WSR screw 4.8 x 50 mm T20 per 200

Reference: WSRT-48050-D

The WSR-T screw is used for fastening thermal insulation and waterproofing systems with telescopic connections or with steel discs for fixed connections (without insulation or with rigid insulation materials such as PIR or PUR). The screw is made of carbon steel and coated with a special SQ ceramic coating, providing excellent corrosion protection (15 Kesternich cycles).