Cold-rolled steel SC1 sheets and strips are available in full-hard, half-hard, quarter-hard and skin-rolled conditions. Among these conditions, full-hard rolling reduces the thickness almost 50%, while the others are thicker. Cold-rolled steel SC1 sheets stock is commonly used in subsequent cold-working methods where good ductility is required.
SC1 Mechanical Properties
STEEL GRADE | Tensile Strength | Yield Strength max | Elongation min. | r | n | |||
<0.70 | 0.70-<1.0 | 1.0-<1.6 | >=1.6 | min | min | |||
SC1 | 270-350 | 210 | 36 | 38 | 39 | 40 | 1.5 | 0.18 |
Hot rolling is a mill process which involves rolling the steel at a high temperature (typically at a temperature over 1700° F), which is above the steel’s recrystallization temperature.
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