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PHEINOX™ R4™ Multi-Purpose 316 Stainless Steel

Maximum Corrosion Protection for Harsh Environments

Interior / Exterior Use
No Pre-Drilling Unless Material Requires
Fine Carpentry
Reverse Threads Under Heads

NEW! PHEINOX 316* Stainless Steel Screws for your toughest applications...
UberGrade now becomes Marine Grade!

PHEINOX stainless steel screws are made from only the best grade of stainless steel wire, 316. The unique characteristics of the PHEINOX 316 wire give our stainless steel screws unmatched performance, by maximizing both torque and increasing bending strength. GRK’s patented fastener lineup is available in a wide range of our structural, framing and interior screw varieties and are engineered to deliver exceptional and lasting performance. The New PHEINOX 316 stainless steel screws will provide the ultimate in anti-corrosion, all-weather protection everywhere and anywhere you need a fastening solution that’s impervious to the elements!

*Product not available in Canada

Product Sheet
GRK Headquarters

GRK Fasteners USA
ITW Renovations / Remodeling
155 Harlem Avenue, Building N3E
Glenview, IL 60025
Tel: 877-489-2726
Fax: 847-619-8403

GRK Fasteners Canada
ITW Construction Products
120 Travail Road
Markham, ON L3S 3J1
Tel: 800-263-0463
Fax: 800-895-5160

 grk@grkfasteners.com

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