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Palmer Associates P.O. Box 164 Hudson, NH 03051	Call: 603.889.5422   |   Fax: 603.881.9402 (dick@castingreps.com)
Comparisons of casting Alloys	Close Window

ALLOY	ZA-12	ZA-27	ZINC DIE CAST (ZA-3)	CAST IRON ASTM CLASS 30	ALUMINUM 356-T6	BRONZE 85-5-5-5
MECHANICAL PROPERTIES TENSILE STRENGTH: 1000PSI YIELD STRENGTH: 0.2% OFFSET ELOGATION: % HARDNESS: BRINELL YOUNG'S MODULUS: 10 PSI FATIGUE STRENGTH: X1000 (@10 CY)	45-50 39 1-3 90-105 12.0 15	61 53 1-3 105-125 11.3 21	41 -- 10 82 12 7	31 -- -- 201 13.16 14	33 24 4 70 10.5 8.5	37 17 30 60 12 11
PHYSICAL PROPERTIES DENSITY: LB/CU.IN THERMAL EXPANSION: 68-212 (X10/F) THERMAL CONDUCTIVITY: BTU / FT / HR /F ELECTRICAL CONDUCTIVITY: % CU MELTING RANGE: F	.218 13.4 67.1 28.3 710-810	.181 14.4 72.5 29.7 708-903	.24 15 65 27 719-728	.6 6 26 -- >2150	.1 13 87 39 1035-1135	.32 10 40 15 1570-1850

CHEMICAL SPECIFICATIONS (% BY WEIGHT)
MATERIAL	ZA-12
AL Mg Cu Fe (max) Pb (max) Cd (max) Sn (max) Ni Zn	10.0-11.5 .015-.030 0.5-1.25 .075 .006 .003 -- BALANCE
INDUSTRY STANDARDS
ASTM UNS	B791-88 Z35631

NOTE:PROPERITES ARE BELIEVED TO BE CORRECT, BUT ARE NOT WARRANTED IN ANY WAY BY: PALMER ASSOCIATES P.O. Box 164 Hudson, NH 03051 603.889.5422 (dick@castingreps.com)