Duro Dyne ftc100 1 Inch Econo Point Weld Pin Box of 5000

Product Description

The DURO DYNE ftc100 Econo Point Weld Pin is a purpose-built fastening pin designed for securing duct liner insulation inside sheet metal ductwork. HVAC sheet metal workers and duct fabricators rely on these pins to hold duct liner firmly in place during the welding process. Each pin features a specially pointed tip that promotes uniform electrical resistance welding, ensuring consistent contact and a strong, reliable bond every time. The pointed nail design helps center the weld and reduces the chance of incomplete fusion, which is critical when working at production speeds on commercial or residential duct systems. These pins are manufactured from ASTM A591 steel, a specification that confirms the base material meets established standards for coating and mechanical performance in light-gauge steel applications. Each pin measures 0.13 inches in diameter and 1 inch in length, making them well suited for standard duct liner thickness applications. The compact profile allows the pin to penetrate liner material cleanly without tearing or compressing the insulation unnecessarily. Duct liner pins like the ftc100 are a fundamental component in the fabrication of lined rectangular ductwork used in forced-air HVAC systems. Properly installed liner reduces airborne noise transmission and improves the thermal efficiency of air distribution systems. The ftc100 ships in a box of 5,000 pins, providing enough supply to support high-volume shop fabrication or extended field installation work without frequent reordering. Keeping a full box on hand reduces downtime on the weld gun and keeps production moving. These pins are compatible with Duro Dyne capacitor discharge weld guns and similar pin welding equipment used across the HVAC trade.

• Specially pointed tip promotes uniform electrical resistance welding for consistent, reliable bonds
• Made from ASTM A591 steel for dependable performance in duct liner fastening applications
• Supplied in a box of 5,000 pins to support high-volume duct fabrication and reduce reorder frequency

Product Highlights

The DURO DYNE ftc100 delivers consistent, production-ready performance for HVAC duct liner pin welding. The pointed steel design and 1 inch length make it a dependable choice for standard lined ductwork fabrication.

Product Information

Standard Information

• Brand: DURO DYNE
• Manufacturer Part Number: ftc100

Technical Specifications

• Item Type: Econo Point Pin
• Diameter: 0.13 inches
• Length: 1 inch
• Material: ASTM A591 Steel
• Application: Duct Liner
• Quantity per Box: 5000
• Unit of Measure: Box