Skip to main content
Home / Assemblies and Fasteners / Promotion Thickened Stainless Steel 15-80 Square Pipe Connector Tee Corner Straight Joint Shelf Display Rack Fastener

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Assemblies and Fasteners
Origin -
Material 304 Stainless Steel
Surface Finish Brushed Satin
Compatible Pipe Size 15mm to 80mm Square Tube
Connector Type Tee Corner / Straight Joint
Wall Thickness Thickened Heavy Duty
Mounting Method Set Screws (Included)
Corrosion Resistance High (Indoor/Outdoor Safe)
Load Capacity Up to 150 kg per joint
Package Contents 4 Connectors, 12 Screws, 1 Allen Key
Application Shelving, Display Racks, Handrails

6 reviews

A

Anonymous

Mar 27, 2026

Rating: 5/5

Exceeded expectations

I was worried about the stability of a freestanding shelf, but these corners provide excellent support. The metal is thick and doesn't feel flimsy like cheaper aluminum options. Will buy again for my next project.

A

Anonymous

Mar 23, 2026

Rating: 5/5

Rust-free after months outdoors

I built a planter stand for my patio using these connectors. After three months of rain and sun, there is absolutely no sign of rust or discoloration. The thickened design gives me confidence in its durability.

A

Anonymous

Mar 22, 2026

Rating: 4/5

Solid construction

Very happy with the purchase. The set screws grip well and don't strip easily. Instructions could be clearer, but if you have basic DIY skills, you will figure it out quickly. Good value for money.

A

Anonymous

Mar 17, 2026

Rating: 4/5

Good quality, slightly tight fit

The stainless steel feels very premium and thick. The only reason for 4 stars is that the fit was a bit tight on my 20mm pipes, requiring some effort to slide them on, but once tightened, they are rock solid.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Great for retail displays

I run a boutique and needed custom clothing racks. These tee joints made assembly a breeze. They look sleek and modern, and customers often ask where I got the fixtures. Highly recommended for DIY projects.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for my garage shelving

These connectors are incredibly sturdy. I used them to build a heavy-duty storage rack in my garage, and they hold up perfectly under the weight of tools and paint cans. The brushed finish looks professional too.

5 FAQ

Q: What is the maximum weight capacity per joint?

A: When installed correctly on appropriate tubing, each joint can support up to 150 kg. However, total load capacity depends on the overall structure design and tube strength.

Q: Can these be used for outdoor furniture?

A: Absolutely. Made from 304 stainless steel, these connectors offer high corrosion resistance, making them suitable for both indoor and outdoor environments.

Q: Will these fit a 25mm square pipe?

A: Yes, these connectors are designed to accommodate square pipes ranging from 15mm to 80mm. A 25mm pipe will fit securely within the specified range.

Q: Is the surface smooth or textured?

A: The connectors feature a brushed satin finish. This provides a smooth texture that resists fingerprints while offering a modern, professional aesthetic.

Q: Are the mounting screws included in the package?

A: Yes, each package includes the necessary set screws and an Allen key for immediate installation without needing extra hardware.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf

Inverted Water Dispenser Stand for Pure Water, Office Drinking Water Rack, Convenience Store and Supermarket Shelf

$116.79

RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set

RSL Electric Guitar Series by Rockschool - ABRSM Edition 2018 Update, Grades 0-8 Complete 9-Volume Set

$30.00

Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity

Handmade Soap and Baking Cake Silicone Mold - Round 6-Cavity

$16.50

Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art

Meile Childhood Sponge Stamp Set - Kids' Paint Printing Tools with Sponge Brushes for Kindergarten Art

$14.30

2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires

2019 Jiangxi Isuzu Ruimai Lingtuo DMAX - Brand New Original Thickened Wear-Resistant Tires

$302.80

Pirelli P7 Run-Flat Tires 225 245 255 275 35 40 45 50 R17 18 19 20 21

Pirelli P7 Run-Flat Tires 225 245 255 275 35 40 45 50 R17 18 19 20 21

$340.00

Lint-Free Industrial Wiping Cloth - Oil-Removing Absorbent Paper for Car Paint Wax and Grease Removal

Lint-Free Industrial Wiping Cloth - Oil-Removing Absorbent Paper for Car Paint Wax and Grease Removal

$123.00

Henkel Loctite 495 Adhesive Genuine 401 406 416 460 496 Instant Glue Strong Industrial Adhesive for Metal and Plastic

Henkel Loctite 495 Adhesive Genuine 401 406 416 460 496 Instant Glue Strong Industrial Adhesive for Metal and Plastic

$6.00

Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning

Industrial Ultrasonic Emulsification and Dispersion System - Anti-Foam Vibration for Pipeline Inner Wall Cleaning

$31,250.00

Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast

Commercial Small Electric Food Warmer Display Case for Fried Chicken, Burgers, Pies, Egg Tarts, and Youtiao - Constant Temperature Heating Cabinet for Breakfast

