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Dual Protection: Grade A Door + C-Grade Lock
C-level certification (highest civil security). Anti-pull time: ≥10 minutes. 14mm extended steel bolts.
Premium Hinge
Complies with JG/T 125-2017 standards. Load capacity: 40kg. 304 stainless steel material.
Core Material Assurance
Military-grade cold-rolled steel. Yield strength: ≥340MPa. Door panel thickness: 1.0mm.
Precision Customization Capability
Door leaf thickness: 7cm. Color, pattern, accessories, and size can be customized.
Single door
Wall opening width ≤ 960mm
Double swing door
960mm ≤ width ≤ 1180mm
Double doors
1180mm ≤ wall opening width
| Specifications of Steel Security Door | ||
|---|---|---|
| Materials | Cold-rolled steel plate | Infilled: Honeycomb paper/rock wool |
| Thickness of door panel | 0.4-1.0mm | |
| Thickness of door frame | 0.8-2.0mm | |
| Size | Standard Size | 2050*960mm (Customizable) |
| Thickness of door leaf | 50/60/70/90mm | |
| Surface | Finish Type | Heat transfer printing / Powder coated |
≡ One-Stop Solution Provider
≡ Unified Management System
• Green Enterprise - ISO14001 Certification
• ISO9001 International Quality Management System
• Complete qualifications for fireproof doors (CCC Certification)
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