Product Description
Model | SS4003-19B (Grade 4） |
Material | SS304/316 |
Core | Stainless steel; size: 8*8mm/9*9mm |
Spindle | 8*8mm/9*9mm; Zinc plated |
Compliance with | EN1906 |
Fire resistance | 240mins (Steel door) |
Fire Proof Grade 4 Lever Handle
If you require a durable and reliable lever handle for high-traffic areas such as football stadiums, offshore installations or barracks that are frequently subjected to violentl usage, our Grade 4 Lever Handle is the perfect solution to meet your needs.
As a specialized manufacturer and supplier of door handles with over ten years of experience in the industry, we offer both Grade 3 and Grade 4 Lever Handles that are ideal for use in commercial projects and public buildings.Our grade 4 door handle boasts a superior quality and high specification, crafted from stain stainless steel. The core of the handle is also composed of durable stainless steel, with the processing technique utilizing girth welding for added solidity and longevity. Our mounting screws are M5 fixing screws, further enhancing the strength and durability of our lever handle. These exceptional features result in a unique fixing method that ensures a firm and highly resilient installation.
Lever handle performance complies with EN1906 standard, successfully passed fire testing to 240mins on steel door. The corrosion resistance of our stainless steel lever handle is the highest grade, that is Grade 5, 480h. And the shape of grade 4 lever handle is U shape, it can effectively prevent people's clothes from being caught on the handle in the event of an emergency escape. The grade 4 lever door handle is usually used with escape mortise lock. Feel free to consult us if you have more questions about grade 4 lever handle.
Features
Grade 4, According to EN1906
Core size 8*8 mm
Suitable for wooden fire door and metal fire door
Durability 200,000 test cycles
Extremely high corrosion resistance 480h
Concealed-fix press-on rose
M5 screws
Material Stainless Steel 304
Length: 140mm, Height:60mm, Diameter of lever handle: 19mm
EN1906 Classification
Display of Grade 3 Lever Handle & Grade 4 Lever Handle
Related Products
Our Euro Grade 4 lever door handle is usually used with our escape mortise lock and euro profile cylinder, to be used on doors which are subject to forceful usage. Our products are in line with European standards, suitable for fire doors.