Ives SB453 Heavy-Duty Steel Su...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$105.40
$47.11
Ives SB453 Heavy-Duty Steel Surface Bolt 12" with Fire Rating

Ives SB453 Heavy-Duty Steel Surface Bolt 12" with Fire Rating

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Model: SB45326D-12-TB
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$105.40
$47.11
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Ives SB453 Heavy-Duty Steel Surface Bolt 12" with Fire Rating

Professional Security Hardware for Commercial Door Applications

The Ives SB453 12" steel surface bolt delivers maximum security with a 1-3/16" throw and heavy-duty construction. This fire-rated surface bolt features strong tension springs to prevent creep and measures 3/4" wide x 1/4" thick x 12" tall. UL listed for 3-hour fire doors up to 10 feet and ANSI A156.16 L84161 compliant, this commercial-grade bolt provides reliable security for inactive door leaves in double door applications.

Professional Features & Benefits

  • Maximum Security Throw: 1-3/16" throw distance provides superior holding power for enhanced door security applications.
  • Heavy-Duty Steel Construction: 3/4" wide x 1/4" thick x 12" tall steel construction ensures long-lasting durability in demanding commercial environments.
  • Anti-Creep Design: Strong tension springs prevent bolt creep and maintain secure positioning throughout extended use.
  • Fire Door Compatibility: UL listed for 3-hour fire doors up to 10 feet, meeting critical life safety requirements.
  • Complete Installation Package: Includes standard wood screws and machine screws plus universal top strike (US) and mortise bottom strike (MS) for versatile field conditions.
  • ANSI/BHMA Compliance: Meets ANSI A156.16 L84161 standards for commercial door hardware performance and reliability.
  • Dual Strike Configuration: 1-1/2" x 1-1/2" x 3/16" door strike accommodates both surface and mortise mounting applications.

Technical Specifications

  • ANSI/BHMA: ANSI A156.16 L84161
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Door Strike: 1-1/2" x 1-1/2" x 3/16"
  • Duty Level: Heavy Duty
  • Fire Rating: Yes
  • Product Category: Door Trim and Accessories
  • Product Dimension: 3/4" wide x 1/4" thick x 12" tall
  • Product Group: Door Trim and Accessories
  • Product Model: SB453
  • Product Subgroup: Surface Bolts
  • Product Substrate: Steel
  • Product Type: Surface Bolts
  • Subcategory: Latches, Catches and Bolts
  • UL Listing Type: UL listed for 3 Hour fire doors, up to 10 ft

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
  3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
  4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
  5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
  6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Ives Quality?

Ives SB453 surface bolts deliver professional-grade reliability with heavy-duty steel construction and UL listing for 3-hour fire door applications. ANSI A156.16 L84161 compliance ensures consistent performance standards for demanding commercial applications. Engineered for demanding commercial applications where dependable security and fire safety compliance are essential.

Manufacturer Resources

Ives Full Line Catalog

Product Specs

Product Group:
Door Trim and Accessories
Duty Level:
Heavy Duty
Subcategory:
Latches, Catches and Bolts
Product Subgroup:
Surface Bolts
Product Type:
Surface Bolts
ANSI/BHMA:
ANSI A156.16 L84161
Commercial/Residential:
Commercial
UL Listing Type:
UL listed for 3 Hour fire doors, up to 10 ft
Product Model:
SB453
Product Dimension:
3/4" wide x 1/4" thick x 12" tall
Fire Rating:
Yes
Door Strike:
1-1/2" x 1-1/2" x 3/16"
Product Category:
Door Trim and Accessories
Product Substrate:
Steel
Department:
Door Hardware

