Description
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Brass Bar Stock
High-quality brass bar stock in round, hexagonal, square and flat profiles — including brass round bar, brass round rod and bendable brass bar rod stock. Custom cut to your required length with fast worldwide shipping.
Custom Cut Lengths Multiple Profiles Bendable Brass Bar Excellent Machinability Global Shipping
What Is Brass Bar Stock?
Definition and Overview
Brass bar stock is a solid, semi-finished metal product manufactured from brass — an alloy primarily composed of copper and zinc. Produced through extrusion, rolling or drawing processes into long, uniform bars, brass bar serves as the raw material for countless machined parts, fittings, fasteners and decorative components across industries worldwide.
Available in a range of cross-sectional profiles — including brass round rod, brass round bar, hexagonal bar, square bar and flat bar — brass bar stock offers manufacturers a versatile starting point that balances strength, corrosion resistance, aesthetic appeal and outstanding machinability. Its characteristic golden-yellow appearance also makes brass bar a preferred choice for visible architectural and decorative applications.
Key Characteristics of Brass Bar Stock
- Superior machinability: Brass bar rod cuts, drills, taps and turns with minimal tool wear, making it ideal for high-volume CNC production.
- Natural corrosion resistance: The copper content in brass bar stock provides inherent protection against atmospheric and aqueous corrosion.
- Bendable and formable: Brass bar can be bent, shaped and formed without cracking, suiting curved hardware and custom fabrication.
- Attractive golden finish: Polished or brushed brass round bar delivers a premium aesthetic for visible components.
- Good electrical and thermal conductivity: Brass bar rod stock is suitable for electrical connectors, terminals and heat-transfer parts.
- Antimicrobial properties: Copper-based brass bar naturally inhibits bacterial growth, valued in healthcare and food-contact settings.
Brass Bar Stock
Why Choose Brass Bar Stock?
Brass bar stock combines the mechanical reliability of copper with the affordability and strength of zinc, creating a material that outperforms many alternatives in both function and finish.
Machinability
Brass bar machines faster and cleaner than most metals, reducing cycle times and tooling costs in production.
Corrosion Resistance
Naturally resistant to rust and corrosion, brass bar stock performs reliably in moist and outdoor environments.
Aesthetic Appeal
The warm golden luster of polished brass round bar elevates architectural hardware, lighting and decorative pieces.
Cost Effective
Compared to pure copper or specialty alloys, brass bar stock delivers excellent performance at a competitive price point.
Conductivity
Brass bar rod stock offers reliable electrical and thermal conductivity for connectors, terminals and heat exchangers.
Antimicrobial
Copper-rich brass bar surfaces naturally reduce microbial contamination, ideal for healthcare facilities.
Bendable Formability
Brass bar can be bent, stamped, forged and cold-headed into complex shapes without cracking or losing strength.
Recyclable
Brass bar stock is fully recyclable without loss of properties, supporting sustainable manufacturing goals.
Available Brass Bar Stock Profiles
We supply brass bar stock in four standard cross-sectional profiles, each optimized for specific manufacturing and application needs.
Brass Round Bar
The most widely used profile. Brass round bar and brass round rod are ideal for turning on lathes, producing shafts, pins, rods and cylindrical components.
Common Uses
- Precision shafts and spindles
- Fasteners and threaded rods
- Valve stems and fittings
- Decorative railings
Hexagonal Brass Bar
Six-sided brass bar rod designed for wrench-grip components. Hex brass bar is the standard starting material for nuts, bolts and drive fittings.
Common Uses
- Nuts and bolt heads
- Couplings and connectors
- Tool handles and drives
- Plumbing fittings
Square Brass Bar
Square brass bar stock offers flat, stable surfaces for mounting and alignment. Used in structural, decorative and general machining applications.
Common Uses
- Architectural trim
- Fixture and jig components
- Decorative brackets
- Key stock and drives
Flat Brass Bar
Rectangular brass bar stock with a wide, flat face. Flat brass bar is preferred for blades, strips, supports and surface-mounted decorative elements.
Common Uses
- Door and cabinet hardware
- Nameplates and plaques
- Heat sink fins
- Structural supports
Custom Profile Options
Beyond standard profiles, we can produce brass bar stock in custom extruded shapes to match specific design requirements. Brass round rod stock and brass bar round rod stock can also be supplied in non-standard diameters for specialized projects.
