Product Overview
Ives 3SP1 3-Knuckle Spring Hinge, Standard Weight, 4-1/2" x 4-1/2"
Ives offers a variety of architectural hinges that will cover any need commercial application while also exceeding code requirements. With tested durability and consistent superior performance, Ives architectural hinges get the job done.
3 Knuckle Spring Full Mortise Hinge
- For use with fire doors where self-closing is required
- Maximum door weight 120 lbs, max door width 36"
- Maximum labeled door size - 3'0" wide x 7'0" x 1-3/4" thick as set in NFPA #80
- Packed with fasteners for hollow metal and half metal/half wood applications, pin for setting spring tension, adjusting wrench
| Brand | |
|---|---|
| Finishes |
646 Satin Nickel, 652 Satin Chrome, 651 Bright Chrome, 639 Satin Bronze, 695 Dark Bronze (Powder Coated), 640 Oil Rubbed Bronze, 630 Satin Stainless Steel, 633 Satin Brass, F-BLK Flat Black, 632 Bright Brass, 600 Prime Coat |
| Size |
4.5" x 4.5" |
| Gauge |
0 .134 |
| Material |
1040 steel or 304 series stainless steel |
| ANSI/BHMA Standard |
Certified to ANSI/BHMA A156.4 for performance standards, Meets ANSI/BHMA 156.7 for template hinge dimensions |
| Usage |
Medium Duty |
| Fire-Rating |
UL listed for use with fire rated doors |