UNIKIM · Factory-direct railing hardware

Stainless Steel Handrail Round Tube for Stair Railing

ModelA2.0200
BrandUNIKIM
Item NoA2.0200
Mounting typeBalustrade/Handrail
UsageBalustrade/Handrail Tube
MaterialAISI304/AISI316/AISI2205
SurfaceSatin / Brushed Finish Or Mirror / Polished Finish
Product typeHandrail Fitting/ Handrail Tube
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.

UNIKIM Stainless Steel Handrail Round Tube for Stair Railing is engineered for strong structural support and modern architectural finishing in residential, commercial, and industrial railing systems. This high-quality Stainless Steel Handrail Round Tube for Stair Railing delivers excellent durability, corrosion resistance, and long service life, making it suitable for both indoor and outdoor applications.

Manufactured using premium-grade stainless steel, the tube ensures high strength under load while maintaining a smooth, polished surface for safety and aesthetic appeal. It is widely used in staircases, balconies, walkways, terraces, and glass railing systems. The round profile allows easy integration with different railing fittings and connectors.

This handrail tube enables easy fabrication, cutting, and installation, and it helps contractors complete projects faster with precision. Whether for modern architectural design or heavy-duty railing infrastructure, it provides a reliable and elegant solution that enhances safety and visual appeal in any environment.

Item NoΦ(mm)
0200.1212*1.0
0200.1414*1.0
0200.1616*1.0
0200.3333.7*2.0
0200.3838.1*1.5
0200.4242.4*2.0
0200.4848.3*2.0
0200.5050.8*1.5

stainless steel handrail tube

Application

  • Staircase handrails
  • Balcony railings
  • Terrace and rooftop railings
  • Glass railing systems
  • Commercial building safety rails
  • Industrial walkways

Material

  • Stainless Steel (304 / 316 optional)
  • Corrosion-resistant alloy
  • Polished / brushed finish options
  • High tensile strength structure

Size / Specification Table

ParameterDetails
ShapeRound Tube
MaterialSS304 / SS316
Surface FinishPolished / Brushed
DiameterCustom available
LengthStandard / Custom cut
UsageIndoor & Outdoor

Why Choose UNIKIM

  • High corrosion resistance for long-term durability
  • Precision manufacturing for perfect fitting
  • Suitable for modern architectural projects
  • Strong load-bearing capacity
  • Easy installation and maintenance

FAQs

1. What is stainless steel handrail tube used for?

Manufacturers and builders use stainless steel handrail tubes widely in staircases, balconies, terraces, and walkways to provide strong safety support. It ensures stability while also improving architectural appearance. In both residential and commercial buildings, it delivers durability, corrosion resistance, and long-term performance, making it a preferred choice for modern railing systems.

2. Is SS304 or SS316 better for outdoor handrail use?

SS304 is suitable for general outdoor and indoor applications, offering good corrosion resistance. SS316 is more advanced and recommended for coastal, humid, or chemical-exposed environments. It provides higher protection against rust and ensures longer life in harsh weather conditions, making it ideal for premium outdoor railing installations.

3. Can stainless steel handrail tube be customized in size?

UNIKIM customizes stainless steel handrail tubes in diameter, thickness, and length according to project requirements. Custom fabrication ensures perfect fitting for architectural designs, whether for staircases, balconies, or commercial railings. This flexibility allows contractors and builders to achieve precise installation without compromising structural strength.

4. How strong is a stainless steel handrail tube?

Stainless steel handrail tubes are designed to handle heavy loads and continuous pressure. Their high tensile strength ensures safety for users in staircases and elevated platforms. When properly installed with quality fittings, they maintain structural integrity for years without bending or weakening under daily use or environmental stress.

5. How do I maintain stainless steel handrail tubes?

Maintenance is simple and requires minimal effort. Regular cleaning with mild soap and water helps maintain shine and remove dust or stains. Avoid harsh chemicals that may damage the surface finish. Periodic inspection of joints and fittings ensures long-term safety and keeps the railing system in optimal condition.

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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

Which grade should I choose: 304 or 316 stainless steel?

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.

Can this product be made in a custom size or finish?

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

What information do you need for a quotation?

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

What is the lead time?

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

Do you supply complete railing systems?

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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