ZXL™HG™ STEELBINDER®

• Lifetime 40 Year Warranty Long Life Fastener.
• Fastener is designed to attach long-life metal roof panels such as GALVALUME to structural steel joists up to .500” thick.
• 5/16” Cupped HWH ZAMAC Zinc-Aluminum Alloy provides lifetime protection against red rust on the head & washer face. A written warranty is available upon request.
• The head & washer face captures the rubber EPDM washer even when driven at an angle & are designed to maximize Pull over strength.
• For structural steel applications, a screwgun with RPM under 2000 is recommended for best performance.

For proper installation, the use of impact drivers are not recommended for powder coated or any wet painted fastener. Pullout and Pullover values are determined in the ST Fastening Systems Engineering Laboratory using steel panels/framing & wood densities whose structural properties are found in present day products.
 
TECHNICAL INFORMATION PDF