Stanley Heavy Duty Staples Type G 4/11/140 Width 137 mm Height 37 mm

Stanley Heavy Duty Staples Type G 4/11/140 Width 137 mm Height 37 mm are heavy-duty staples designed for professional stapling applications. These staples feature a 137 mm crown and 37 mm leg length to secure thick materials such as insulation, carpeting underlays or heavy fabrics. Manufactured to provide consistent feeding and clinch, they are suitable for compatible heavy-duty staple guns and pneumatic staplers used in construction and industrial settings.

Advantages

These staples deliver dependable fastening strength for high-load joints and repetitive stapling tasks. The wide crown distributes holding force across a larger area to reduce material tearing, while the 37 mm leg length ensures deep penetration into substrates. Their construction supports smooth loading and minimal jamming in compatible staplers, helping maintain workflow efficiency on site or in the workshop.

Suitable for

• Securing insulation and vapor barriers
• Fixing carpet underlays and heavy textiles
• Upholstery tack-down and furniture frame assembly
• Roofing felt and membrane fastening
• General construction and industrial stapling tasks

Key specifications

• Crown width: 137 mm
• Leg/height: 37 mm
• Staple type: heavy-duty Type G
• Weight (pack): approximately 190 g
• Depth (pack): approximately 46 mm
• Compatible with heavy-duty manual and pneumatic staplers rated for Type G staples

How to use

Select a stapler compatible with Type G heavy-duty staples and ensure the tool is set for a 137 mm crown where required. Load the staple strip according to the stapler manufacturer’s instructions, position the stapler over the material to be fastened, and apply steady pressure or trigger action to drive the staple through the workpiece. For pneumatic tools, confirm correct air pressure settings to allow full penetration and proper clinch without damaging the staple or substrate.

Usage recommendations

For reliable results, test a few staples on scrap material to verify penetration and clinch. Use appropriate personal protective equipment when operating staplers, and store staples in a dry environment to prevent corrosion. Do not use these staples in tools not specified for Type G heavy-duty staples.