The Simpson GTH-R200 is a gas-actuated top-hat pin engineered to fasten building components - such as cold-formed steel framing members - directly to concrete. Each pin features a 1" smooth-shank design paired with an aluminum top-hat washer that enables fast loading and precise centering within the tool's nosepiece. Purpose-built for high-volume fastening applications, the GTH can also be used with common powder-actuated tools when fastening into harder substrates, including structural steel or extra-hard concrete. This pack contains 200 pins, making it an efficient solution for demanding jobsite conditions.

Key Features

• Gas-Actuated Top-Hat Design: The integrated aluminum top-hat washer allows for fast loading and automatic centering of the pin in the tool nosepiece, improving installation speed and accuracy.
• Smooth-Shank Construction: The 1" smooth shank delivers consistent, reliable penetration into concrete and hard substrates.
• High-Volume Performance: Specifically designed for high-volume fastening applications to maximize jobsite productivity.
• Dual-Use Compatibility: Compatible with common powder-actuated tools, enabling use in harder substrates such as structural steel or extra-hard concrete when required.
• Zinc Finish: Carbon steel construction with a zinc finish for durability and corrosion resistance.
• Bulk Pack Convenience: Supplied in a 200-pin pack (GTH-R200) for uninterrupted, high-volume work.

Specifications

• Manufacturer: Simpson Strong-Tie
• MPN: GTH-R200
• Pin Diameter: .125"
• Length: 1"
• Head Diameter: .300"
• Material: Carbon Steel
• Finish: Zinc
• Pack Quantity: 200 Pins
• Country of Origin: China

Approved Applications

• Fastening cold-formed steel framing members to concrete
• Fastening building components to concrete substrates
• High-volume gas-actuated fastening applications
• Fastening into harder substrates such as structural steel, when used with powder-actuated tools
• Fastening into extra-hard concrete, when used with powder-actuated tools

What's Included

• 200 x Simpson GTH Gas-Actuated Top-Hat Pins (.125" Dia x 1" Length)

Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.

Frequently Asked Questions

What tools are compatible with the GTH-R200 pins?

The GTH-R200 pins are purpose-built for gas-actuated tools, but they are also compatible with common powder-actuated tools. This dual-use compatibility makes them suitable for fastening into harder substrates such as structural steel or extra-hard concrete when required.

What is the top-hat washer on these pins, and why does it matter?

Each pin features an integrated aluminum top-hat washer that allows for fast loading and automatic centering of the pin within the tool's nosepiece. This design improves both installation speed and accuracy, making it especially beneficial in high-volume fastening applications.

What substrates can the GTH-R200 pins fasten into?

The GTH-R200 pins are engineered to fasten building components - such as cold-formed steel framing members - directly to concrete. When used with compatible powder-actuated tools, they can also be driven into harder substrates, including structural steel and extra-hard concrete.

How many pins are included in the GTH-R200 pack, and what are the pin dimensions?

The GTH-R200 pack contains 200 pins. Each pin has a diameter of .125" and a length of 1", featuring a smooth-shank construction designed for consistent, reliable penetration into concrete and hard substrates.