260-H02 Brass

With high ductility and a smooth yellow finish, 260-H02 half-hard brass is a great choice for mechanical and decorative pieces. 260-H02 half-hard brass is produced from a combination of copper and zinc. Brass will not rust like steel but will oxidize over time if left untreated. Laser-cut brass may have a small amount of dross (burr) on the underside. Parts may also have small cosmetic imperfections/scratches as a result of the manufacturing process. Parts over 3 inches / 75mm can be deburred. Material Composition: Zn 30, Cu 70.

15 day turnaround

Design specifications
0.50mm
0.63mm
0.80mm
1.00mm
1.30mm
1.60mm

Maximum sheet size

800.00 x 400.00mm

Kerf width

0.10mm

Minimum thickness

0.90mm

Maximum thickness

1.10mm

Minimum overall part

25.40mm

Minimum feature size

2.00mm

Minimum engraving detail

1.00mm

Design notes

The design rules are different for laser cut metal. Please read the design guide before you start your design.

Mechanical properties

Ultimate tensile strength

950 MPa

Yield strength

880 MPa

Young's modulus

113.8 GPa

Elongation at break

14 %

Hardness

36 HRC

Physical properties

Corrosion resistance

High

Magnetism

Non-magnetic

Weldability

High

UV resistance

Excellent

Density

8.73 g/cm3

ASTM

B36

Electrical properties

Electrical resistivity

178 μΩ*cm

Post treatments

Machining

Tapping, Countersinking

Finishing

Deburring, Tumbling

Post-Processing

Annealing, Cold working

Thermal properties

Thermal expansion coefficent (CTE @ 100C)

19.9 µm/m-°C

Thermal conductivity @ 100C

120 W/(m⋅°C)

Bend parameters

K-factor

0.38

Bend radius

1mm