Grade 4 Lever Handle
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Grade 4 Lever Handle

  • Φ19*140mm

  • Stainless steel ; 8*8mm

  • EN1906 (4 7 - B1 1 5 0 B)

  • 240mins (Steel door)

Availability:

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)

Grade 4 stainless steel lever handle details (1)

EN1906 Stainless Steel 304 Grade 4 Lever Door Handle


Stainless steel 304 Grade 4 lever door handle with quality stainless steel core. The fire resistance of grade 4 lever handle is B1, which means that the door handle was tested with 200,000 cycles on a test door firstly , and then do the fire-resistance on smoke-control and fire-resistant doors. Our Grade 4 lever door handle passed 240 minutes fire resistance test. The durability is 300,000 test cycles. Corrosion resistance reached the highest grade, that is grade 5, 480 hours. If you need door handle for high-traffic places such as football stadiums, offshore installations that are frequently subjected to violentl usage, our Grade 4 Lever Handle is the best choice.

 

Features


  • Grade 4, According to EN1906

  • Core size 8*8 mm

  • Suitable for wooden fire door and metal fire door

  • Durability 300,000 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


Classification of lever handle(Grade 4)

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