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Stainless Steel Railing Post Flange

When it comes to outfitting railings with reliable, long-lasting hardware, the choice of wall flange can make or break both safety and aesthetics. ESANG STAINLESS STEEL’s Stainless Steel Handrail Railing Round Tube Wall Flange is engineered to solve the most common pain points faced by contractors, hotel renovators, and architectural designers—from uneven ground challenges to corrosion in high-moisture areas. Crafted with premium materials and user-centric design, this flange ensures your handrail systems stay secure, visually polished, and low-maintenance for years.

Surface:
Mirror & Polish
Mirror & Polish
Satin & Brushed
Satin & Brushed
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Why ESANG’s Round Tube Wall Flange Solves Your Railing Hardware Problems

Contractors and designers often struggle with three key issues when installing handrail flanges: poor fit with tubes, difficulty adapting to uneven surfaces, and rapid wear in harsh environments. Our wall flange addresses each of these head-on:


  • No More Ill-Fitting Connections: Precision-engineered to match standard round tube sizes (38.1mm/1.5”, 50.8mm/2”), our flange eliminates gaps or loose fits that compromise safety. Whether you’re working with 1.5” or 2” tubes, it locks into place seamlessly—saving you time on adjustments.

  • Adjustable for Uneven Ground: Unlike rigid flanges that require perfectly level surfaces, our design includes adjustable bottom bolts. This feature lets you fine-tune the flange height to accommodate uneven walls or floors, avoiding costly rework or shimming.

  • Corrosion Resistance for Longevity: Made from food-grade 304 stainless steel (with 316 stainless steel options for coastal/high-humidity areas), our flange resists rust, tarnish, and chemical damage. It’s ideal for hotel lobbies, outdoor decks, or shower areas—where moisture and foot traffic would degrade lesser materials.

  • Tool-Free, DIY-Friendly Installation: With a pre-drilled flat base (treated for extra grip) and clear assembly instructions, you can install the flange in under 10 minutes—no specialized tools needed. This cuts down labor costs and keeps projects on schedule.

Product Specifications: Built for Reliability & Versatility

Our Stainless Steel Handrail Railing Round Tube Wall Flange is designed to meet ASTM standards, ensuring compliance with global architectural safety requirements. Below is a detailed breakdown of its key features:

SpecificationDetails
TypeHandrail Wall Flange
Compatible Tube Sizes38.1mm (1.5”) Φ, 50.8mm (2”) Φ (other sizes available via customization)
Material Options304 Stainless Steel (standard), 316 Stainless Steel (corrosion-resistant)
Finish TypesBrushed Stainless Steel (matte, fingerprint-resistant), Polished Stainless Steel (mirror-like shine)
Design StyleModern, minimalist (fits contemporary hotel/architectural designs)
Warranty5-Year Limited Warranty (covers material defects and corrosion)
OriginMainland China (ISO 9001-certified manufacturing facility)
Primary ApplicationsHotel lobbies, stairwells, outdoor decks, commercial buildings, residential railings

Why Choose ESANG Over Generic Wall Flanges?

Not all stainless steel flanges are created equal. Generic products often cut corners on material quality or design—leading to premature failure. Here’s how ESANG stands out:


  • Premium Material Verification: Every batch of our 304/316 stainless steel is tested with XRF (X-ray fluorescence) technology to ensure it meets composition standards. We also conduct salt spray tests (480 hours) to confirm corrosion resistance—so you know you’re getting hardware that lasts.
  • Customization for Unique Projects: Need a specific tube size, finish (e.g., PVD gold), or flange shape? We offer 2D/3D drawing support and 3D printing for prototypes, making it easy to tailor the flange to your project’s needs.
  • Transparent Quality Control: We provide a certificate of compliance (CoC) for every order, including test results for hardness, tensile strength, and RoHS compliance. No guesswork—just verified performance.
  • Global After-Sales Support: If you encounter issues during installation or use, our team responds within 24 hours. We also offer replacement parts for free within the warranty period—no hidden fees.

Installation Guide: How to Install Your ESANG Wall Flange in 4 Simple Steps

Installing our round tube wall flange is straightforward, even for first-time users. Follow these steps to ensure a secure fit:


  1. Prepare the Surface: Clean the wall/floor area where the flange will be mounted. Remove dust, grease, or debris to ensure the base adheres tightly.

  2. Mark the Drilling Points: Place the flange on the desired location. Use a pencil to mark the holes (included in the base) for drilling.

  3. Secure the Flange: Drill pilot holes (size: 6mm) into the marked spots. Insert expansion bolts (included in the package) through the flange holes and tighten with a wrench until the flange is firm.

  4. Adjust for Level: If the surface is uneven, use the bottom adjustable bolts to raise or lower the flange. Use a level tool to confirm the flange is horizontal/vertical, then lock the bolts in place.

  5. Attach the Tube: Slide the round tube into the flange’s neck. Tighten the set screw (included) with a hex key to secure the tube—your handrail is now ready to use!

FAQs: Answers to Your Most Common Questions

Q1: Will this flange work with outdoor railings exposed to rain or saltwater?

A1: Yes. For outdoor or coastal areas, choose our 316 stainless steel option—it contains molybdenum, which enhances resistance to saltwater corrosion. The 304 stainless steel option works well for covered outdoor areas (e.g., hotel patios).

Q2: Can I get a custom finish, like black PVD, for my project?

A2: Absolutely. We offer PVD (Physical Vapor Deposition) finishes in black, gold, or bronze for bulk orders (minimum 500 units). Contact our sales team to request a sample.

Q3: Is the flange compatible with other ESANG railing parts (e.g., end caps, glass fittings)?

A3: Yes. Our wall flange is designed to work seamlessly with ESANG’s full line of railing hardware, including round tube end caps, glass clamps, and cable railings. This ensures a consistent look and fit across your entire project.

Q4: What if the flange doesn’t fit my tube size?

A4: We offer custom tube size compatibility (e.g., 42.4mm, 48.3mm) for orders over 100 units. Simply share your tube dimensions with our engineering team, and we’ll modify the flange to fit perfectly.

Contact ESANG for Your Railing Hardware Needs

Ready to upgrade your handrail systems with durable, easy-to-install wall flanges? Whether you’re a contractor working on a hotel renovation or an architect designing a commercial building, ESANG has the solution for you.


  • Email: info@esangmetal.com

  • Phone & WhatsApp: +86-18022741432

  • Website: www.esangstainlesssteel.com

  • Custom Orders: Reach out to our team for 2D/3D drawings or prototype requests—we’ll respond within 48 hours.


Choose ESANG’s Stainless Steel Handrail Railing Round Tube Wall Flange: where quality meets practicality, and every product is built to solve your problems.

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