yoyicassia@hotmail.com Cold Rolled Steel Door Sheet
Product Overview
The cold rolled steel door sheet is a premium metal panel engineered specifically for steel door manufacturing. Manufactured through a precision cold rolling process, this door sheet delivers superior surface quality, uniform thickness, and exceptional dimensional accuracy that hot-rolled alternatives simply cannot match. Cold rolled steel undergoes compression between rollers at ambient temperature, resulting in a smooth, refined finish ideal for painting, powder coating, and decorative embossing.
As the outer skin of residential, commercial, and industrial steel doors, our cold rolled steel door sheet combines structural integrity with aesthetic versatility. Available in thicknesses ranging from 0.3mm to 1.2mm for door panels and 0.8mm to 2.0mm for door frames, these sheets meet the rigorous demands of modern door manufacturing.
Technical Specifications
| Specification | Details |
|---|---|
| Material | Cold Rolled Steel (CR Steel) |
| Thickness Range | 0.3mm – 1.2mm (door panel); 0.8mm – 2.0mm (door frame) |
| Standard Size | 2000×1000mm or Customized |
| Surface Finish | Unpainted, Powder Coated, Heat Transfer Printing, PVC Lamination |
| Pattern Depth | Up to 13mm |
| Steel Grade | DX53D, SPCC, DC01, or as per customer requirement |
| Embossing Patterns | 1-panel, 2-panel, 4-panel, 5-panel, 6-panel, 9-panel, Oval, Wood Grain, Custom Designs |
Manufacturing Process & Technical Excellence
Our cold rolled steel door sheets are produced using advanced stamping technology with 15-ton pressure embossing machines, capable of completing one sheet every 15 seconds for high-efficiency production. The embossing process creates precise, symmetrical patterns with a depth of up to 13mm, adding both aesthetic appeal and structural rigidity to the finished door.
| Production Capability | Detail |
|---|---|
| Stamping Pressure | 8000 tons |
| Production Speed | 1 piece / 15 seconds |
| Pattern Depth | Up to 13mm |
| Customization | OEM/ODM available |
Available embossing designs include:
Traditional Panel Styles: 1-panel, 2-panel, 4-panel, 6-panel, 9-panel configurations
Decorative Patterns: Arch top, cathedral embossments, floral medallions, geometric motifs
Wood Grain Texture: Embossed lines imitating natural wood grain for premium aesthetic finishes
Custom Branding: Company logos and custom motifs embossed directly onto the door surface
Applications
Cold rolled steel door sheets are versatile building materials suitable for a wide range of applications:
Residential
Main entrance doors for homes and apartments
Interior steel doors with decorative finishes
Villa and upscale residential entry doors
Commercial & Institutional
Office buildings and corporate entrances
Schools, universities, and educational facilities
Hospitals and healthcare institutions
Hotels and apartment complexes
Industrial & Security
Fire-rated steel doors and emergency exits
Heavy-duty warehouse and factory entrances
Security doors for high-risk environments
Government & Public Infrastructure
Police stations, airports, and public service buildings
Government facilities requiring enhanced security
Surface Finishing Options
To meet diverse aesthetic and functional requirements, our cold rolled steel door sheets support multiple finishing options:
| Finish Type | Features | Best For |
|---|---|---|
| Powder Coating | Durable, UV-resistant, RAL color options available | Exterior doors, high-traffic areas |
| Heat Transfer Printing | Realistic wood grain appearance | Premium residential and commercial doors |
| PVC Lamination | Scratch-resistant, wood grain textures | Interior doors, decorative applications |
| Primer Coating | Ready-to-paint surface | Custom finishing by end-users |
| Galvanized Coating | Excellent corrosion protection | High-humidity and coastal environments |
