UNIKIM · Factory-direct railing hardware

Stainless Steel 90 Degree Square Handrail Tube Fitting Railing

ModelA2.0302
BrandUNIKIM
Item NoA2.0302
Mounting typeBalustrade/Handrail
UsageStandoff
MaterialAISI304/AISI316/AISI2205
SurfaceSatin / Brushed Finish Or Mirror / Polished Finish/Raw
Product typeBalustrade/Glass Clamp
PortNingbo
Production Capacity20, 000 PCS/Month
Payment TermsL/C, T/T, D/P, Western Union, Paypal, Money Gram
✓
304 & 316 stainless steel
✓
ISO 9001 · CE · SGS
✓
Custom sizes & finishes
✓
Wholesale & OEM supply
Prices depend on quantity, grade and finish. Send your requirements for a quotation from our team in Ningbo, China.
Wholesale & bulk orders
Project and distributor quantities, factory-direct from our Ningbo facility.
OEM & custom
Custom sizes, finishes and private-label production made to your drawings.
Lead time
Standard products usually 30–50 days; customized orders a little longer.
Worldwide export
We export worldwide. Tell us your destination and we will quote delivery.

Premium Stainless Steel 90 Degree Square Handrail Tube Fitting from Urailing. Designed for seamless transitions and sturdy corner connections, this fitting is crafted from high-grade stainless steel—ideal for both interior and exterior spaces. Its sleek, square profile delivers a contemporary look, while the corrosion-resistant finish guarantees enduring style and durability. Precision-engineered for easy installation, it ensures a secure join at every 90-degree turn. Perfect for stairways, balconies, and decks, this fitting complements any modern architectural design, delivering both safety and aesthetic excellence.

Item NoU (mm)T(mm)B(mm)H(mm)
0302.30248-21.523027
0302.40348-31.524037

Features

  • High-quality stainless steel (Grades 304 & 316)

  • 90-degree square angle for clean corners

  • Satin or polished finish options

  • Standard sizing for common square tubes (40x40mm, 50x50mm)

  • Compatible with adhesives or welding for secure installation

  • Sleek, modern design

Benefits

  • Corrosion-resistant material suitable for both indoor and outdoor use.

  • Precision fittings for seamless design and structural integrity.

  • Easy installation saves time and effort for professionals and DIYers.

  • Low maintenance—resists tarnishing and rust, offering decades of performance.

  • Modern aesthetic, elevating residential and commercial spaces.

Application

  • Stairways, balconies, ramps, and decks

  • Residential and commercial handrail systems

  • Indoor and outdoor installations

  • Glass balustrades, platforms, landings, and safety barriers

Slot Tube Pipe Fitting Manufacturer

What is the Stainless Steel 90 Degree Square Handrail Tube Fitting used for?

This fitting is designed to connect square stainless steel tubes at a 90-degree angle, ideal for constructing handrails, guardrails, or balustrades for staircases, balconies, or decks. It ensures a secure, stylish connection, enhancing safety and aesthetics in residential, commercial, or industrial settings with a modern, corrosion-resistant design.

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Buying from UNIKIM

How to order

1
Send your requirements
Product, quantity, stainless steel grade, finish and delivery country. Drawings help.
2
Receive your quotation
We confirm specifications, suggest matching components and send a price.
3
Production & shipping
After approval we produce, inspect and pack your order for export.
Product questions

Frequently asked questions

304 is suitable for dry indoor projects. Choose 316 for outdoor, pool and coastal installations, because it resists salt and chlorides much better. Read our 304 vs 316 guide.

Yes. We produce custom dimensions and finishes such as satin, mirror polish and matte black. Send your drawing or specification with your enquiry.

The product name or model, quantity, grade, finish and delivery country. For glass fittings, include the glass thickness and type (tempered or laminated).

Standard products usually take 30–50 days to produce. Customized products take a little longer. We confirm the exact lead time with your quotation.

Yes. Along with individual fittings, we can supply matched posts, handrails, clamps, spigots and base shoes for a complete system. See our glass railing mounting hardware guide.

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