Bendable Brass Bar for Fabrication
One of the standout advantages of brass bar stock is its ability to be bent and formed without compromising structural integrity, making it a favorite among fabricators and craftspeople.
How Brass Bar Can Be Bent
Brass bar — particularly brass round rod and brass round bar in softer tempers — can be bent using standard metalworking methods including hand bending, press braking, ring rolling and rotary draw bending. The material yields smoothly under controlled force, holding its new shape without springing back dramatically.
Bending Tips for Brass Bar Rod Stock
- Choose the right temper: Soft or annealed brass bar bends more easily than hard-drawn stock.
- Use a proper bend radius: A generous radius prevents surface cracking on the outer bend.
- Support the material: Use bending jigs or mandrels to keep brass round rod from collapsing during tight bends.
- Consider annealing: For repeated or sharp bends, annealing the brass bar rod between bends restores ductility.
- Account for work hardening: Brass bar hardens as it is formed; excessive cold bending without annealing may cause brittleness.
Common Bending Applications
Bent brass bar stock is widely used for curved handrails, furniture frames, lighting arms, hooks, handles, musical instrument parts and ornamental metalwork where both strength and a polished golden appearance are required.
Applications of Brass Bar Stock
Brass bar stock is a foundational material across dozens of industries. Below are the primary sectors and typical components manufactured from brass bar.
Plumbing & HVAC
Valve bodies, faucet stems, compression fittings, pipe connectors and manifold components machined from brass bar stock dominate residential and commercial plumbing systems.
Electrical & Electronics
Terminal blocks, connector pins, socket contacts, switch components and grounding hardware rely on brass round rod stock for conductivity and corrosion resistance.
Automotive & Transportation
Fuel system fittings, brake line connectors, radiator parts, gauge bezels and decorative trim are routinely produced from brass bar in the automotive sector.
Architectural & Decorative
Door handles, cabinet pulls, stair railings, lighting fixtures and ornamental hardware showcase the golden finish of polished brass round bar — often bent into custom curves.
Marine & Nautical
Boat fittings, cleats, porthole frames, valve handles and saltwater-resistant components benefit from the corrosion resistance of brass bar stock.
Musical Instruments
Brass bar is machined and bent into valve pistons, tuning slides, mouthpiece receivers and structural components for trumpets, trombones and horns.
Industrial Machinery
Gears, bearings, bushings, cam followers and wear parts take advantage of the low friction and good machinability of brass bar rod stock.
Healthcare & Food
Hospital door hardware, touch surfaces, food processing equipment parts and sanitary fittings use brass bar for its antimicrobial copper content.
Furniture & Hardware
Bent brass bar stock forms chair frames, table legs, hooks, handles and decorative trim where both formability and finish matter.
Brass Bar Stock Specifications
Our brass bar stock is available in a comprehensive range of sizes and lengths. Below is an overview of standard offerings; custom dimensions are available upon request.
Standard Size Range
| Profile | Dimension Range | Standard Lengths | Custom Cutting |
|---|---|---|---|
| Brass Round Bar / Brass Round Rod | 1/8" – 4" diameter (3 mm – 100 mm) | 1 ft, 3 ft, 6 ft, 12 ft | Yes — cut to order |
| Hexagonal Brass Bar | 1/4" – 2" across flats (6 mm – 50 mm) | 1 ft, 3 ft, 6 ft, 12 ft | Yes — cut to order |
| Square Brass Bar | 1/8" – 2" side (3 mm – 50 mm) | 1 ft, 3 ft, 6 ft, 12 ft | Yes — cut to order |
| Flat Brass Bar | 1/16" – 1" thick × 1/4" – 6" wide | 1 ft, 3 ft, 6 ft, 12 ft | Yes — cut to order |
Surface Finishes
As-Drawn / As-Extruded
Standard mill finish with a smooth, uniform surface suitable for general machining and further processing.
Polished
Mirror-bright polished brass round bar for decorative and visible architectural applications.
Brushed / Satin
Directional brushed finish that minimizes fingerprints and provides a refined, modern appearance.
Material Properties
Physical and Mechanical Characteristics
- Density: Approximately 8.3 – 8.5 g/cm³, depending on alloy composition.
- Melting Point: Approximately 900 – 940°C (1650 – 1720°F).
- Electrical Conductivity: Approximately 25 – 45% IACS, varying by zinc content.
- Thermal Conductivity: Approximately 80 – 120 W/(m·K) at room temperature.
- Hardness: Available in soft, half-hard and hard tempers to suit different forming, bending and machining needs.
