Our single action barrel spring hinges are perfect for your commercial applications.  They are made of a heavy duty steel and coated with a prime finish which is excellent for painting.  

Product Description & Features:

• Spring Hinge Lengths: 6 inch x 4.5 inch, 6 inch x 6 inch, 7 inch x 7 inch
• Finish: (600) Primed for Painting
• Non-Handed
• Steel Material
• Easily Adjustable Spring Tension
• Locking Pin included. They hold the Spring in tension after it is set. 
• Tension Tool included is use to adjust spring tension. 
• Adjustable tension spring hinges allow you to determine the tension you want to set for the doors.
• Sold as Pairs (2 Pack) - What is a Pair?