What does GRK screws stand for?

Asked by: Jackie Richards

oK – stupid question – whats GRK stand for? Green River Killer. BUIC Sep 01, 2007 02:55pm #16. GRK is a brand of high quality screws.

Where are GRK screws made?

Founded in 1990, the company makes high-quality screws used in wood, metal and concrete construction which are distributed at GRK’s 40,000-square-foot facility on Rosslyn Road. Though designed in Thunder Bay, GRK uses exclusive manufacturers in Taiwan, Switzerland and Germany.

Who invented GRK fasteners?

founder Uli Walther

The founder Uli Walther is shocked. After 24 years in Thunder Bay, GRK Fasteners will move to the U.S. at the end of the year. About 40 people work at the business on Rosslyn Road, making and selling screws and other construction fasteners.

Are GRK screws stronger than lag bolts?

Three types of structural screws
Spax and FastenMaster are available at home centers and hardware stores. GRK is a premium screw available only at contractor-oriented lumberyards and online. Structural screws (also called “construction” screws) are stronger than lags and make longer-lasting connections.

What are GRK screws rated for?

BUILDING CODE APPROVED—for structural use in treated lumber. GRK screws have been evaluated for structural and AC257 corrosion resistance to be in compliance with IBC/IRC specifications.

What is a GRK?

G protein-coupled receptor kinases (GRKs) constitute a family of seven serine/threonine protein kinases that specifically recognize and phosphorylate agonist-activated G protein-coupled receptors (GPCRs). GRK-mediated receptor phosphorylation is one of the well-characterized mechanisms for GPCR desensitization.

Are GRK screws rust proof?

GRK’s Stainless Steel Screws are made from 305 grade wire which will not rust.

When was GRK founded?

1990

Although economic development officials in other cities worked hard to have Reisser locate there; in the end, the Walther’s felt Thunder Bay had the most to offer for their family and their business. GRK Canada Limited was founded in September of 1990.

Are spax screws any good?

Spax screws are the only wood screws I now buy. These screws are strong and will easily sink into any wood, even tough tropical woods with high silica content when driven with an electric drill or impact driver. For softer woods and plywood, no pilot hole is necessary.

What are structural screws?

Structural screws or construction screws are thin, high-strength screws made of super strong, heat-treated, sometimes galvanized steel. They are a newer type of structural fastener that can be used in place of lag screws to cut down on the time and effort put into drilling.

Can GRK screws be used in treated lumber?

GRK’s products are designed for ease of use and faster drive times, increasing productivity for users. GRK products are Climatek™ coated, approved for use in treated lumber, and designed for both interior and exterior use.

Are GRK screws good for pressure treated wood?

GRK fasteners are ICC code approved for exterior use in ACQ pressure treated lumber and have the strength to meet all your general construction needs. A building inspector will be able to use an ESR report to code approve your construction projects.

Can I frame with GRK screws?

For use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.

Are GRK screws stainless steel?

They’re made of hardened 305-grade stainless steel and are perfect for interior or exterior use.

What are the best screws for framing?

The most common screw for joining two-by-fours is hardened steel, structural, No. 9, 2 1/2 inches long with a Phillips head. Other screw types appropriate for studs are specialized and may be harder to find and more expensive. It’s important that the screw is designated as a structural screw or a deck screw.