
| Main chemical elements composition of A203 Grade E | ||||||
| Thickness(mm) | C | Si | Mn | P | S | Ni | 
| T≤50 | 0.20 | 0.15-0.40 | 0.70 | 0.035 | 0.035 | 2.10-2.50 | 
| 50<T | 0.23 | 0.80 | ||||
| Grade | Nominal Nickel | Yield Strength, min,ksi [MPa] | Tensile Strength, min,ksi [MPa] | Elongation in 8 in. [200 mm],min, % | Elongation in 2 in. [50 mm],min, % | 
| A203 Grade E | 3.50 | 40 [275] | 70-90 [485-620] | 17 | 21 |