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home > Brass Round Tube — OD 32–50mm, 500mm Long, Multiple Wall Thicknesses > Brass Round Tube — OD 32–50mm, 500mm Long, Multiple Wall Thicknesses

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Brass Round Tube — OD 32–50mm, 500mm Long, Multiple Wall ThicknessesBrass Round Tube Precision Sized Hollow Tubing for DIY, Plumbing & Fabrication Whether you're replacing a worn section of pipe, building a custom furniture frame, or fabricating a precision mechanical assembly, finding hollow brass tubing in the exact OD to ID ratio you need can be frustrating. Generic hardware store stock rarely covers the full range of wall thicknesses, leaving builders and tradespeople either over engineering with heavier tube or

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Brass Round Tube — Precision-Sized Hollow Tubing for DIY, Plumbing & Fabrication

Whether you're replacing a worn section of pipe, building a custom furniture frame, or fabricating a precision mechanical assembly, finding hollow brass tubing in the exact OD-to-ID ratio you need can be frustrating. Generic hardware store stock rarely covers the full range of wall thicknesses, leaving builders and tradespeople either over-engineering with heavier tube or compromising with thinner walls that flex under load.

Each listing covers a single 500mm (≈19.7") length of seamless brass round tube. Outer diameters range from 32mm (≈1.26") to 50mm (≈1.97"), with inside diameters and wall thicknesses clearly listed per variant — from a lightweight 1mm wall up to a robust 3mm wall. The exact OD × ID pairing is shown in the variant selector so you always know the bore before you buy.

Typical applications include decorative handrail and balustrade inserts, lamp post and lighting column fabrication, custom furniture legs and table bases, low-pressure fluid transfer lines, and precision sleeve bearings or bushing housings in light mechanical assemblies.

🔵 Compatibility Note: These tubes use metric OD dimensions. Verify your fitting's bore or compression seat matches the OD listed in your chosen variant. Imperial (inch) fittings may require a metric-to-imperial adapter.

✅ Key Features of These Brass Round Tubes

📐 Exact OD × ID Variants — Every variant lists both outer and inner diameter, so you can match bore size precisely without guessing or measuring after delivery.
🔩 Multiple Wall Thicknesses — Choose from 1mm, 1.5mm, 2mm, 2.5mm, or 3mm walls to match your load requirements, from lightweight decorative brass tube applications to rigid structural hollow sections.
🛡️ Naturally Corrosion-Resistant Brass — Brass alloy resists oxidation and performs reliably in humid indoor environments and moderate outdoor conditions without surface treatment.
✂️ Machinable & Easy to Cut — Brass cuts cleanly with a standard pipe cutter or hacksaw, making it straightforward to trim these 500mm lengths to your exact project dimension on-site.
🔗 Metric-Standard Sizing — OD dimensions from 32mm to 50mm align with common metric compression fittings, push-fit connectors, and standard plumbing hardware used in DIY and trade work.
🏗️ Versatile Across Applications — Suitable for handrail inserts, furniture fabrication, lamp column construction, sleeve bushing housings, and low-pressure fluid transfer lines in a single consistent material.

📐 Technical Specifications — Brass Round Hollow Tube

⚠️ Confirm your variant: OD, ID, and wall thickness vary by variant. Always check the "Sizes (OD x ID)" and "Wall Thickness" selectors above before adding to cart.

Material	Brass (copper-zinc alloy)
Tube Form	Seamless round hollow tube
Outer Diameter (OD) Range	32mm (≈1.26") — 50mm (≈1.97")
Inner Diameter (ID)	See variant options (OD × ID listed per variant)
Wall Thickness Options	1mm / 1.5mm / 2mm / 2.5mm / 3mm
Length	500mm (≈19.7")
Available OD Sizes	32mm, 35mm, 38mm, 40mm, 42mm, 45mm, 48mm, 50mm
Surface Finish	See variant options
Quantity per Order	1 piece (500mm length)
Country of Manufacture	China
Condition	Brand new

❓ Frequently Asked Questions

How do I choose the right OD and wall thickness for my project?

Start with the outer diameter (OD) that fits your application — for example, if you need a tube to slide over a 30mm rod, choose an ID slightly larger than 30mm. Wall thickness determines strength: 1mm is generally suitable for lightweight decorative or craft use, while 2–3mm is typically recommended for structural or load-bearing applications. The ID equals OD minus 2× wall thickness, and every variant lists both values so you can verify the bore before ordering.

What load or pressure can these brass tubes handle?

Load capacity depends on the OD, wall thickness, and unsupported span length. Generally, thicker walls (2–3mm) provide significantly higher rigidity and compressive strength than 1mm walls. For structural or pressure-bearing applications, consult an engineer or contact us to confirm suitability for your specific load requirements.

Can these brass tubes be used outdoors or in wet environments?

Brass has naturally good corrosion resistance and performs well in most indoor and moderately humid outdoor environments. It is generally not recommended for prolonged submersion in saltwater or highly acidic conditions without additional protective coating. For marine or harsh outdoor use, consider applying a clear lacquer or sealant to extend service life.

Are these tubes compatible with standard brass fittings and connectors?

These tubes use metric OD dimensions (32–50mm) and are typically compatible with metric compression fittings, push-fit connectors, and standard brass plumbing fittings sized to match. Always verify the OD and ID of your fitting against the tube variant you select. Imperial fittings may require a metric-to-imperial adapter.

Can I cut or machine these tubes to a custom length?

Yes. Brass is a machinable alloy and can generally be cut with a pipe cutter, hacksaw, or metal-cutting bandsaw. A pipe cutter produces the cleanest, squarest cut for most DIY applications. Deburr the cut end before use. These tubes ship at 500mm (≈19.7") and can be trimmed to your required length on-site.

Which wall thickness should I choose for decorative vs. structural use?

For decorative applications such as furniture legs, handrails, lamp posts, or craft projects, 1mm or 1.5mm wall thickness is typically sufficient and keeps weight low. For structural, load-bearing, or high-vibration applications, 2mm–3mm wall thickness is generally recommended to provide adequate rigidity and durability.

What is the actual inside diameter (ID) for each variant?

The ID is listed directly in the "Sizes (OD x ID)" variant option for every combination. For example, a 32mm OD with 1mm wall has an ID of 30mm, while a 32mm OD with 3mm wall has an ID of 26mm. Select your variant above to see the exact OD and ID before adding to cart.

🛒 Select your size (OD × ID) and wall thickness above, then add to cart — ships from our US warehouse.

Brass Round Tube — OD 32–50mm, 500mm Long, Multiple Wall Thicknesses

Name: Brass Round Tube — OD 32–50mm, 500mm Long, Multiple Wall Thicknesses
Brand: terrelite.it
SKU: 60426652338
Price: 70.52 USD
Availability: InStock
Rating: 4.4797 (2460 reviews)