Plastic Angle Brackets | McMaster-Carr

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T-Slotted Framing Rail Profile

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1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 3,999 lb.

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T-Slotted Framing Component

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EAR99

DFARS Specialty Metals

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393 Products

Corner Brackets

Also known as angle brackets.

Structural Framing

Corner Strut Channel Brackets

Offset-Surface Strut Channel Brackets

Wraparound Strut Channel Brackets

Designed to wrap around the sides of strut channel, these brackets provide a stronger hold than other strut channel brackets.

Strut Channel Caps and Plugs

Cover rough ends of strut channel.

T-Slotted Framing Structural Brackets

Connect T‐slotted rails and reinforce joints for structural stability.

T-Slotted Framing Pivots

Pivots provide smooth motion at the junction between two T-slotted rails.

T-Slotted Framing Mounting Brackets

Attach sensors, tubes, and other components to T-slotted framing rails and structures.

T-Slotted Framing Mounts for
Monitors and Computer Accessories

Attach and position phones, tablets, monitors, and computer accessories on T-slotted rails.

T-Slotted Framing Caps, Covers, and Seals

Seal T-slots, rail ends, and gaps between rails to keep out dust, debris, and other contaminants.

Lightweight Composite
T-Slotted Framing and Fittings

Build lightweight structures, such as light duty machine guards, enclosures, and carts, with framing that is two-thirds the weight of aluminum framing.

Miniature T-Slotted Framing and Fittings

Build test fixtures, prototypes, and other small structures with this miniature version of T-slotted framing and fittings.

Plastic

Chemical-Resistant PVC 90° Angles

Because PVC resists many acids and alkalies, it’s widely used for tanks and in chemical-processing applications. Also known as PVC Type 1.

Impact- and Chemical-Resistant PVC 90° Angles

Made of PVC Type 2 plastic, these 90° angles resist impact and chemicals.

Slippery UHMW Polyethylene 90° Angles

In addition to a low-friction surface that prevents sticking and binding, this tough material is impact and wear resistant to handle the scuffs, scrapes, and strikes that other plastics can’t.

Polypropylene 90° Angles

Because this polypropylene resists swelling when exposed to water, it’s often fabricated into containers and parts for laboratory equipment.

Clear Impact-Resistant Polycarbonate 90° Angles

At only half the weight of glass, polycarbonate maintains excellent impact resistance across a wide temperature range. It's commonly known as Lexan, Hyzod, Tuffak, and Makrolon.

Material Handling

Straight and L-Brackets for Conveyors

These brackets mount to the frame of a conveyor to hold guide clamps.

Clamping U-Bolts

Also known as muffler clamps, these U-bolts have a rounded mounting plate that fully surrounds pipe, conduit, and tubing for a secure fit.

Vibration-Damping U-Bolts

Reduce vibration and noise in your lines—a plastic cushion tightly grips pipe, tubing, and conduit to prevent movement. Nylon-insert locknuts grip the thread to resist loosening.

Fiberglass

Structural FRP Fiberglass 90° Angles

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass U-Channels

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Structural FRP Fiberglass I-Beams

An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Arc-Resistant GPO3 Fiberglass 90° Angles

Offering excellent arc and track resistance, this GPO3 fiberglass is often used for electrical applications in humid environments.

Arc-Resistant GPO3 Fiberglass Hat Channels

Unlike similar U-channels, these GPO3 fiberglass hat channels have flanges for mounting to flat surfaces. Use them to route and insulate wire in humid environments.

Arc-Resistant GPO3 Fiberglass U-Channels

Offering excellent arc and track resistance, this GPO3 fiberglass is often used for electrical applications in humid environments.

Flame-Retardant FRP Fiberglass 90° Angles

Made with a flame-retardant resin, this FRP fiberglass meets ASTM E84 Class A.

Corner Brackets

Corner Brackets

Structural Framing

Corner Strut Channel Brackets

Offset-Surface Strut Channel Brackets

Wraparound Strut Channel Brackets

Strut Channel Caps and Plugs

T-Slotted Framing Structural Brackets

T-Slotted Framing Pivots

T-Slotted Framing Mounting Brackets

T-Slotted Framing Mounts forMonitors and Computer Accessories

T-Slotted Framing Caps, Covers, and Seals

Lightweight CompositeT-Slotted Framing and Fittings

Miniature T-Slotted Framing and Fittings

Plastic

Chemical-Resistant PVC 90° Angles

Impact- and Chemical-Resistant PVC 90° Angles

Slippery UHMW Polyethylene 90° Angles

Polypropylene 90° Angles

Clear Impact-Resistant Polycarbonate 90° Angles

Material Handling

Straight and L-Brackets for Conveyors

Clamping U-Bolts

Vibration-Damping U-Bolts

Fiberglass

Structural FRP Fiberglass 90° Angles

Structural FRP Fiberglass U-Channels

Structural FRP Fiberglass I-Beams

Arc-Resistant GPO3 Fiberglass 90° Angles

Arc-Resistant GPO3 Fiberglass Hat Channels

Arc-Resistant GPO3 Fiberglass U-Channels

Flame-Retardant FRP Fiberglass 90° Angles

T-Slotted Framing Mounts for
Monitors and Computer Accessories

Lightweight Composite
T-Slotted Framing and Fittings