Cup Head Weld Pin
Introduction
The cup head pin is a insulation fastener used to fasten the insulation to the sheet metal of insulation construction. through a welding process and is widely accepted as a labor-saving method during the fabrication of removable, reusable insulation blankets.
Material: Low carbon steel, Aluminum, Stainless steel
Plating: Galvanized coating or cooper plating for low carbon steel
No Plating for Aluminum or stainless steela
Display
Specification
Standard material: Low Carbon steel, Stainless steel
Plating
Pin-Galvanized plating or cooper plating
Washer- Galvanized plating.
Size
Washer: 1-3/16″ 1-1/2″
Pin diameter: 12GA(0.105”), 14GA(0.080”)
Length
3/8″ 5/8″ 7/8″ 1″ 1-1/8″ 1-3/8″ 1-5/8″ 1-7/8″ 2″ 2-1/8″ 2-3/8″ 2-7/8″ 3″ etc.
Bevel
Washer edge is beveled to prevent cutting of insulation material.
Characteristic
1, butt joint: the stress concentration is relatively small, carrying capacity is better.
2, Angle joint: bearing capacity is low, is generally not used alone, multi-purpose at the corner of the enclosed structure.
3, lap joint: stress distribution, low bearing capacity, simple preparation and equipment.
Application
Cup head weld pins are specialized fasteners used in insulation applications. They are commonly used in the following applications:
HVAC insulation: Cup head weld pins are widely used in heating, ventilation, and air conditioning systems for securing insulation materials to metal ducts and pipes. They are used to fasten insulation boards, blankets, or wraps onto the surface, ensuring proper insulation and preventing heat transfer or condensation.
Refrigeration insulation: Cup head weld pins are also used in refrigeration systems, such as walk-in coolers or freezers, to attach insulation materials to refrigeration pipes, panels, or cabinets. Proper insulation is crucial in maintaining optimal temperature conditions and reducing energy consumption
Automotive insulation: Cup head weld pins find applications in automotive manufacturing, particularly in vehicles' exhaust systems. They secure insulation products like heat shields or exhaust pipe insulation wraps, enhancing thermal protection and reducing excessive heat transfer into the vehicle's interior or engine compartment.
With the cup-shaped head and steel construction, the cup head pins provide a secure and long-lasting hold, they are available in various lengths and gauges to suit all your industrial needs.
