237 x4444
    • Support via Text / SMS (800) 289-2237
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    • Our Blog (opens in a new tab)
    • LinkedIn (opens in a new tab)
    • Facebook (opens in a new tab)
    • Instagram (opens in a new tab)
    • YouTube (opens in a new tab)
    • TikTok (opens in a new tab)
    • Pinterest (opens in a new tab)
    • X (formerly Twitter) (opens in a new tab)
    Compliance LogoThe logo of Viking CloudThe logo of FSCCARB 2 Compliant
    Vender Freight
    Routing
    Approved US Government VendorCage Code: 1UXJ6

    Copyright © 2004-2026, Würth Baer Supply Company. All Rights Reserved.

    Terms & ConditionsPrivacy NoticeAccessibilityDo Not Sell My Personal InformationWürth ComplianceSite FeedbackSitemap
    Vernon Hills, IL
    Vernon Hills, IL
    Sign in / Register
    Mantels & Accessories
    1. Home
    2. Shelf, Closet & Garage Organization
    3. Mantels & Accessories
    • Technical data, 40183
      Technical data, 40183
    • User manual 1, 40183
      User manual 1, 40183

    Description

    Stud Mount Mantel Rod For Floating Mantels

    Stud Mount Mantel Rod is a heavy duty steel bracket designed to float or support a heavy mantel, so you get both strong carrying strength and a secure connection to your wall framing. The bracket serves as a structural mantel support that locks tightly to the side of your wall studs, which anchors the load directly into the framing where installers expect it. Its design keeps the bracket completely invisible behind a wood beam or box style mantel, allowing the hearth to look clean while the structural work happens inside the wall. The support arm uses a 3/4 inch steel rod that projects 8 inches from the mounting plate, giving a consistent depth for seating the mantel body. A 1/4 inch thick mounting plate ties the rod back to the stud, turning the assembly into a rigid support element across the hearth.

    Key Mantel Rod Details That Support The Job

    • The heavy duty steel construction provides a structural bracket capable of carrying demanding mantel loads, which helps when supporting a heavy hearth feature over a fireplace opening.
    • The mantel bracket locks tightly to the side of wall studs, so loads transfer directly into framing for a secure connection that supports long-term use.
    • The 3/4 inch steel support rod extending 8 inches from the mounting plate establishes a fixed shelf depth, which simplifies layout of wood beam or box style mantels.
    • The 1/4 inch thick mounting plate creates a solid base for the welded rod, which improves rigidity where the rod meets the wall and reduces flex at the mantel face.
    • The bracket is designed for complete invisibility behind the mantel, allowing a floating look while the steel structure remains concealed inside the assembly.
    • The mantel rod uses raw steel as the finish, giving fabricators a material surface ready for preparation as part of the overall fireplace design.

    Stud-Mounted Mantel Support For Clean Installation

    This Federal Brace mantel bracket is built as a stud-mounted support, so it fastens along the side of the studs when laying out the fireplace surround. The 8 inch projection of the 3/4 inch rod gives a predictable insertion depth into the mantel body, which helps when boring or forming cavities in a wood beam or box style mantel. The 1/4 inch thick plate acts as a structural backer against the stud, which helps the welded steel rod resist bending when the mantel is loaded. Four straight mounting holes sized at 0.26 inches are provided in the plate, allowing the bracket to be anchored at multiple points along the stud line. With a carrying capacity rated at 150 pounds, the mantel support rod is suited to substantial fireplace mantels within that load range.

    How This Fireplace Mantel Bracket Works In Practice

    Where The Federal Brace Mantel Rod Is Used

    The Federal Brace Stud Mounted Mantel Rod is used in fireplace projects where a floating or heavy mantel needs structural support tied into wall studs. Its role is to act as a steel backbone, mounting along the side of the studs while the 3/4 inch steel rod extends 8 inches into the mantel. This geometry suits wood beam mantels and box style mantels that are built to slide over the rods, giving the finished hearth a substantial look without visible steel. The raw steel finish matches a construction-ready component that can be integrated into a variety of hearth designs, helping installers adapt the rod to different mantel materials while staying within the 150 pound carrying capacity. In the process, the bracket supports a clean, floating appearance around the fireplace opening.