Ives SB45326D-12-TB – Frequently Asked Questions

1) Will the Ives SB453 surface bolt work on the inactive leaf of a pair of doors?
That is exactly what the SB453 is for. It mounts on the face of the inactive leaf and throws a 1-3/16 inch bolt into a strike, holding that leaf fixed so the active leaf can latch against it. Ships with a universal top strike (US) and a mortise bottom strike (MS), so you can use it at the head or at the threshold depending on how the opening is prepped. Strong tension springs keep the bolt from creeping out of position between uses.
2) How much clearance do I need behind the door for an Ives SB453 surface bolt?
The bolt body measures 3/4 inch wide x 1/4 inch thick x 12 inches tall, so it stands 1/4 inch off the door face. Being a surface mount bolt, there is no mortising into the door edge, but you do need 12 inches of flat, unobstructed face on the leaf and enough swing clearance that the bolt body does not foul the frame stop or a mullion.
3) What size strike prep does the Ives SB453 need in the frame or floor?
The door strike supplied is 1-1/2 x 1-1/2 x 3/16 inches, and the bolt throws 1-3/16 inches into it. Two strikes come in the box: a universal top strike for surface application at the head, and a mortise bottom strike if you are setting into the threshold or floor. Frame or threshold has to accept that 1-1/2 inch square footprint plus a hole deep enough to take the full throw.
4) What is the difference between the Ives SB453 surface bolt and the ABH HD1805?
Both are heavy-duty surface bolts for the inactive leaf of a pair of doors. The Ives SB453 is a steel bolt measuring 3/4 inch wide x 1/4 inch thick x 12 inches tall, with a 1-3/16 inch throw, tension springs to prevent creep, and UL listing for 3-hour fire doors up to 10 feet, meeting ANSI A156.16 L84161. The ABH HD1805 is built around a 3/4 inch stainless steel bar and adds auto-locking operation, so the bolt latches when it is thrown rather than relying on spring tension alone. Choose the SB453 when the opening is a rated pair and the submittal calls for the A156.16 L84161 listing; choose the HD1805 when the specifier wants a stainless bar or auto-locking action.
5) Which surface bolt should I use on a 3-hour rated pair of doors?
The Ives SB453 is the one to specify for that opening. It is UL listed for 3-hour fire doors up to 10 feet and meets ANSI A156.16 L84161, and it ships with the universal top strike and mortise bottom strike plus a 1-1/2 inch x 1-1/2 inch x 3/16 inch door strike, so the rated assembly can be completed without sourcing strikes separately. The solid brass surface bolts in the same aisle - the Delaney solid brass bolt and the Emtek 8511 - are decorative and residential-style hardware and are not the products to put on a rated pair. On a rated opening, confirm the bolt appears on the door manufacturer's listing before ordering.
6) The Ives SB453 is 12 inches long and my stile is too short for it - what is a shorter surface bolt?
The Emtek 8511 is a 6 inch solid brass surface bolt, half the length of the Ives SB453's 12 inch body, which suits a narrow rail or a short run above a transom bar. The trade is construction and rating: the SB453 is a heavy-duty steel bolt carrying ANSI A156.16 L84161 and a UL listing for 3-hour fire doors up to 10 feet, while the 8511 is solid brass residential-style hardware. Measure the flat, unobstructed surface on the inactive leaf before you order - the SB453 needs a continuous 12 inch run clear of the astragal and any glass stop.
7) Which finishes does the Ives SB453 12 inch surface bolt come in?
Seven finishes: 604 clear zinc, 612 satin bronze, 613 satin bronze oil-rubbed, 619 satin nickel, 622 matte black, 626 satin chrome, and 643E aged bronze. For a facility standardizing on one look, 626 satin chrome is the usual match to commercial lever and exit hardware, and 604 clear zinc is the plain utility option for back-of-house openings where appearance is not being matched.
8) Do I need to buy screws or a strike separately with the Ives SB453?
No, it is a complete package. Standard wood screws and machine screws are in the box along with both strikes, the universal top strike and the mortise bottom strike. Wood screws for a wood door or frame, machine screws for hollow metal that has been drilled and tapped.
9) Is a surface bolt the right choice, or do I need flush bolts on my inactive leaf?
Surface bolts like the SB453 mount on the face of the leaf, so no mortising is required and they retrofit onto an existing door without machining it, which is why they are the common fix on an opening that was never prepped. The trade off is that the bolt is visible and can be reached from the side it is mounted on. Flush bolts sit inside the door edge and stay concealed, but the leaf has to be mortised for them. If you are adding security to a door already hanging, the surface bolt is the practical route; if the door is being ordered new and appearance matters, spec flush bolts instead.
10) What are the alternatives to the Ives SB453 if I need a heavy duty commercial surface bolt?
The closest heavy duty peer is the ABH HD1805, a heavy duty surface bolt with an auto-locking 3/4 inch stainless steel bar. Auto-locking is the functional difference worth weighing: the ABH bar locks on throw, where the SB453 relies on strong tension springs to hold position. The Trimco 4800 Series is another commercial surface bolt line. If the fire door listing is the driver for your opening, the SB453 is the one that carries UL listing for 3 hour doors up to 10 feet in our data.
11) Is the Ives SB453 heavy duty enough for a school or hospital corridor pair?
It is rated commercial, heavy duty, in steel, and it meets ANSI A156.16 L84161. That is the grade of bolt you put on an inactive leaf in a school, healthcare facility, or office building where the door gets worked hard and the pair has to hold. For a facility standardizing across many openings, the same SB453 model in one finish covers fire rated and non-rated leaves alike, since the UL listing applies either way.
12) Can I use a solid brass surface bolt instead of the Ives SB453 on a commercial double door?
They look alike on the shelf but they are built for different jobs. The Delaney solid brass surface bolt and the Delaney BV7600 decorative surface bolt are brass, decorative-pattern hardware sized for residential and light-traffic openings. The Ives SB453 is a commercial heavy-duty steel bolt, 3/4 inch wide x 1/4 inch thick x 12 inches tall, with a 1-3/16 inch throw and tension springs that keep the bolt from creeping out of the strike under repeated use, and it carries ANSI A156.16 L84161. If the door is on a maintenance schedule for a school, hospital, or office building, the SB453 is the commercial-grade choice; the brass bolts suit residential and decorative openings where appearance drives the selection.
13) How does the Trimco 4800 series compare to the Ives SB453 surface bolt?
The Trimco 4800 series and the Ives SB453 both cover the same application - bolting the inactive leaf of a pair so the active leaf can latch against it. The 4800 is a series, so the length and finish are selected within it; the Ives SB453 is a fixed 12 inch steel bolt with a 1-3/16 inch throw, supplied with wood screws, machine screws, a universal top strike and a mortise bottom strike, and offered in 604 clear zinc, 612 satin bronze, 613 oil-rubbed satin bronze, 619 satin nickel, 626 satin chrome, 643E aged bronze, and 622 matte black. If a facility is standardizing on one bolt across many pairs, the SB453 fixes the length and throw across every finish, which keeps the submittal and the reorder identical door to door.
14) Does the Ives SB453 surface bolt have a handing?
No handing to specify. The SB453 is a straight 12 inch bar bolt that mounts on the face of the leaf, so the same part works on a left or right hand inactive leaf. What you do choose is finish, seven of them, and where the bolt goes, head or threshold, which decides whether you use the included universal top strike or the mortise bottom strike.
How fast can I get the Ives SB45326D-12-TB delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Ives SB45326D-12-TB come with a warranty?
Absolutely. The Ives SB45326D-12-TB is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Ives SB45326D-12-TB?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Ives SB45326D-12-TB from ZenSupply?
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