Brass
Golden aesthetic, good machinability, moderate corrosion resistance, often used for decorative hardware.
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Brass H59
A cost-effective brass alloy with 59% Cu and 41% Zn, offering moderate strength and machinability.
Suitable Processes: Hot forging, Sheet metal stamping, CNC machining.
Applications: Hardware fittings, plumbing components, and structural parts requiring cost-effective brass solutions.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 180 | 120-150 | 25 | 100-163HB | 8.4 |
Brass H62
A versatile brass alloy (60-63% Cu, Zn balance) with balanced strength and ductility.
Suitable Processes: Cold working, deep drawing, soldering.
Applications: Locks, hinges, electrical connectors, and radiator cores.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 250-350 | 140-170 | ≥2.5~35 | 80-115HB | 8.5 |
Brass H63
A brass variant (62-65% Cu) with improved corrosion resistance for marine environments.
Suitable Processes: Extrusion, welding, polishing.
Applications: Marine hardware, decorative trim, and musical instruments.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 240-400 | 2.5~35% | ≤187HB | 8.4~8.7 |
Brass H65
A high-ductility brass (64-67% Cu) ideal for precision forming.
Suitable Processes: Spinning, bending, stamping.
Applications: Cartridge casings, springs, and flexible hoses.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 200-300 | 160-190 | ≥4~40 | 50~80HB | 8.4~8.7 |
Brass H68
A deep-drawing brass (67-70% Cu) with excellent fatigue resistance.
Suitable Processes: Deep drawing, annealing, CNC turning.
Applications: Radiator fins, battery caps, and ammunition casings.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 205 | 180-220 | 10~15 | 90~120HB | 8.5 |
Brass H70
A cold-working brass (69-72% Cu) with superior surface finish capabilities.
Suitable Processes: Roll forming, etching, plating.
Applications: Electronic shielding, jewelry, and precision gears.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 205 | 130-160 | 18~43 | 100~150HB | 8.5 |
Brass H80
A high-strength brass (79-81% Cu) with wear resistance.
Suitable Processes: Casting, machining, grinding.
Applications: Bearings, bushings, and heavy-duty valve components.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 220~350 | ≥30 | 80~120HB | 8.4~8.7 |
Brass H90
A near-red brass (89-91% Cu) with thermal conductivity close to pure copper.
Suitable Processes: Brazing, hot forming, engraving.
Applications: Heat exchangers, coinage, and artistic engravings.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 280~400 | 90-120 | ≥30 | 40~100HB | 8.4~8.7 |
Brass H96
A high-purity brass (95-97% Cu) with exceptional electrical conductivity.
Suitable Processes: Wire drawing, EDM, polishing.
Applications: Electrical waveguides, conductive springs, and premium decorative items.
| Tensile Strength, Yield (MPa) | Fatigue Strength (MPa) | Elongation at Break (%) | VHardness (Brinell) | Density (g/cm³) |
|---|---|---|---|---|
| 300~450 | ≥45 | 80-120 HB | 8.4~8.7 |
Surface Finishing Options for Brass
Brass CNC turned parts can undergo various surface finishing processes to enhance their appearance, durability, and performance.
Surface Finishes We Offer
Since magnesium parts are prone to machining defects and formation of burrs, it’s important to treat them with the right surface finishes.
This will improve their aesthetic appeal and enhance performance and longevity. At RapidDirect, we offer an extensive range of surface finishing options tailored to your requirements,
ensuring optimal protection and visual quality for your magnesium parts.
This will improve their aesthetic appeal and enhance performance and longevity. At RapidDirect, we offer an extensive range of surface finishing options tailored to your requirements,
ensuring optimal protection and visual quality for your magnesium parts.
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