Appointed Distributor
Magnolia Bronze
AA Hard
OVERVIEW
Magnolia AA Hard is highly recommended for heavy-duty applications where toughness, strength and malleable qualities are required. The ability to withstand heavy loads combined with high wear resistance makes Magnolia AA Hard the preferred choice for those rugged applications. Magnolia AA Hard can also withstand pounding & shock loads. With Magnolia AA Hard, you enjoy all the benefits of a tough bronze material and yet it is less likely to score or damage the shaft compared to aluminum or manganese bronze. Magnolia AA Hard Bronze requires clean, reliable and continuous lubrication paired against hardened steel shaft with fine surface finish
TYPICAL USES
Worm Gear, Spur Gear, Heavy-duty bronze bushing, Heavy construction equipment bushing, Earth moving equipment bushing, Pump Impeller, Valve Parts
APPLICATION
Heavy Load | | Low Speed |
EQUIVALENT SPECS
American | ASTM | B505 |
---|---|---|
UNS | C90300 | |
CDA | 903 | |
SAE | 620 | |
British | BS | 1400 G1 |
German | DIN | - |
Japanese | JIS | CAC403 BC2 |
CHEMICAL COMPOSITION
Copper | % Cu | 88 |
---|---|---|
Tin | % Sn | 8 |
Zinc | % Zn | 4 |
MECHANICAL PROPERTIES
Tensile Strength | 44,000 psi |
---|---|
Yield Strength | 22,000 psi |
Elongation | 18% |
Min Hardness Brinell 500 Kg | 70 BHN |
Max Operating Temp | 170 ºC |
Max Operating Pressure | 3625 - 5075 psi |