McCoy Ferritic Steel Flash Series Standard Friction Stay For uPVC & Aluminium Casement 12 Inch - McCoy 8M

Product Description

1. Quality 4 Bar Friction Hinges made from Ferritic steel Grade SS 430/EN 1.4016.
2. Hardness of up to 183 BHN, High Fatigue Strength of upto 420 MPa, Young's Modulus of 200 GPa, Ultimate Tensile Strength up to 450 MPa.
3. With a Pitting Resistance Equivalent Number (PREN) of 16.5, and good resistance to Inter-Granular Corrosion, It is well serviceable in corrosive environments.
4. 13 mm. Stack Height suitable for both Aluminium as well as PVC-U applications.
5. 18 mm Base Channel Width.
6. Specially designed for Side Hung and Top Hung Vents for Aluminium as well as PVC-U Windows.
7. Self Balancing with excellent weather sealing capabilities.
8. Pressure adjustment screw for Friction setting for catering to different sash weights.
9. Capable of withstanding positive as well as negative wind loads in closed condition.
10. Easy to clean outside glass surface as the sash shifts sufficiently away from the jamb.
11. Suitable options available for Side and Top Hung Vents.
12. High Strength and light weight.

Technical Data

• Stack Height - 13 mm
• Bar Thickness - 2.0 mm
• Number of Arm - 4
• Application - Top Hung / Side Hung
• Max Vent Height - 400 mm
• Max Vent Width - 1200 mm
• Weight Capacity - 18 Kg / per pair
• Opening Angle* - 53° / 88° ± 2°