Skip to main content
Home / Basic Building Materials / Stainless Steel 90-Degree L-Bracket Fixed Angle Iron Right-Angle Triangle Support Shelf Bracket Hardware Connector Plate T

Attributes

Brand -
Category Root / Basic Building Materials
Origin -
Material 304 Stainless Steel
Shape 90-Degree L-Bracket
Finish Brushed Silver
Corrosion Resistance High (Rust Proof)
Application Shelf Support, Frame Reinforcement
Mounting Type Screw Fixed (Screws not included)
Edge Design Deburred Smooth Edges
Load Capacity Heavy Duty Support
Package Contents 10 Pieces per Pack
Warranty 1 Year Manufacturer Warranty

6 reviews

A

Anonymous

Mar 20, 2026

Rating: 5/5

Great quality metal

I was worried about rust since I'm using these in a humid basement, but the 304 stainless steel is legit. No signs of corrosion after three months. Highly recommend.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Best value for money

Compared to local hardware stores, the price here is unbeatable for this quality. The edges are smooth so I didn't have to file anything down before installation.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Perfect for garage shelving

These brackets are incredibly sturdy. I used them to reinforce my heavy-duty garage shelves and they hold up perfectly without any bending. The stainless steel finish looks clean too.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Exactly as described

Bought these for a custom desk build. The 90-degree angle is precise, making assembly easy. They blend in well with the industrial look I was going for.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Solid but pre-drill holes

The metal is thick and strong, which is great. Just make sure you pre-drill your holes because the steel is hard enough that screws might strip if you force them. Overall very happy.

A

Anonymous

Mar 09, 2026

Rating: 4/5

Good support brackets

They work well for what I needed. Took off one star only because the package didn't include mounting screws, but that was mentioned in the description so my fault for missing it.

5 FAQ

Q: Is this suitable for supporting a granite countertop corner?

A: While strong, we recommend consulting a structural engineer for granite supports. These are best suited for wood shelving, framing, and general light-to-medium duty reinforcement.

Q: What is the thickness of the steel?

A: The brackets are made from 2mm thick 304 stainless steel, providing excellent rigidity for most shelf applications.

Q: What are the exact dimensions of the bracket arms?

A: Each arm of the L-bracket measures 3 inches in length and 1 inch in width. Please check the product images for a detailed dimension diagram.

Q: Can these be used outdoors?

A: Yes, since they are made of 304 stainless steel, they are highly resistant to rust and suitable for outdoor use in most weather conditions.

Q: Are mounting screws included in the package?

A: No, mounting screws are not included. We recommend using #8 or #10 wood screws depending on your specific load requirements.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Transparent Retainer Case Aligner Storage Box Portable Carry-On Squeeze Bag Orthodontic Appliance Rubber Band Cleaning Box

Transparent Retainer Case Aligner Storage Box Portable Carry-On Squeeze Bag Orthodontic Appliance Rubber Band Cleaning Box

$18.50

Transparent Data Cable Organizer Bag for Travel - Portable Multi-Use Visible Storage for Digital Chargers and Cable Management

Transparent Data Cable Organizer Bag for Travel - Portable Multi-Use Visible Storage for Digital Chargers and Cable Management

$7.36

Finished Seal Calligraphy Finished Stone Stamp Sellos Chines

Finished Seal Calligraphy Finished Stone Stamp Sellos Chines

$108.58

Chunfei Grocery Store Commuter Hard Fork Low-Beam Mountain Bike for Urban Roads, Suburbs, School, and Outings

Chunfei Grocery Store Commuter Hard Fork Low-Beam Mountain Bike for Urban Roads, Suburbs, School, and Outings

$2,247.00

6-Cavity Large Square French Flower DIY Soap Silicone Mold for Essential Oil and Milk Soap

6-Cavity Large Square French Flower DIY Soap Silicone Mold for Essential Oil and Milk Soap

$4.93

Home Balcony Vegetable Planter - Self-Watering Plastic Pot for Strawberries and Succulents

Home Balcony Vegetable Planter - Self-Watering Plastic Pot for Strawberries and Succulents

$28.00

Pressure Swing Adsorption Nitrogen Generator - High-Purity Nitrogen Device for Heat Treatment

Pressure Swing Adsorption Nitrogen Generator - High-Purity Nitrogen Device for Heat Treatment

$36,456.00

6-Cavity 3D Rose Silicone Mold for DIY Soap Making Heat-Resistant Non-Stick Large Size for Milk Soap and Essential Oil Soap

6-Cavity 3D Rose Silicone Mold for DIY Soap Making Heat-Resistant Non-Stick Large Size for Milk Soap and Essential Oil Soap

$5.80

Traditional Handmade Baby Teething Rattle Sheepskin Wooden Clapper Newborn Toy Intangible Cultural Heritage

Traditional Handmade Baby Teething Rattle Sheepskin Wooden Clapper Newborn Toy Intangible Cultural Heritage

$29.85

Manufacturer Supply ZSJC02 Film Splicing Table, Alignment Table, Film Inspection Table

Manufacturer Supply ZSJC02 Film Splicing Table, Alignment Table, Film Inspection Table

$4,484.00

Box-Type Oxygen Generator Export Equipment - Stable Nitrogen and Oxygen Production for Wastewater Treatment