$623.00

Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction

Universal Triangular Stand for Mineral Water Bottles – Inverted Dispenser Rack for Water Coolers and Bottled Water Extraction

$5.10

Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs

Manufacturer Supply By-Product Cleaning Equipment, Fully Automatic Cylindrical Pig Tripe Degreaser and Cleaner for Cattle and Sheep Stomachs

$1,600.00

CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27

CANDLE.LAB | DIY Aromatherapy Candle Supplies, Natural Refined White Beeswax Pellets, Handmade Soap Materials #27

$9.00

No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area

No-Shave Hair Transplant by Yongxiang Dean Team [Premium Customization], Unlimited Graft Count, Pain Management for Transplant Area

$200,000.00

Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat

Kitchen Sink Drainage Mat - Sloped Countertop Drying Pad with Foldable Narrow Edges, Faucet Splash Guard, Storage Mat

$3.57

UE5 Unreal Engine 5.2-5.7 Physical Assembly System Physics Plugin

UE5 Unreal Engine 5.2-5.7 Physical Assembly System Physics Plugin

$0.50

[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead

[Damai Holds Micro-Needle Hair Transplant Patent] Female Hairline | Non-Shaven Transplant 1000 Units | Forehead

$17,000.00

Air Baffle for ABB ACS550-X2 R8 IP21 VFD

Air Baffle for ABB ACS550-X2 R8 IP21 VFD

$3,450.00

Outdoor Waterproof Shockproof EDC Storage Box, Sealed Gear Case for Small Items

Outdoor Waterproof Shockproof EDC Storage Box, Sealed Gear Case for Small Items

$5.10

Zhizhi Lin Zexu Small Regular Script Diamond Character Card Kaishu Copybook Porcelain Blue Gold Characters Brush Calligraphy Practice Folding Card

Zhizhi Lin Zexu Small Regular Script Diamond Character Card Kaishu Copybook Porcelain Blue Gold Characters Brush Calligraphy Practice Folding Card

$68.00

Maotaizi Dual-Tip Dual-Color Glitter Markers for Kids - Non-Toxic Soft Tip Colored Pens for Elementary Art

Maotaizi Dual-Tip Dual-Color Glitter Markers for Kids - Non-Toxic Soft Tip Colored Pens for Elementary Art

$16.90

Tire Removal Socket Wrench and Spare Tire Tool Kit for Zhengzhou Nissan Paladin, Aoting, and Dongfeng Ruiqi Pickup Trucks

Tire Removal Socket Wrench and Spare Tire Tool Kit for Zhengzhou Nissan Paladin, Aoting, and Dongfeng Ruiqi Pickup Trucks

$16.90

Zhimo Ke Xingkai Technique Calligraphy Copybook - Upgraded Edition with Text, Images, and Video Tutorials for Beginners

Zhimo Ke Xingkai Technique Calligraphy Copybook - Upgraded Edition with Text, Images, and Video Tutorials for Beginners

$30.60

Small-Scale Yogurt Processing Production Line, Blended Yogurt Fermentation Equipment, Organic Milk Filling Machine

Small-Scale Yogurt Processing Production Line, Blended Yogurt Fermentation Equipment, Organic Milk Filling Machine

$115,920.00

Compact Manual Hot Stamping Machine for Logos, Business Cards, Leather Wallets, Plastic, and Wood - Heat Embossing and Branding Tool

Compact Manual Hot Stamping Machine for Logos, Business Cards, Leather Wallets, Plastic, and Wood - Heat Embossing and Branding Tool

$500.76

DIY Handmade Soap Mold – Single Square Silicone Mold for Homemade Soap

DIY Handmade Soap Mold – Single Square Silicone Mold for Homemade Soap

$1.96

Wall-Mounted Facial Towel Dispenser Transparent Upside-Down Design

Wall-Mounted Facial Towel Dispenser Transparent Upside-Down Design

$4.50

Colorful Ground Thread Inserts 16ER/IR1.0/2.0/3.0/3.5 ISO AG55/60 for High-Hardness Quenched Steel

Colorful Ground Thread Inserts 16ER/IR1.0/2.0/3.0/3.5 ISO AG55/60 for High-Hardness Quenched Steel

$19.80

Jiuzheng Tongming Submerged Solenoid Pulse Valve TMF-Y-25/40/50/62/76S, Dust Removal Pulse Blowing Valve

Jiuzheng Tongming Submerged Solenoid Pulse Valve TMF-Y-25/40/50/62/76S, Dust Removal Pulse Blowing Valve

$150.00

Large Water Bucket Stand – Storage Rack for Office Purified Water Dispensers and Mineral Water Containers

Large Water Bucket Stand – Storage Rack for Office Purified Water Dispensers and Mineral Water Containers

$282.56