Insulation quilting pins are consisting of a nail and round head plate tightly, the round plate general is 30mm, and nail diameter general is 12Ga(2.7mm) and 14Ga(2mm) come with 2.5″(63.5mm)and 4.5″(114.3mm) length.

Normally used with self-locking washers to fasten the insulation, it can provide support (quilting) for the insulation material inside the blanket or removable cover.

• 12ga 4.5″ Stainless Steel Insulation Quilting Pins
  
• Material: Stainless steel，
  
• Galvanized steel
  
• Surface treatment: Galvanized
  
• Head type: Round
  
• Head diameter :1-3/16″(30mm)
  
• Head thickness: 28Ga(0.4mm)
  
• Pin diameter: 12Ga(2.7mm)/14Ga(2.0mm)
  
• Pin length: 2.5″/3″/4.5″(63.5mm/76.2mm/114.3mm)
  
• Application: Insulation blankets or removeable covers
  
• Packing :1000pcs/carton