Heavy-Duty Industrial Steel Doors
Plant-Grade Reinforced Hollow Metal Steel Doors to IS:4351
Rugged industrial hollow metal doors built for factories, logistics warehouses, and utility rooms subject to intensive daily operational wear.
Construction & Material Specifications
Fully compliant with IS:3614 Part 2 & BS:476 Part 22. Fabricated with mechanical lock seams and internal reinforcements.
Frame & Shutter Engineering IS:3614
143 x 57 mm double rebate in 14/16 gauge galvanized or hot-rolled steel.
46 mm thick in 16/18 gauge prime sheet steel with internal hat-shaped channel stiffeners welded at 150 mm centers.
Resin bonded rockwool or structural honeycomb core.
Wire mesh protective vision lites or toughened glass.
Heavy-duty commercial hinges, mortise deadlock, industrial D-handles, kickplates.
Key Features & Furnace Test Criteria CSIR-CBRI
- ✓Manufactured to IS: 4351 industrial duty standards
- ✓High impact resistance with full-height internal stiffeners
- ✓Durable 200°C electrostatic powder coat finish
- ✓Custom sizes up to 3000 x 3000 mm
Recommended Project Applications & Egress Locations
Complementary Door Systems & Hardware
Need Custom Dimensions or Architect Shop Drawings?
Our New Delhi drafting desk prepares shop drawings, frame anchoring details, and BOQ schedules within 24 hours.