Ramsden Industries Limited

 

Chemical Composition Limits - Castings      
Element 319.0 333.0 354.0 356.0 A356.0 357.0
             
Silicon 5.5-6.5 8.0-10.0 8.6-9.4 6.5-7.5 6.5-7.5 6.5-7.5
Iron 1.0 1.0 0.2 0.6 0.2 0.15
Copper 3.0-4.0 3.0-4.0 1.6-2.0 0.25 0.2 0.05
Manganese 0.50 0.50 0.10 0.35 0.10 0.03
Magnesium 0.10 .05-.50 .40-.60 .20 .25-.45 .45-.60
Chromium 0.00 0.00 0.00 0.00 0.00 0.00
Nickel 0.35 0.50 0.00 0.00 0.00 0.00
Zinc 1.00 1.00 0.10 0.35 0.10 0.05
Titanium 0.25 0.25 0.20 0.25 0.20 0.20
All others 0.50 0.50 0.20 0.20 0.20 0.20
Aluminum Remainder Remainder Remainder Remainder Remainder Remainder


Mechanical Properties: Permanent Mold Castings

Alloy

Tensile ksi Yield ksi % Elongation Hardness Brinell
         
319.0 F 34.0 19.0 2.5 70-100
319.0 T6 40.0 27.0 3.0 75-105
333.0 F 34.0 19.0 2.0 65-100
333.0 T5 34.0 25.0 1.0 70-105
333.0 T6 42.0 30.0 1.5 85-115
354.0 T61 48.0 37.0 3.0 100
356.0 F 26.0 18.0 5.0 40-70
356.0 T51 27.0 20.0 2.0 55-85
356.0 T6 38.0 27.0 5.0 65-95
356.0 T7 32.0 24.0 6.0 60-90
A356.0 T61 41.0 30.0 10.0 80
357.0 F 28.0 15.0 6.0 45-75
357.0 T6 52.0 43.0 5.0 100
 F  indicates the as cast condition.
Values are typical approximately 30 days after casting.
 
 
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