Stainless Steel Handrail Pipe 304 50mm Decorative Welded Tube Stair Balcony Railing
Stainless Steel Handrail Pipe 304 50mm Decorative Welded Tube Stair Balcony Railing
Product Details
SS304 Welded Handrail Pipe OD 50mm Brushed Finish Staircase Balcony Railing Factory Direct
304 Stainless Steel Handrail Pipe – 50mm for Stair & Balcony Railings
Our 304 stainless steel decorative welded pipe with 50mm outer diameter is the ideal handrail solution for stairways, balconies, terraces, and guardrails. Formed from high-quality 304 stainless steel coils and longitudinally seam-welded, the pipe offers a smooth, uniform surface, consistent wall thickness, and outstanding corrosion resistance — perfect for indoor and outdoor architectural use.
Key Specifications
- Material: SS304 (1.4301) stainless steel
- Outer Diameter: 50 mm (38 / 60 mm also available)
- Wall Thickness: 1.2 – 2.0 mm (customized available)
- Standard Length: 6 m (custom cutting available)
- Manufacturing: Roll-formed and longitudinally seam welded
- Surface Finish: Brushed (hairline), mirror polished, or 2B
- Tolerance: per GB/T 12770 / ASTM A554 / JIS G3446
Features & Benefits
- Comfortable grip – standard 50mm round profile sits naturally in the hand for stair and balcony handrails
- Smooth weld seam – longitudinal seam is dressed and polished for a seamless, finger-safe surface
- Excellent corrosion resistance – 304 grade withstands rain, humidity, and coastal air without rusting
- Low maintenance – easy to clean; brushed finish hides fingerprints and minor scratches
- Customizable – cut to length, bent, flanged, or fabricated into complete handrail sets (posts, brackets, elbows) per drawings
- Factory direct – complete control over raw material, forming, welding, and surface treatment
Applications
- Staircase handrails
- Balcony and terrace railings
- Guardrails and safety barriers
- Pool and garden fencing
- Commercial building railings (hotels, offices, shopping malls)
- Residential interior and exterior decoration
Quality Control
Each batch is tested for chemical composition, mechanical properties, weld integrity, and dimensional accuracy. We can provide material test certificates (MTC) and, upon request, third-party inspection reports (SGS, BV, TUV).
Packaging & Delivery
Pipes are bundled with protective wrapping or wooden crates for export, with loading and container stuffing arranged to prevent surface scratches. We support EXW, FOB, CIF and DDP terms, and can arrange sea, air, or express shipment.
For custom OD, wall thickness, surface finish, or complete handrail fabrication, please send your drawings or specifications — our engineers will confirm the best solution within 24 hours.
Note: adjust OD, wall thickness, tolerance standard, and certificate details according to the actual inquiry before sending.
Frequently Asked Questions
Yes. We provide OEM/ODM custom manufacturing from your drawings in PDF, DWG, STEP, IGES or STL formats.
- What materials can you machine?
Aluminum, stainless steel (304/316), titanium alloy, copper, brass, POM, PEEK and other engineering plastics. - What is your tolerance standard?
General tolerance ±0.05mm, tight tolerance down to ±0.005mm upon request. - Can you provide material certificates & inspection reports?
Yes, 3.1 material cert, FAI, CMM inspection report are available. - What is your lead time?
Sample: 3–7 working days. Mass production: 7–15 working days, depends on complexity & quantity. - Do you support small batch & prototype orders?
Yes, we welcome prototype, low-volume and custom one-off parts. - What surface finishes can you offer?
Anodizing, sandblasting, passivation, polishing, powder coating, laser marking, deburring. - How do you handle shipping?
We support DHL, FedEx, TNT, sea freight, and can do DDP / DAP terms.
- Is there a minimum order quantity (MOQ)?
We have no strict MOQ. We accept prototype trial orders as low as 1 piece. - How can I get an accurate quotation?
Please send us your 3D STEP/IGES file, 2D drawing with tolerance, material requirement, quantity and surface finish. - Can you help with DFM optimization?
Yes. Our engineers provide free DFM suggestions to reduce machining cost and improve manufacturability. - How long is the quotation valid?
Quotation is normally valid for 30 days, subject to raw material price fluctuation.
Pricing depends on material, dimensions, tolerance, quantity and surface finish. Please send your drawings (PDF/DWG/STEP/IGES) and we will provide an exact quote, usually within 24 hours.
The price is based on material cost + machining time + surface treatment + tooling (if any) + packaging and freight.
Our standard quotes are FOB Shenzhen/Dongguan unless otherwise stated. Air or sea freight can be quoted separately according to your destination.
Our price reflects the material grade, tolerance level, full inspection and finishing quality. If needed, we can suggest cost-saving design changes (e.g. relaxing non-critical tolerances) to reduce the cost.
Yes. We provide tiered pricing — the unit price decreases as the quantity increases. Please tell us your target quantity for the best price.
