The base of this rivet is sealed and therefore waterproof. The mandrel is attached to the inside of the shell ensuring no gaps for water or air to pass through. Commonly used in water tanks, roofing and aluminium windows.
Sealed Rivets are an Aluminium Shell with a steel Mandrel (shaft).
Note sizing :- first number is size i.e 4 = 1/8″(3.3mm), 5 = 5/32″(4.1mm), 6 = 3/16″(4.9mm), 8 = 1/4″(6.5mm)
Second number denotes Grip Length or maximum thickness to be riveted. This number is eqaul to the number of 1/16″ increments i.e 2 =2/16 or 1/8″(3.2mm), 3 = 3/16″(4.8mm), 4 = 4/16th or 1/4″(6.4mm) and so on.
So a 6-4 rivet is a 3/16″(4.9mm) thick x 4 = 4/16th or 1/4″(6.4mm)(grip thickness) Rivet.
Available in all standard sizes from 4-2, 4-3, 4-4, 5-2, 5-4, 5-6, 6-2, 6-4, 6-6, 6-8, 6-10.
Other sizes available on Request, please note that Non-Stocked sizes may have to be purchased in box quantity.