C26000 PRODUCT DESCRIPTION:
TEMPERS: H01 Quarter Hard, H02 Half Hard, H04 Hard
SOLIDS: 3/8″ to 2 1/2″ O.D.
HEX: 3/8″ to 2″ O.D.
STANDARD LENGTHS: 144″
Typical Uses
ARCHITECTURE: grillwork
AUTOMOTIVE: electrical connectors, heater cores, odometer contacts, radiator cores, radiator tanks, radiator tube, tanks, thermostats
BUILDERS HARDWARE: decorative hardware, door knobs, finish hardware, hinges, kick plates, locks, push plates
CONSUMER: bird cages, buttons, chain links, coinage, costume jewelry, etched articles, fireplace screens, lamps, pen/pencil inserts and clips, planters, shells (electrical sockets), snaps, syringe parts, watch parts
ELECTRICAL: flashlight shells, lamp fixtures, reflectors, screw shells, terminal connectors
FASTENERS: eyelets, fasteners, grommets, pins, rivets, screws
INDUSTRIAL: air pressure conveyer systems, bead chain, chain, heat exchangers, liners, power cylinders, pumps, sound-proofing equipment, springs, tubing for instruments and machines, wire screens
ORDANCE ammunition, ammunition cartridge cases, mechanical housings for lighters, shells (mechanical housings for ammunition)
OTHER: stencils, washers
PLUMBING: bathroom fixtures, faucet escutcheons, fittings, plumbing accessories, plumbing brass goods, traps
Similar or Equivalent Specification
| CDA | ASTM | SAE | AMS | Federal | Military | Other |
|---|---|---|---|---|---|---|
| C26000 | B927 B927M |
J461 J463 |
70/30 |
Chemical Composition
| Cu% | Pb% | Zn% | Fe% | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Chemical Composition according to ASTM B927/B927M-17 Note: Cu + Sum of Named Elements, 99.7% min. Single values represent maximums. |
|||||||||||
| 68.50- 71.50 |
0.07 | Rem. | 0.05 | ||||||||
Machinability
| Copper Alloy UNS No. | Machinability Rating | Density (lb/in3 at 68 °F) |
|---|---|---|
| C26000 | 30 | 0.308 |




Mechanical Properties
C26000
H01 Quarter Hard
SIZE RANGE: UNDER 1/2″ DIAMETER ROD
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 50 | 345 | 30 | 205 | 20 | 55 | |
SIZE RANGE: OVER 1/2″ DIAMETER ROD TO 1″ INCLUSIVE
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 48 | 330 | 25 | 170 | 24 | 55 | |
SIZE RANGE: OVER 1″ DIAMETER ROD
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 46 | 315 | 20 | 140 | 28 | 55 | |
C26000
H02 Half Hard
SIZE RANGE: UNDER 1/2″ DIAMETER ROD
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 57 | 395 | 35 | 241 | 15 | 70 | |
SIZE RANGE: OVER 1/2″ DIAMETER ROD TO 1″ INCLUSIVE
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 54 | 370 | 32 | 220 | 20 | 70 | |
SIZE RANGE: OVER 1″ DIAMETER ROD
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 50 | 345 | 30 | 205 | 25 | 70 | |
C26000
H04 Hard
SIZE RANGE: UNDER 1/2″ DIAMETER ROD
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 70 | 485 | 50 | 345 | 10 | 82 | |
SIZE RANGE: OVER 1/2″ DIAMETER ROD TO 1″ INCLUSIVE
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 65 | 450 | 45 | 310 | 15 | 82 | |
SIZE RANGE: OVER 1″ DIAMETER ROD
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, 4x Diameter or 4x Thickness, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 60 | 415 | 40 | 275 | 20 | 82 | |
Physical Properties
|
Physical Properties provided by CDA |
|||||||||||
| US Customary | Metric | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Melting Point – Liquidus | 1750 °F | 954 °C | |||||||||
| Melting Point – Solidus | 1680 °F | 916 °C | |||||||||
| Density | 0.308 lb/in3 at 68 °F | 8.53 gm/cm3 at 20 °C | |||||||||
| Specific Gravity | 8.53 | 8.53 | |||||||||
| Electrical Conductivity | 28% IACS at 68 °F | 0.162 MegaSiemens/cm at 20 °C | |||||||||
| Thermal Conductivity | 70 Btu/sq ft/ft hr/°F at 68 °F | 121.2 W/m at 20 °C | |||||||||
| Coefficient of Thermal Expansion 68-572 | 11.1 · 10-6 per °F (68-572 °F) | 19.2 · 10-6 per °C (20-300 °C) | |||||||||