- Tensile Strength: Ranges from approximately 300 MPa (soft) to 600 MPa (hard), depending on temper.
Note on Material Selection
Brass bar stock is available in various alloy compositions tailored to specific applications — free-machining grades for high-speed production, corrosion-resistant grades for plumbing, and lead-free compositions for potable water and food-contact use. Bendable brass bar rod is typically supplied in soft or half-hard temper for easier fabrication.
How Brass Bar Stock Is Manufactured
Our brass bar stock undergoes a rigorous multi-stage manufacturing process to ensure consistent quality, dimensional uniformity and reliable performance.
1
Raw Material Melting
Copper and zinc are carefully weighed, melted and alloyed in controlled furnaces to achieve the target composition.
2
Casting & Billet Forming
Molten brass is cast into solid billets or ingots ready for hot forming into bar profiles.
3
Extrusion / Rolling
Billets are hot-extruded or rolled through dies to produce the desired round, hex, square or flat brass bar profile.
4
Cold Drawing & Sizing
Brass round rod and other profiles are cold-drawn through precision dies to achieve final dimensions and improve surface finish.
5
Inspection & Cutting
Each brass bar is inspected for quality, then cut to standard or custom lengths, packaged and prepared for shipment.
Quality Control at Every Stage
In-Process Testing
Throughout manufacturing, brass bar stock undergoes continuous monitoring including dimensional verification, surface inspection and compositional analysis. This ensures that every brass round bar and brass bar rod leaving our facility meets consistent quality standards.
Final Verification
Before shipment, finished brass bar stock is subjected to a final quality check covering diameter or across-flats dimensions, straightness, surface condition and length accuracy. Material test reports are available upon request for traceability.
Value-Added Services for Brass Bar Stock
Beyond supplying standard brass bar stock, we offer a range of secondary processing services to deliver material ready for your production line.
Custom Cut-to-Length
Brass bar stock cut to your exact length specifications, minimizing scrap and reducing in-house processing time.
CNC Machining
Turning, milling, drilling and tapping services to transform brass round rod into finished or semi-finished components.
Threading & Tapping
Precision external and internal threading on brass bar rod stock for fasteners, fittings and connector applications.
Bending & Forming
Custom bending of brass round bar and brass bar rod into rings, hooks, curves and fabricated shapes per your drawings.
Polishing & Finishing
Buffing, polishing, brushing and satin finishing to give brass bar stock the exact surface aesthetic you require.
Custom Packaging
Brass bar stock packaged to your specifications — bundled, boxed or crated — ready for direct distribution or production use.
Kitting and Assembly Services
For customers requiring more than raw material, we can kit multiple brass bar stock profiles and sizes together, or assemble sub-components to reduce supply chain complexity. Brass round bar stock, brass round rod stock and brass bar round rod stock can be combined into single shipments for streamlined receiving.
Quality Assurance for Brass Bar Stock
Our Commitment to Quality
Every order of brass bar stock is backed by a comprehensive quality management system. From raw material sourcing through final shipment, we maintain strict process controls and documentation to ensure that you receive brass bar material that performs consistently in your application.
Our brass bar stock is sourced from reputable mills and undergoes incoming inspection before being added to inventory. We maintain full material traceability, allowing us to provide certificates of compliance and material test reports when required.
Certifications and Compliance
Our brass bar stock can be supplied with documentation supporting compliance with relevant industry standards for composition, mechanical properties and RoHS / REACH environmental regulations. Lead-free brass bar options are available for potable water and food-contact applications.
Quality Checks Performed
- Compositional verification via spectrometric analysis
- Dimensional inspection of diameter, width and thickness
- Straightness measurement along full bar length
- Surface quality inspection for defects and finish
- Length verification for cut-to-length orders
- Hardness testing for temper confirmation
- Bend and formability checks for bendable brass bar grades
- Packaging integrity check before dispatch
Packaging and Shipping
Secure Packaging for Brass Bar Stock
Brass bar stock is packaged to prevent damage during transit and to preserve surface finish. Standard packaging includes:
- Bundled bars: Multiple brass round rod pieces banded together with protective end caps to prevent corner damage.
- Individual wrapping: Polished or decorative brass bar stock is individually wrapped in protective film or paper.
- Wooden crates: Long-length and heavy brass bar orders are secured in wooden crates with internal bracing.
- Custom labeling: Each package is labeled with profile, size, quantity and alloy information for easy identification.
