TKW Fasteners Pvt Ltd. Manufactures Bimetal Contact Rivets. TKW Fasteners Pvt Ltd. Is an ISO 9001: 2008 certified company. The Bimetal Contact Rivets are composed of silver [or silver alloy] facing, with the remainder of the head and the entire shank of copper. The joint between the two materials is achieved by either cold bonding or resistance welding. A wide variety of dimensions are possible for composite contact rivets however there are certain limits within which the head diameter to head thickness ratio is to be maintained. The Bimetal Contact Rivets are available in flat, round and snap shapes.
