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Sugatsune

Sugatsune 304B-C46/9 Spring Hinge Stainless Steel Half Surface Mounting

SKU CH-YYH0-Y5EPP

A stainless-steel spring hinge with half-surface mounting, 11 lb load capacity and 100-degree range of motion

  • TypeDoor Hardware & Components
  • Stainless steel construction resists corrosion and wear
  • Spring-loaded action closes doors automatically without manual effort
  • Half-surface mounting simplifies installation on existing frames
  • 11 lb load capacity supports lightweight interior doors reliably
  • Non-handed design fits both left- and right-swinging doors

Spring Hinge for 19/32 in Doors

This Sugatsune spring hinge mounts half-surface on doors measuring 19/32 in thick. Stainless steel construction with a bright finish resists corrosion in indoor and outdoor settings. The non-handed design fits left or right openings without modification. Two holes per leaf accept the included mounting hardware.

Suits Light Doors Up To 11 lb

Builders fitting lightweight interior or screen doors up to 11 lb will find the plain-bearing action smooth and maintenance-free. The 100-degree range of motion covers standard swing requirements. Installers needing ligature-resistant hardware or a higher load rating should look at a different hinge style. Heavy commercial doors exceed the rated capacity.

19/32 in Required Door Thickness

The hinge is engineered for a precise 19/32 in door thickness; thinner or thicker panels will not align with the 0.625 in leaf thickness. Verify the door dimension before ordering to avoid fitment issues.

Highlights

  • Stainless steel construction resists corrosion and wear
  • Spring-loaded action closes doors automatically without manual effort
  • Half-surface mounting simplifies installation on existing frames
  • 11 lb load capacity supports lightweight interior doors reliably
  • Non-handed design fits both left- and right-swinging doors

Specifications

BrandSUGATSUNE
TypeDoor Hardware & Components

Questions about this item

Does the 11 lb load capacity change after the hinge cycles all day?

The 11 lb load capacity is a static rating; the hinge uses a plain bearing and spring mechanism designed for continuous operation without a published duty-cycle derating.

What door thickness and mounting surface must I already have for the half-surface mount to work?

The hinge requires a 19/32 in thick door and a flat frame face for the 2 1/8 in high frame leaf with two 0.625 in thick mounting holes.

Will the 100-degree swing and non-handed orientation clear my existing 304 stainless latch hardware?

Yes, the 100-degree range of motion and non-handed design work with standard latch hardware; the rounded corners and 1 1/2 in leaf width leave clearance for most 304 stainless strikes.

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