    Details That Support Repeatable Mantel Install Results

    The combination of a 3/4 inch steel rod and 1/4 inch mounting plate creates a consistent structural section that installers can plan around from project to project. The 8 inch rod extension determines how far into the mantel body the support reaches, which helps when drilling or routing straight bores that align with multiple rods across the width of the mantel. The four 0.26 inch straight holes in the plate provide defined fastener locations, so the bracket can be tied to the stud with a repeatable pattern that aids alignment from one unit to the next. The 150 pound carrying capacity offers a clear load reference, allowing the mantel design to be coordinated to stay within the structural rating. By being designed for complete invisibility behind the mantel face, the bracket lets the finished fireplace present a seamless look while the load is managed by the hidden steel.

    Common Stud Mount Mantel Rod Buyer Questions

    What mantel types work with this stud mount mantel rod?

    The Stud Mounted Mantel Rod is designed for wood beam mantels or box style mantels, so these mantel bodies can slide over the 3/4 inch rods for a floating appearance.

    How far does the mantel support rod extend from the wall plate?

    The mantel support rod extends 8 inches from the mounting plate, giving a defined penetration depth into the mantel body for layout and boring operations.

    What material and thickness are used in the mantel bracket?

    The mantel bracket uses heavy duty raw steel with a 3/4 inch rod and a 1/4 inch plate, providing a solid structural section for supporting fireplace mantels.

    What is the carrying capacity of this mantel support rod?

    The Stud Mounted Mantel Rod has a carrying capacity of 150 pounds, setting the load range for the mantel and items placed on it.

    How does this stud-mounted bracket attach to wall framing?

    The mantel bracket locks tightly to the side of wall studs using its 1/4 inch plate and four 0.26 inch straight holes, tying the load directly into the framing.

    What does the Federal Brace part number 40183 represent?

    Federal Brace part number 40183 identifies this specific Stud Mounted Mantel Rod size at 8 x 4.5 x 0.75 inches for mantel support applications.

    Select This Mantel Rod For Floating Hearth Projects

    The Federal Brace 4-1/2 inch x 8 inch Stud Mount Mantel Rod in raw steel ties heavy mantels directly into wall studs while remaining hidden behind the wood beam or box style mantel. With its 3/4 inch steel rod welded to a 1/4 inch mounting plate and rated 150 pound carrying capacity, it provides a defined structural element for fireplace mantel layouts. For projects calling for a floating mantel look supported by a steel structural bracket from Wurth Baer Supply, this stud-mounted rod delivers a clear combination of geometry and load rating.

    Color/Finish
    Steel
    Length (in)
    8 in
    Width (in)
    4-1/2 in
    Height (in)
    3/4 in
    Weight Capacity
    200 lb
    Product Type
    Mantel Support Rod
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Steel
    Length (in)
    8 in
    Width (in)
    4-1/2 in
    Height (in)
    3/4 in
    Weight Capacity
    200 lb
    Product Type
    Mantel Support Rod
    Supplier Pack Size
    1
    Sold In
    1
    Item # FB40183 • Mfr # 40183

    4-1/2" x 8" Stud Mount Mantel Rod, Steel Finish

    Federal Brace
    6 in8 in
    2-1/2 in4-1/2 in
    3/4 in1-1/2 in
    0Cart
    0Cart

    Installation Kits

    $31.50/Each
    4-1/2" x 8" Stud Mount Mantel Rod, Steel Finish
    Item# FB40183 / MFR Part # 40183
    Each
    Each

    Drop Ship Item

    Please log in or register to get the expected shipment date.

    This item ships directly from the vendor. Additional freight charges may apply.

    Sold In: 1 Each

    Each
    Quantity
    Unit Price
    Catalog
    Sold in: 1 Each
    FB39972
    Mfr# 39972
    Standard Brace Fastener Kit, Stainless Steel Finish
    Sold in: 1 Each
    FB39973
    Mfr# 39973
    Standard Brace Fastener Kit, Zinc Finish