C23000 Billets Lead Free Brass

Elements

Min (%)

Max (%)

Cu

84.00

86.00

Pb

-

0.05

Fe

-

0.05

Total Others

-

0.20

Zn

Remainder

Range (mm)

From

To

UTS Min (MPa)

UTS Max (MPa)

PS Min (MPa)

Elongation Min (%)

Hardness Min (HRB)

Hardness Max (HRB)

Round (Dia)

1.5

6

455

530

-

-

-

-

Hex (A/F)

3

6

455

530

-

-

-

-

Square (A/F)

3

6

455

530

-

-

-

-

PHYSICAL PROPERTIES

Melting Point - Liquidus F

1880

Melting Point - Solidus F

1810

Density lb/cu in at 68F

0.316

Specific Gravity

8.75

Electrical Conductivity %IACS at 68F

37

Thermal Conductivity BTU/ sq ft/ ft hr/ F at 68F

92

Coefficient of Thermal Expansion 68-572 10 per F (68 572F)

10.4

Specific Heat BTU/ lb /F at 68F

0.09

Modulus of Elasticity in Tension ksi

17000

Modulus of Rigidity ksi

6400

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

Good

Machinability Rating

30