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SPECIFICATION DATA SHEET: Nickel Aluminum Bronze C-958

BAR TUBE PIPE
PSQ SHAFT   WELDING ROD CASTINGS
FORGINGS   PLATE   FLANGES
TG&P SHAFTS SHEET FITTINGS

Chemical Composition
(%max., unless shown as range or min.)
  Cu Al Fe(1) Pb Mn Ni(2) Si
Min./Max. 79.0 min 8.5-9.5 3.5-4.5 .03 .8-1.5 4.0-5.0 .10
Nominal 81.0 9.0 4.0 - 1.0 4.5 -

(1) Fe content shall not exceed Ni content.
(2) Fe content shall not exceed Ni content. Ni value
Note: Cu + Sum of Named Elements, 99.5% min.

 

Applicable Specifications
Product Specification
Centrifugal ASTM B271
SAE J461, J462
Continuous ASTM B505
SAE J461, J462
Ingot ASTM B30
Precision ASTM B806
Sand ASTM B148, B763
MILITARY MIL-B-24480
SAE J461, J462

 

Common Fabrication Processes
No information available.

 

Fabrication Properties
Joining Technique Suitability
Soldering Good
Brazing Fair
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Good
Coated Metal Arc Welding Good
Machinability Rating 20

 

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 85 35 - - 15 - - - - - - - - - 0.0

0.0

20 585 240 - - 15 - - - - - - - - - 0.0
As Continuous Cast
M07 0.0 0 SMIN 68 85 35 - - 18 - - - - - - - - - 0.0

0.0

20 586 241 - - 18 - - - - - - - - - 0.0
As Permanent Mold Cast
M05 0.0 0 SMIN 68 90 40 - - 15 - - - - - - - - - 0.0

0.0

20 620 275 - - 15 - - - - - - - - - 0.0
M05 0.0 0 TYP 68 96 52 - - 17 88 - - - - - - - - 0.0

0.0

20 660 360 - - 17 88 - - - - - - - - 0.0
As Sand Cast
M01 0.0 0 SMIN 68 85 35 - - 15 - - - - - - - - - 0.0

0.0

20 585 240 - - 15 - - - - - - - - - 0.0
M01 0.0 0 TYP 68 95 38 - - 25 - - - - - - 159 58 31 20.0

0.0

20 655 262 - - 25 - - - - - - 159 400 214 27.0

 

Physical Properties
  US Customary Metric
Melting Point - Liquidus 1940 F 1060 C
Melting Point - Solidus 1910 F 1043 C
Density 0.276 lb/in3 at 68 F 7.64 gm/cm3 @ 20 C
Specific Gravity 7.64 7.64
Electrical Resistivity 146.7 ohms-cmil/ft @ 68 F 24.39 microhm-cm @ 20 C
Electrical Conductivity 7 %IACS @ 68 F 0.041 MegaSiemens/cm @ 20 C
Thermal Conductivity 20.8 Btu · ft/(hr · ft2 · oF) at 68F 36.0 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 0.105 Btu/lb/oF at 68 F 440.0 J/kg · oK at 293 K
Modulas of Elasticity in Tension 16500 ksi 114000 MPa
Magnetic Permeability* 1.05 1.05
Poisson's Ratio 0.32 0.32

*Field Sterength 16 kA/m

 

Tempers Most Commonly Used
No information available.

 

Typical Uses

Fasteners
Nuts
Industrial
Pickling Equipment, Worms, Wear Plates, Worm Wheels, Valve Bodies, Machinery, Propeller Blades, Propeller Hub, Shafts, Bushings, Gears
Marine
Marine Hardware, Valves in contact with sea water., Covers for Marine Hardware, Ship Building
Plumbing
Elbows