Stainless Steel Fire Rated Doors 30/60/90 Min with 0.8mm Leaf & 1.2mm Frame for Commercial Buildings

Price Negotiable

Price: Negotiable

MOQ: 1 set

Delivery Time: 35 Days After Payment Received

Brand: ZHONGWO

Product Description

Product Overview

Professional-grade stainless steel fire rated doors designed for commercial and industrial applications. Available with 30, 60, and 90-minute fire ratings to meet diverse building safety requirements.

Construction & Materials

Door Frame: 1.2mm thick stainless steel plate (201/304 grade)
Door Leaf: 0.8mm thick stainless steel sheet (201/304 grade)
Fire Core: Perlite fire door core board with density of 300±30kg/m³
Hardware: Certified fire locks, door closers, fire prevention hinges, and sequencers

Key Performance Features

Excellent Heat Insulation: Fire-resistant adhesive foams and expands when heated, effectively reducing heat radiation and transfer
High Anti-Explosion Performance: Maintains structural integrity at temperatures exceeding 900°C
Superior Fire Insulation: Average temperature rise of unexposed surface reaches only 94.2°C, well below safety standards

Technical Specifications

Specification	Details
Fire Rating Options	30 min / 60 min / 90 min
Standard Dimensions	2100mm × 2300mm or Custom Sizes
Door Leaf Thickness	40mm (30min), 45mm (60min), 55mm (90min)
Frame Depth	90mm (30min), 112mm (60min), 120mm (90min)
Opening Style	Swing Open
Surface Finish	Silver Stainless Steel
Certifications	CCC, ISO9001:2008, GB12955-2008
Warranty	2 Years

Included Accessories

Component	Quantity
Door Closer	2
Composite Insulated Fire Glass	2
Fire Lock	1
Fire Hinge	6
Fire Latch	2
Fire Intumescent Seals	15×2 (W×T mm)
Fire Sequencer	1

Applications

Ideal for high-security environments including mechanical and electrical rooms, nuclear power plants, subway systems, airports, cinemas, and commercial buildings requiring certified fire protection.

Quality Assurance