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Aluminium Bronze CA 104 (UNS C63200)

Technical Data Sheet

Chemical Composition Limits
Weight % Cu Al Fe Ni
CA 104
Rem 8.5 / 11.0 4.0 / 5.5 4.0 / 5.5

CA 104 is a high strength material, combined with good resistance to oxidation and corrosion, especially in marine environments. Although other optional additions such as iron, nickel, manganese and silicon can be added for even greater corrosion resistance, strength and toughness properties.

Typical Mechanical Properties

Material 0.2% Proof Stress (N/mm² ) Tensile Strength (N/mm² ) Elongation % Hardness (HV)
CA 104 420-500 720-820 25-15 200-240

CA 104 is available in Sheet, Strip, Plate, Rod, Bar and Forgings. For all other stock availability contact Sales.

Similar Specifications
DGS 8452
DTD 197A
BS 2872 (1989) Superceded by BS EN 12165 and BS EN 12420 (1998)
BS 2874 (1986) Superceded by BS EN 12167, BS EN 12163 and BS EN 12164 (1998)
DTD197A, BS B23, NES833 Pt2, NES834 Pt2, ISO 428 and DIN 17665
UNS C63200
AMS 4640 and 4631
WL 2.0966
ASNA 3406


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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.