Chemical Composition
(%max., unless shown as range or min.)
|
|
Cu
|
Al
|
Fe
|
Mn
|
Ni(1)
|
| Min./Max.
|
83.0 min
|
10.0-11.5
|
3.0-5.0
|
.50
|
1.5
|
| Nominal
|
83.2
|
10.8
|
4.0
|
-
|
-
|
(1) Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min.
Applicable Specifications
| Product
|
Specification
|
| Centrifugal
|
ASME SB271
ASTM B271
SAE J461, J462
|
| Continuous
|
ASTM B505
SAE J461, J462
|
| Ingot
|
ASTM B30
|
| Permanent
|
ASTM B806
|
| Precision
|
MILITARY MIL-C-11866
|
| Sand
|
ASME SB148
ASTM B148, B66, B763
SAE J461, J462
|
Common Fabrication Processes
No information available.
Fabrication Properties
| Joining Technique
|
Suitability
|
| Soldering
|
Good
|
| Brazing
|
Good
|
| Oxyacetylene Welding
|
Not Recommended
|
| Gas Shielded Arc Welding
|
Good
|
| Coated Metal Arc Welding
|
Good
|
| Machinability Rating
|
60
|
Mechanical Properties(measured at room temperature, 68 F (20 C)
*Fatigue Strength: 100 x 10 6cycles, unless indicated as [N]X 106.
| Temper
|
Section
Size
|
Cold
Work
|
Typ/
Min
|
Temp
|
Tensile
Strength
|
Yield
Strength
(0.5% ext.
under load)
|
Yield
Strength
(0.2%
offset)
|
Yield
Strength
(0.05%
offset)
|
El
|
Rockwell
Hardness
|
Vickens
Hard.
|
Brinell
Hard.
|
Shear
Strength
|
Fatigue
Strength*
|
Izod
Impact
Strength
|
|
in.
|
%
|
|
F
|
ksi
|
ksi
|
ksi
|
ksi
|
%
|
B
|
C
|
F
|
30T
|
500
|
500
|
3000
|
ksi
|
ksi
|
ft-lb
|
|
mm.
|
|
|
C
|
MPa
|
MPa
|
MPa
|
MPa
|
|
|
|
|
|
|
|
|
MPa
|
MPa
|
J
|
| As Centrifugal Cast
|
| M02
|
0.0
|
0
|
SMIN
|
68
|
75
|
30
|
-
|
-
|
12
|
-
|
-
|
-
|
-
|
-
|
-
|
150
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
515
|
205
|
-
|
-
|
12
|
-
|
-
|
-
|
-
|
-
|
-
|
150
|
-
|
-
|
0.0
|
| TQ50
|
0.0
|
0
|
SMIN
|
68
|
90
|
45
|
-
|
-
|
6
|
-
|
-
|
-
|
-
|
-
|
-
|
190
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
620
|
310
|
-
|
-
|
6
|
-
|
-
|
-
|
-
|
-
|
-
|
190
|
-
|
-
|
0.0
|
| TQ50
|
0.0
|
0
|
SMIN
|
68
|
90
|
45
|
-
|
-
|
6
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
620
|
310
|
-
|
-
|
6
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
| As Continuous Cast
|
| M07
|
0.0
|
0
|
SMIN
|
68
|
85
|
32
|
-
|
-
|
12
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
586
|
221
|
-
|
-
|
12
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
| TQ50
|
0.0
|
0
|
SMIN
|
68
|
95
|
45
|
-
|
-
|
10
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
655
|
310
|
-
|
-
|
10
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
| As Permanent Mold Cast
|
| M05
|
0.0
|
0
|
SMIN
|
68
|
100
|
40
|
-
|
-
|
10
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
690
|
275
|
-
|
-
|
10
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
| M05
|
0.0
|
0
|
TYP
|
68
|
105
|
46
|
-
|
-
|
11
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
725
|
320
|
-
|
-
|
11
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
| As Sand Cast
|
| M01
|
0.0
|
0
|
SMIN
|
68
|
75
|
30
|
-
|
-
|
12
|
-
|
-
|
-
|
-
|
-
|
-
|
150
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
517
|
207
|
-
|
-
|
12
|
-
|
-
|
-
|
-
|
-
|
-
|
150
|
-
|
-
|
0.0
|
| M01
|
0.0
|
0
|
TYP
|
68
|
85
|
35
|
-
|
-
|
18
|
-
|
-
|
-
|
-
|
-
|
-
|
170
|
47
|
28
|
16.0
|
|
0.0
|
|
|
20
|
586
|
241
|
-
|
-
|
18
|
-
|
-
|
-
|
-
|
-
|
-
|
170
|
324
|
193
|
22.0
|
| TQ50
|
0.0
|
0
|
SMIN
|
68
|
90
|
45
|
-
|
-
|
6
|
-
|
-
|
-
|
-
|
-
|
-
|
190
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
621
|
310
|
-
|
-
|
6
|
-
|
-
|
-
|
-
|
-
|
-
|
190
|
-
|
-
|
0.0
|
| TQ50
|
0.0
|
0
|
TYP
|
68
|
105
|
54
|
-
|
-
|
8
|
-
|
-
|
-
|
-
|
-
|
-
|
195
|
50
|
35
|
11.0
|
|
0.0
|
|
|
20
|
724
|
372
|
-
|
-
|
8
|
-
|
-
|
-
|
-
|
-
|
-
|
195
|
345
|
241
|
15.0
|
| Cast and annealed (homogenized)
|
| NA
|
0.0
|
0
|
SMIN
|
68
|
75
|
30
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
517
|
207
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0
|
Physical Properties
|
|
US Customary
|
Metric
|
| Melting Point - Liquidus
|
1900 F
|
1038 C
|
| Melting Point - Solidus
|
1880 F
|
1027 C
|
| Density
|
0.269 lb/in3 at 68 F
|
7.45 gm/cm3 @ 20 C
|
| Specific Gravity
|
7.45
|
7.45
|
| Electrical Resistivity
|
80.2 ohms-cmil/ft @ 68 F
|
13.33 microhm-cm @ 20 C
|
| Electrical Conductivity
|
13 %IACS @ 68 F
|
0.075 MegaSiemens/cm @ 20 C
|
| Thermal Conductivity
|
33.9 Btu · ft/(hr · ft2 · oF) at 68F
|
58.7 W/m · oK at 20 C
|
| Coefficient of Thermal Expansion
|
9.0 ·10-6 per oF (68-572 F)
|
16.2 ·10-6 per oC (20-300 C)
|
| Specific Heat Capacity
|
0.1 Btu/lb/oF at 68 F
|
418.64 J/kg · oK at 293 K
|
| Modulas of Elasticity in Tension
|
15500 ksi
|
107000 MPa
|
| Magnetic Permeability*
|
1.27
|
1.27
|
| Magnetic Permeability**
|
1.2
|
1.2
|
*As Cast, Field Strength 16 kA/m **TQ 50 Temper, Field Sterngth 16 kA/m
Tempers Most Commonly Used
No information available.
Typical Uses
Automotive
Weld Guns
Fasteners
Large Hold Down Screws, Nuts
Industrial
Valve Seats, Pressure Blocks for the Steel Industry, Bearing Segments for the Steel Industry, Valves, Bushings, Valve Bodies, Spur Gears, Pawl, Bearings, Machine Parts, Worm Gears, Landing Gear Parts, Pump Parts, Heavily Loaded Worm Gears, High Strength Clamps, Gears, Valve Guides, Pickling Hooks
Marine
Ship Building, Covers for Marine Hardware
Ordnance
Government Fittings
|
