STJH-INTERNAL-90-DEGREE-CLEANROOM-CORNER-PROFILE-L14X28

Internal 90-Degree Cleanroom Corner Profile 14 x 28 mm Hidden

A narrow unequal-leg L member for concealed cleanroom junctions.

The two-to-one leg ratio suits asymmetric interfaces.
A narrow hidden member preserves space within the junction.
The square bend provides a straight internal reference.

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Product Introduction

The 14 x 28 mm angle places a shorter leg on one side of the internal connection. Its asymmetric section fits restricted joint spaces where an equal-leg backing angle would extend too far behind one panel face.

Key Features

The two-to-one leg ratio suits asymmetric interfaces.
A narrow hidden member preserves space within the junction.
The square bend provides a straight internal reference.

Technical Parameters

Short Leg	14 mm
Long Leg	28 mm
Leg Ratio	1:2
Material	Aluminum
Corner Angle	90 degrees
Section Type	Unequal-leg L
Installation	Hidden system
Service Position	Internal connection
Supply Form	Linear cut section
Customization	Available based on the intended application and operating environment.

Applications

Compact concealed panel corners
Unequal-depth cleanroom interfaces

Solutions for Your Application

One side of the joint has very little room for a backing leg.

The 14 mm return occupies less space on that side.

The interface needs a right-angle alignment surface.

The extruded L section maintains the perpendicular relationship.

Available Options

Required member lengths
Matching hidden-system profiles

Planning a Internal 90-Degree Cleanroom Corner Profile 14 x 28 mm Hidden specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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