Chemical Composition
0.14
%  (maximum)  
97.8 to 98.7
%    (estimate)
1 to 1.5
%    
0.11
%  (maximum)  
0.34 to 0.4
%    
0.05
%  (maximum)  
1) Cast analysis.
2) Since, Si has an adverse effect on machinability, it is not intentionally added to specified limits, but if the formation of special oxides is guaranteed, a Si content of 0.10-0.40 % may be agreed.
3) At the time of enquiry and order, it may be agreed that either a grade with 0.06-0.11 % P or a grade with  0.05 % P shall be delivered.
4) Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one.
 
Mechanical Properties
DimensionsYield Strength (lbf/ft^2)Ultimate Tensile Strength (lbf/ft^2)Elongation (% strain)
Thickness, ≥ 5 to ≤ 10 mm≥ 9.19e61.07e7 to 1.69e7≥ 6
Thickness, > 10 to ≤ 16 mm≥ 8.56e61.02e7 to 1.59e7≥ 7
Thickness, > 16 to ≤ 40 mm≥ 7.83e69.61e6 to 1.48e7≥ 8
Thickness, > 40 to ≤ 63 mm≥ 6.37e68.35e6 to 1.36e7≥ 9
Thickness, > 63 to ≤ 100 mm≥ 5.12e67.52e6 to 1.32e7≥ 9

5.12e6
lbf/ft^2  (minimum)  
7.52e6 to 1.32e7
lbf/ft^2    
9
% strain  (minimum)  
Cold drawn (+C temper)
 
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