C79800 Nickel Silver Brass

Chemical Composition:

Cu

Fe

Pb

Zn

Ni

Mn

Min/Max

45.5-48.5

0-.25

1.5-2.5

Rem

11/09/15

1.5-2.5

Fabrication:

Joining Technique

Suitability

Soldering

Excellent

Brazing

Excellent

Oxyacetylene Welding

Not Recommended

Gas Shielded Arc Welding

Not Recommended

Coated Metal Arc Welding

Not Recommended

Mechanical Properties (according to ASTM B505-08) :

Tensile Strength(min)

Yield Strength(at .5% extention under load min)

Elongation(in 2in. or 50mm min, %)

Brinell Hardness(min)

Remarks

Ksi

MPa

Ksi

MPa

45

310

22

152

8

Physical Properties:

US Customary

Metric

Melting Point - Liquidus

2156 F

1180 C

Melting Point - Solidus

2084 F

1140 C

Density

0.320 lb/in3  at 68 F

8.86 gm/cm3  @ 20 C

Specific Gravity

8.86

8.86

Electrical Resistivity

231.40 ohms-cmil/ft @ 68 F

38.46 microhm-cm @ 20 C

Electrical Conductivity

4 %IACS @ 68 F

0.026 MegaSiemens/cm @ 20 C

Thermal Conductivity

14.70 Btu · ft/(hr · ft2·°F)at 68F

25.4 W/m · °K at 20 C

Coefficient of Thermal Expansion

9.70 ·10-6  per oF (68-392 F)

17.5 ·10-6  per °C (20-200 C)

Specific Heat Capacity

0.090 Btu/lb/°F at 68 F

377.1 J/kg · °K at 293 K

Modulas of Elasticity in Tension

19000 ksi

131000 MPa

Sizes Available

HOLLOW RODS

Min Bore Size 20 mm and Max OD 100 mm

ROUND RODS/BARS

6mm To 130 mm

WIRES

1mm To 8mm

HEX

5mm To 60mm

SQUARE

4mm To 60mm

FLAT

5mm Min Thickness and max Width 120mm

PROFILES / SECTIONS

AS per Customer Drawing

BILLETS

Up to 200 mm

INGOTS

AS per Specification