C95200 Aluminum Bronze "9A"
Aluminum bronze is the highest strength standard copper-based alloy. Aviva Metals stocks C95200, also known as "9A" in standard sizes.

Pipe
Typical Uses for C95200 (9A) Aluminum Bronze
- Electrical: Electrical Hardware
- Fasteners: Nuts
- Marine: Marine Hardware, Covers for Marine Hardware, Propellers, Marine Engines
- Ordinance: Gun Mountings, Gun Slides
- Industrial: Pickling Tanks, Mild Alkali Applications, Large Gear Parts, Hydrant Parts, Valve Seats, Hot Mill Guides, Welding Jaws, Pickling Equipment, Worm Wheels, Worms, Valve Bodies, Wear Plates, Thrust Pads, Bearing Liners, Pump Parts, Valves, High Strength Clamps, Acid Resistant Pumps, Bearings, Bushings, Gears, Plungers, Pump Rods
Product Specifications
Product Type | Temper Type |
Centrifugal | ASME SB271, ASTM B271, SAE J461, J462 |
Continuous | ASME B505, ASTM B505, SAE J461, J462 |
Flanges | ASME B16.24, SB148, ASTM B148 |
Ingot | ASTM B30 |
Sand | ASME SB148, ASTM B763, B148, SAE J461, J462 |
Chemical Composition
Al | Cu | Fe | |
Min/Max | 8.5-9.5 | 86.0 min | 2.5-4.0 |
Nominals | 9.0000 | 87.7000 | 3.3000 |
Mechanical Properties
Temper | Sect. Size | Cold Work | Type Min | Temp | Tensile Strength | YS 0.05% UL |
YS 0.02% Offset |
YS 0.005% Offset |
Elong. | RH B |
RH C |
RH F |
RH 30T |
VH 500 |
BH 500 |
BH 3000 |
Shear Strgth |
Fatigue Strgth |
Izod Impact Strgth |
- | 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 | 68 | 65 | 25 | - | - | - | - | - | - | - | - | - | 110 | - | - | ||||
M02 | 0 | SMIN | 20 | 450 | 170 | - | - | 20 | - | - | - | - | - | - | 110 | - | - | 0 | |
As Continous Cast | |||||||||||||||||||
M07 | 68 | 68 | 26 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
M07 | 0 | SMIN | 20 | 469 | 179 | - | - | 20 | - | - | - | - | - | - | - | - | - | 0 | |
As Permanent Mold Cast | |||||||||||||||||||
M05 | 68 | 93 | 35 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
M05 | 0 | TYP | 20 | 640 | 240 | - | - | 38 | 78 | - | - | - | - | - | - | - | - | 0 | |
As Sand Cast | |||||||||||||||||||
M01 | 68 | 65 | 25 | - | - | - | - | - | - | - | - | - | 110 | - | - | ||||
M01 | 0 | SMIN | 20 | 448 | 172 | - | - | 20 | - | - | - | - | - | - | 110 | - | - | 0 | |
M01 | 68 | 80 | 27 | - | - | - | - | - | - | - | - | - | 125 | 40 | 22 | ||||
M01 | 0 | TYP | 20 | 552 | 186 | - | - | 35 | - | - | - | - | - | - | 125 | 276 | 152 | 0 |
Physical Properties
Product Property | US Customary | Metric |
Coefficient of Thermal Expansion | 9.0 · 10-6 per oF (68-572 F) | 16.2 · 10-6 per oC (20-300 C) |
Density | 0.276 lb/in3 at 68 F | 7.64 gm/cm3 @ 20 C |
Electrical Conductivity | 11 %IACS @ 68 F | 0.064 MegaSiemens/cm @ 20 C |
Electrical Resistivity | 94.0 ohms-cmil/ft @ 68 F | 15.63 microhm-cm @ 20 C |
Magnetic Permeability | 1.1 | 1.2 |
Melting Point - Liquidus | 1913 F | 1045 C |
Melting Point - Solidus | 1907 F | 1042 C |
Modulas of Elasticity in Tension | 15000 ksi | 103400 MPa |
Poisson's Ratio | 0.31 | 0.31 |
Specific Gravity | 7.64 | 7.64 |
Specific Heat Capacity | 0.09 Btu/lb/oF at 68 F | 377.1 J/kg · oK at 293 K |
Thermal Conductivity | 29.1 Btu · ft/(hr · ft2 · oF) at 68F | 50.4 W/m · oK at 20 C |
Our Services

Aviva Metals Houston warehouse operation is a AS9120B, and AS9100D in our Ohio foundry, based on ISO 9001:2015. We are now also offering our complete range of brass, bronze and copper alloys in precision machined or milled parts, in full accordance with your drawings. Aviva Metals creates custom precision bearings and bushings, flanges, washers, double flange bearings, full half bearings, spacers and special machined parts that can be shipped on a global basis and in full accordance with most international standards.