Box-Type Oxygen Generator Export Equipment - Stable Nitrogen and Oxygen Production for Wastewater Treatment

$25,000.00

Wholesale Acrylic Paint Stick Set, 3ml x 12 Colors, Non-Toxic for Children's DIY and Street Art

Wholesale Acrylic Paint Stick Set, 3ml x 12 Colors, Non-Toxic for Children's DIY and Street Art

$2.01

Cheese Processing Equipment - Small Pasteurized Fresh Milk Production Line, Fully Automatic Cheese Making Machine

Cheese Processing Equipment - Small Pasteurized Fresh Milk Production Line, Fully Automatic Cheese Making Machine

$66,500.00

Household Mini Range Hood, Portable USB Desktop Smoke Extractor for Living Room Hot Pot & BBQ Odor Removal

Household Mini Range Hood, Portable USB Desktop Smoke Extractor for Living Room Hot Pot & BBQ Odor Removal

$41.00

Sanitary Grade Stainless Steel Low-Temperature Vacuum Single-Effect Falling Film Evaporator for Milk Powder and Juice Processing

Sanitary Grade Stainless Steel Low-Temperature Vacuum Single-Effect Falling Film Evaporator for Milk Powder and Juice Processing

$4,158.00

Chain Shortener & Lifting Rigging - Double Chain Hook Assembly for Overhead Cranes and Hoists

Chain Shortener & Lifting Rigging - Double Chain Hook Assembly for Overhead Cranes and Hoists

$130.00

Youlian Toast Shaping Machine Dough Molder Square Bread Shaper Bakery Equipment YSN-T380

Youlian Toast Shaping Machine Dough Molder Square Bread Shaper Bakery Equipment YSN-T380

$9,695.20

Michelin Tire 255/50R20 109V - Compatible with VW Teramont, Trumpchi GS8, AITO M7, Li Auto L7/L8/L9, and NIO ES6

Michelin Tire 255/50R20 109V - Compatible with VW Teramont, Trumpchi GS8, AITO M7, Li Auto L7/L8/L9, and NIO ES6

$550.00

Traditional Wooden Rattle with Sheepskin Head for Early Education Newborns Boys and Girls Visual Tracking Grip and Hearing Training

Traditional Wooden Rattle with Sheepskin Head for Early Education Newborns Boys and Girls Visual Tracking Grip and Hearing Training

$11.88

French Canson Classic Printmaking Paper 100% Cotton 320g for Screen Printing, Woodcut, Copperplate, Lithography; 250g Cotton Pulp 60*76cm Half Sheet 8K Quarter Sheet A4 Printmaking Painting Tool Set Ink Roll Rubbing Paper

French Canson Classic Printmaking Paper 100% Cotton 320g for Screen Printing, Woodcut, Copperplate, Lithography; 250g Cotton Pulp 60*76cm Half Sheet 8K Quarter Sheet A4 Printmaking Painting Tool Set Ink Roll Rubbing Paper

$7.65

Fan Start Capacitor 8uF for ABB ACS800 VFD

Fan Start Capacitor 8uF for ABB ACS800 VFD

$350.00

babycare Baby Rattle with Teether for Newborns, Silicone Shaker Bell Educational Toy for Infants and Toddlers

babycare Baby Rattle with Teether for Newborns, Silicone Shaker Bell Educational Toy for Infants and Toddlers

$39.90

Class 100 Clean Workbench and Laminar Flow Hood, Negative Pressure Weighing Booth, Direct from Manufacturer

Class 100 Clean Workbench and Laminar Flow Hood, Negative Pressure Weighing Booth, Direct from Manufacturer

$2,475.00

1.9m 4-Printhead Digital Sublimation Printer for Diatom Mud, Polyester Fabric, and Garment Heat Transfer Printing

1.9m 4-Printhead Digital Sublimation Printer for Diatom Mud, Polyester Fabric, and Garment Heat Transfer Printing

$600.00

ergo5950 Acrylic Specialty Adhesive - High-Strength Bond for Acrylic Sheets, PMMA, Glass, Fish Tanks, PLA, and PC Boards

ergo5950 Acrylic Specialty Adhesive - High-Strength Bond for Acrylic Sheets, PMMA, Glass, Fish Tanks, PLA, and PC Boards

$57.84

Invisalign Orthodontic Retainer Storage Box - Compact Portable Cleaning Case for Teeth Aligners and Dentures

Invisalign Orthodontic Retainer Storage Box - Compact Portable Cleaning Case for Teeth Aligners and Dentures

$12.30

[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing

[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing

$11.70

PELICAN 1010 Outdoor Waterproof Micro Case for Earphones and Cable Storage

PELICAN 1010 Outdoor Waterproof Micro Case for Earphones and Cable Storage

$25.00

Korea Hwahong Model 345 Detail Liner Brush for Painting - Recommended by Xijiu 011

Korea Hwahong Model 345 Detail Liner Brush for Painting - Recommended by Xijiu 011

$12.52

Stainless Steel Oil Painting Medium Dispenser and Brush Washer Cup for Students, Diluent and Watercolor Paint Supplies

Stainless Steel Oil Painting Medium Dispenser and Brush Washer Cup for Students, Diluent and Watercolor Paint Supplies

$3.80