fastener cone point and sealing washer M8x200/70 AISI304

Stainless steel solar fastener cone point and sealing washer M8x200/70 AISI304

Uses:

Technical information:

• Recommended screw length = trapeze profile heigth/sandwich thickness + 20mm
• The building authority approval should always be noted.

Predrilling table for substructures:

Steel thickness            Predrilled

1,5 - 5,0 mm                  6,8 mm

6,0 mm                          7,0 mm

8,0 mm                          7,2 mm

>10 mm                         7,4 mm