Product Categories:
Door frame
Product Description
Material: High-quality galvannealed steel/galvanized steel/cold-rolled steel, featuring high strength, durable and rustproof.
Process: Precision stamping, bending and welding, with surface spraying/coating, beautiful and anti-corrosion.
Applicable Scenarios: Indoor and outdoor door frames, fire doors, anti-theft doors, commercial and residential doors and windows.
Features: Stable structure, resistance to deformation, waterproof and moisture-proof, and support customized size and style.
Major parameters
| Parameter Items | Description of specification |
| Base material | Galvannealed（DX51D+ZF)/galvanized steel sheet（SGCC）/cold-rolled steel sheet（SPCC） |
| Thickness range | 0.8mm-2.0mm |
| Surface treatment | Zinc coating（≥80g）、Powder coating (RAL color numbers available)、 PVC film coating |
| Corrosion resistance | Salt spray test＞300 hours（galvannealed、galvanized） |
| Size ranges | Height 2000mm-3000mm，width 800mm-1500mm（Support non-standard customization） |
| Installation system | Pre-buried type, flat frame type, expansion bolt fixation (accessories are optional) |
| Fireproofing grade | Optional A-level fire resistance (conforming to GB12955 standard) |
| Environmental protection standard | Compliant with RoHS/REACH, it features an environmentally friendly process free of lead and chromium |
Product advantage
High Strength
Resistant to impact and deformation
Rustproof and Durable
Made of galvannealed or galvanized to extend service life
Flexible Customization
Options available for size, color, and surface treatment
Convenient Installation
Comes with matching connectors and suitable for various door types
Welcome to contact us for a free quote/ more information
Please leave your request for any product you wish. We are honored to search it for you in our databases or customize for you
Contact Us
E-mail: partner@rosensteelga.com
Tel: +86-27-86615388
WhatsApp: +86 177 6252 7953
WeChat:Rosen17762527953
Add.: No. 1, 30th Floor, Building 1, Fuxing Huiyu Waterfront International, Sanjiao Road Village, Xujiapeng Street, Wuchang District, Wuhan City, Hubei Province,P.R.China
