L37

L37-Silver Four-Hole Large L-Bracket Corner Brace 50mm Picture Frame

Silver Four-Hole Large L-Bracket Corner Brace 50mm L37 – 0.6mm

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Category: Picture Framing Hardware / Corner Brackets / L-Brackets
MOQ: 100
Lead time: 7-10days

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Description

Silver Four-Hole Large L-Bracket Corner Brace 50mm – Balanced Equal-Arm Corner Support

The Silver Four-Hole Large L-Bracket Corner Brace 50mm (SKU: L37) is a symmetrical equal-arm L-bracket measuring 50×50mm with 9mm-wide arms, 0.6mm steel plate, and 4 screw holes (2 per arm, 4mm diameter). The equal-arm design delivers balanced corner reinforcement for picture frames, shadow boxes, and medium-weight woodwork where both sides of the corner joint require identical support.

Equal-Arm Design of the Silver Four-Hole Large L-Bracket Corner Brace 50mm

The Silver Four-Hole Large L-Bracket Corner Brace 50mm places exactly 50mm of bracket material on each side of every corner joint. This symmetry prevents the joint from being stronger on one side than the other — a common issue with unequal-arm brackets — and ensures consistent frame squareness during and after assembly.

Specifications

Recommended Applications

Use the Silver Four-Hole Large L-Bracket Corner Brace 50mm on wooden picture frames up to 60×80cm, shadow box corners, and light-to-medium furniture joints. For a complete kit with screws, see our L38 with screws. Shop 50mm L-brackets at Amazon’s 50mm corner brace selection.

Frequently Asked Questions

Q: What does ‘equal arm’ mean?
A: Both arms are 50mm — providing symmetrical, balanced corner support on both sides of the joint.

Q: What is the inner step on L37?
A: 40mm inner step with 50mm outer arm gives 10mm corner overlap for flush installation.

Q: How does L37 compare to L35?
A: L35 is heavier-duty (1.2mm, 72mm, 5-hole). L37 is for medium-weight frames (0.6mm, 50mm, 4-hole).

Specifications

SKU	L37
Product Type	hardware
MOQ	100
Lead Time	7-10days
Overview	<p>The L37 Silver Four-Hole Large L-Bracket features equal 50×50mm arms (9mm wide) with 4 screw holes (2 per arm) and 0.6mm plate thickness. The equal-arm design ensures symmetrical corner support for square frame joints, shadow boxes, and medium-weight woodwork where balanced reinforcement is required.</p>
Highlights	50×50mm, 4-hole
Custom Packaging	Yes
Plate Thickness	0.6 mm
Long Arm Length	50 mm
Short Arm Length	50 mm
Arm Width	9 mm
Screw Hole Diameter	4 mm
Number of Holes	4
Material	Steel, zinc plated
Includes Screws	No (sold separately)
Inner Step Height	40 mm

Key specs
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FAQ

What does 'equal arm' mean on L37?What does 'equal arm' mean on L37?

What is the inner step dimension on L37?

The inner step (the distance from the corner to where the arm step begins) is 40mm, while the outer arm length is 50mm — providing 10mm of overlap at the corner for a flush installation.

How does L37 compare to L35 in terms of strength?

L35 (1.2mm, 5 holes, 72mm) is significantly stronger than L37 (0.6mm, 4 holes, 50mm). L37 is suited for medium-weight frames and lighter woodwork; L35 is for heavy-duty applications.