Worldwide Shipping
Domestic and International Delivery
We ship brass bar stock worldwide via trusted freight carriers. Standard stock items typically ship within 1 – 3 business days. Custom cut, bent and processed orders ship according to the production timeline confirmed at quotation.
Shipping Options
- Standard ground freight: Cost-effective for domestic and regional deliveries of brass round bar stock.
- Express shipping: Expedited options available for urgent project requirements.
- Ocean freight: Economical for large-volume international brass bar rod stock orders.
- Air freight: Fast international delivery for time-sensitive brass bar round rod stock orders.
Shipping Note
Shipping costs are calculated based on weight, dimensions and destination. For bulk or international orders, contact our sales team for a freight quotation before placing your order.
Frequently Asked Questions About Brass Bar Stock
What is brass bar stock used for?
Brass bar stock is used as raw material for machining a vast range of components including plumbing fittings, fasteners, electrical connectors, architectural hardware, automotive parts, marine fittings, musical instrument components and industrial machinery parts. Its excellent machinability, corrosion resistance and bendability make it one of the most widely used non-ferrous bar materials.
What is the difference between brass round bar and brass round rod?
The terms brass round bar and brass round rod are often used interchangeably to describe solid, cylindrical brass bar stock. In some trade usage, "rod" refers to smaller diameters while "bar" refers to larger diameters, but both describe the same round-profile brass bar material used for turning, machining and fabrication.
Can brass bar stock be bent?
Yes. Brass bar — especially brass round rod in soft or half-hard temper — can be bent using hand tools, press brakes, ring rollers or rotary draw benders. Using an appropriate bend radius and, when necessary, annealing between bends helps prevent cracking. Bent brass bar stock is commonly used for handrails, furniture frames, hooks, handles and decorative metalwork.
What profiles of brass bar stock are available?
We supply brass bar stock in four standard profiles: round (brass round bar / brass round rod), hexagonal, square and flat (rectangular). Custom extruded profiles are also available for specialized applications. Each profile is offered in a range of standard sizes with custom cutting to your required length.
Can brass bar stock be custom cut to length?
Yes. We offer precision cut-to-length services for all brass bar stock profiles, including brass round rod stock and brass bar round rod stock. Simply specify your required length and quantity when ordering, and we will cut the bars to size before shipment, saving you time and reducing scrap.
Is brass bar stock suitable for outdoor use?
Yes. Brass bar stock offers good natural corrosion resistance and performs well in outdoor and atmospheric environments. For prolonged exposure to harsh conditions such as saltwater, we recommend selecting a corrosion-resistant alloy composition and applying a protective coating or lacquer to maintain appearance.
What is the difference between brass bar stock and bronze bar stock?
Brass bar stock is primarily a copper-zinc alloy, known for excellent machinability, bright golden color, bendability and lower cost. Bronze bar stock is primarily a copper-tin alloy, generally offering higher strength, hardness and wear resistance but at a higher price and with lower machinability. The choice depends on your specific application requirements.
Do you offer lead-free brass bar stock?
Yes. We offer lead-free brass bar stock suitable for potable water plumbing systems, food-contact equipment and other applications where lead content must be minimized. Contact our team to specify your lead-free requirements when requesting a quotation.
What is the minimum order quantity for brass bar stock?
We cater to both small and large orders. Individual bars and small quantities of brass round rod are available for prototyping and small projects, while competitive volume pricing is offered for production-scale orders of brass bar rod stock.
How should brass bar stock be stored?
Store brass bar stock in a clean, dry environment away from moisture, acidic fumes and direct contact with dissimilar metals to prevent galvanic corrosion. Keep bars supported to avoid bending, and store polished or decorative brass round bar in its protective wrapping until use to prevent surface tarnish and scratches.
Can brass bar stock be welded or soldered?
Brass bar stock can be soldered and brazed effectively using appropriate fluxes and filler metals. Welding brass is possible but requires care due to zinc vaporization at high temperatures; soldering or brazing is generally preferred for joining brass bar and brass round rod components.
Are material test reports available for brass bar stock?
Yes. Material test reports (MTRs) and certificates of compliance are available upon request for brass bar stock orders. These documents provide compositional analysis, mechanical property data and traceability information for quality assurance and regulatory compliance purposes.
Brass bar stock, brass round bar, brass round rod, brass bar rod stock and brass bar round rod stock — available in multiple profiles with custom cutting and worldwide shipping.
Shipping & Return
xReturns Policy
You may return items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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