| Specific Heat Capacity | 0.09 Btu/lb/°F at 68 °F | 377.1 J/kg at 20 °C | |||||||||
| Modulus of Elasticity in Tension | 16000 ksi | 110317 MPa | |||||||||
| Modulus of Rigidity | 6000 ksi | 41369 MPa | |||||||||
Fabrication Properties
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Gas Shielded Arc Welding | Good |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Fair |
| Seam Weld | Not Recommended |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Fair |
| Machinability Rating | 30 |
Thermal Properties
| Treatment | Minimum* | Maximum* |
|---|---|---|
| Annealing | 800 | 1400 |
| Hot Treatment | 1350 | 1550 |
Applications of C26000 brass alloy
During the manufacturing process of C26000 brass alloy, various sophisticated techniques are employed to ensure the quality and consistency of the alloy. Typically, this alloy is manufactured by electrolysis or vacuum melting, then precisely machined and heated for optimal performance and repeatability.
The strength of C26000 brass alloy is one of the highest among other brass alloys, making it very popular in some applications that require high strength and wear resistance. For example, it is commonly used in the manufacture of mechanical components such as automotive parts, coolers, and joints.
In addition, C26000 brass alloy also has good processability and electrical conductivity properties, which makes it a high-quality material for manufacturing electrical connectors and electronic devices. It is also commonly used to create metal carvings and ornaments because it can be sanded smooth and resistant to paint.
Overall, C26000 Brass Alloy is a high-quality brass alloy that provides excellent performance and durability in a variety of applications. Whether in the mechanical, electronic or decorative fields, C26000 brass alloy is a good choice.
Our factory
Our factory specializes in the production and manufacturing of high-quality copper products. We operate a comprehensive, end-to-end production line equipped with advanced continuous casting and rolling mills, precision drawing machines, high-speed rolling mills, and automated heat treatment systems. We professionally produce a wide range of copper tubes, plates, bars, wires, and foils. A strict quality inspection system is implemented throughout the entire process, from raw material intake to finished product delivery. Supported by precision instruments such as spectrometers, metallographic microscopes, tensile testing machines, eddy current flaw detectors, and laser dimension gauges, we ensure that our products fully comply with international and domestic standards-including ASTM, EN, JIS, and GB-in terms of chemical composition, mechanical properties, dimensional accuracy, and surface quality. We are committed to providing global customers with stable, reliable, and fully-specified copper material solutions.

copper product packaging
Our products are packaged using professional, customized industrial packaging solutions to ensure they remain intact during long-distance transportation and multiple handlings. For long products such as copper tubes and bars, we use sturdy waterproof wooden crates or metal-frame boxes for secure fixing and protection. Copper plates and foils are individually wrapped with anti-rust paper, then packed into steel-edged boxes or on pallets with reinforced hard corners. Copper wires are wound with moisture-proof film and neatly coiled onto custom-designed reels or placed in wooden cases. All packaging is clearly marked according to customer requirements with shipping marks, specifications, batch numbers, and handling symbols. Desiccants can also be placed inside the packages when needed, providing complete protection against rust, moisture, and impact throughout the entire journey from production to the destination port.





