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- Prefinished – no site painting
- Oak, walnut, natural birch
- Hollow core or solid core
- 20 min fire-rated solid core
- Machined for steel frames
- 3068 and 3070
Warm finish, steel frame
Offices, apartments, hotels and dormitories often pair a steel frame with a wood-look door. These flush composite doors are prefinished with an embossed woodgrain surface and machined for the hinge and lock preparation of the steel frame, so they hang straight from the box.
| Core | Thickness | Sizes | Rating |
|---|---|---|---|
| Hollow core | 1⅜ in or 1¾ in | 3068 | – |
| Solid core | 1¾ in | 3068 · 3070 | 20 min |
| Solid core slab, paint grade | 1¾ in | 3068 · 3070 | 20 min |
Specification
- Beveled lock edge, prepared for 2¾ in backset cylindrical locks
- Three 4½ in standard-weight hinge preps
- Solid core reduces sound transfer between rooms
- Handed or non-handed versions
- 5-year limited warranty
Standards and requirements by market
Codes World Steel designs, fabricates and documents this product to – and the key geometric and load requirements in each market.
United States
- NFPA 80 · UL 10C20-minute door assemblies
- ANSI/WDMA I.S.1AInterior architectural wood flush doors
Summary for orientation only – the project specification, the adopted code edition and the authority having jurisdiction govern.
Finishes
| Finish | Standards / notes |
|---|---|
| Prefinished | Imperial oak, walnut, natural birch |
| Paint grade | Birch slab for site finishing |
