Product Details
The door leaf of the steel firedoor are produced by fully automatic equipment. From punching to bending, the entire process does not involve any human intervention, so the surface is smoother. During the entire process of manufacturing the door leaf, there is no welding technique used, thus avoiding potential issues such as weld separation. Moreover, it does not damage the galvanized layer of the steel plate, resulting in a longer service life and reduced susceptibility to corrosion. It has the same T-shaped structure, which provides better sealing performance. Three dimension adjustable hinges. Various surface treatment methods.Single door, double door and uneven door could provide to customer.
Product Data
| Fire-proof levels | A | B | C |
| Hours | 1.5h | 1.0h | 0.5h |
| Door thickness | 55mm | 55mm | 55mm |
| Door Steel thickness | 1.0mm | 0.8mm | 0.8mm |
| Frame steel thickness | 1.5mm | 1.2mm | 1.2mm |
| Frame width | 120mm | 120mm | 120mm |
| Filling | Magnesium oxide | Magnesium oxide | Magnesium oxide |
| Lock | Fire-proof lock | Fire-proof lock | Fire-proof lock |
| Window glass | 36mm | 28mm | 28mm |
| Size | |||
| Single door max | 1124 | 1124 | 1124 |
| Double door max | 2324 | 2324 | 2324 |
| Surface | Powder Coat/Transfer Print/PVC/Colored | ||
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No. 2999, South 2ⁿᵈ ring road, Dongcheng Jiedao, Linqu county, Weifang City, Shandong Province.
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