3 Packs 3" Self Closing Door Hinges Stainless Steel Heavy Duty Spring Hinges

Description

3 Packs 3" Self Closing Door Hinges, 201 Stainless Steel Heavy Duty Spring Hinges, Automatic Closing Adjustable Tension Brushed Hinges with Screws ( Size: 3 x 3¼ inches Thickness: 2.9 mm)
Material of Door Hinges and Screw: 201 Stainless Steel, surface brushes
Size:3×3¼×¾ Inches (76×85×18mm), Thickness: 2.9 mm, Load 66 lb (30 Kg)/pair hinges.
Max 10N spring Tension, 305 degree max rotation angle, auto closing door design and adjustable Spring.
Included 201 stainless steel screw and allen wrench which can adjust the spring tension with clockwise rotation hinges' axie.
Suggestion: Using for door that thickness is above 3cm
Self Closing Door Hinges
Material: 201 stainless steel, surface brushes
Load: Up to 66 lb (30 kg) per pair hinges
Screw
Material: 201 Stainless Steel
Size: M4.5x25mm
Size Information:
Size: 3 x 3¼ Inchess (76 x 85 mm)
Thickness: 2.9 mm
Axie's Diameter: ¾ inches (18 mm)
Package information
Weight: 230 g per hinges, 720 g for 3 pack hinges
Packing Size: 11.5×7.5×3.5cm
Rotation Angle: 305 degree
Spring Tension: 10N (Max)
Spring Tension
Insert the wrench to the regulation hole for adjustable tension. Turning clockwise can increase the elastic force and the door will close quicker. ( Press the wrench down to reset the elastic force. )
Installation:
Step 1: Grooving: H = hinge thickness
Step 2: A = hinge width, B = hinge length, H = hinge thickness
Step 3: install hinge into the groove
Step 4: screw on
Packing List:
3×door hinges
18×201 stainless steel screw
1×allen wrench