TechFast Heavy Duty Sheet to Steel Roofing Screws 5.5 x 38mm Elementech Bag 100

ManoMano

The TFHH5538 TechFast Hex Head Roofing Screws have the following specifications: Size: 5.5 x 38mm. Pack quantity: 100. These Forgefix TechFast Hex Head Roofing Screws are designed for fixing cladding and sheet steel to heavy section steel purlins of between 6.0mm and 12.5mm. The screws have a hex head, are self-drilling and have a rubber washer which expands under pressure to form a permanent weather seal. They are zinc plated and have an 'Elementech' coating for superior corrosion resistance, which has been salt spray tested to 1,000 hours.

Zoro Tools

These Forgefix TechFast Hex Head Roofing Screws are designed for fixing cladding and sheet steel to heavy section steel purlins of between 6.0mm and 12.5mm. The screws have a hex head, are self-drilling and have a rubber washer which expands under pressure to form a permanent weather seal. They are zinc plated and have an 'Elementech' coating for superior corrosion resistance, which has been salt spray tested to 1,000 hours.

Amazon

Used for joining metal roofing panels to steel frame buildings No.5 drill tip for self-drilling in heavy gauge steel up to 12.5mm Complete with 16mm EPDM rubber washer Fire and corrosion resistant, protected by Elementech corrosion resistant coating, salt spray tested to 1000 hours Complies with EU Safety, Health and Environmental requirements, Manufacturer: ForgeFix