Sr.No. Material Specification CHEMICAL COMPOSITION MECHANICAL PROPERTIES Equivalent specifications/ Grades
%Si %Fe %Cu %Mn %Mg %Cr %Ni %Zn %Ti %Sn Others Elements Tensile Strength, Mpa, Min. Yield Strength,Mpa, Min. % El., Min. Impact Strength, Min.
Each Total
1) ASTM B618, Gr.356.0 6.5 - 7.5 0.60 max. 0.25 max. 0.35 max. 0.20 -0.45 -- -- 0.35 max. 0.25 max. -- 0.05 max 0.15 max. 205 140 3.0 -- IS 617, Gr.4450, LM 25, DIN 1725/2, Gr. G-AL Si7Mg
2) ASTM B618, Gr.A356.0 6.5 -7.6 0.20 max. 0.20 max. 0.10 max. 0.25-0.45 -- -- 0.10 max. 0.20 max. -- 0.05 max. 0.15 max. 235 165 3.5 --