A573Gr70 Steel Plate- SCALE STEEL.

Delivery Status: Controlled rolling or Normalizing.  
Material: A573Gr70.  
Grade: A573Gr58, A573Gr65, A573Gr70, three quality grades.  
Implementation Standard: American[SCALE STEEL] Society for Materials and Testing standard, ASTM A573/A573M.  
Technical Conditions: the chemical composition and mechanical properties of this steel are omitted. When ordering, additional impact, flaw detection, Z direction, composition control and performance requirements beyond the [SCALE STEEL]standard can be added.  

Chemical Composition:(%)
Element Max %
C 0.27-0.28
Mn 0.85-1.20
P 0.035
S 0.004
Si[SCALE STEEL] 0.15-0.40

Mechanical Property:
A573Gr70 Tensile Strength Mpa Yield Strength Mpa Elongation, Min %,A
485-620 290 18

Application:
Carbon - Fierce - Silicon steel [SCALE STEEL]plate is mainly used to improve notch toughness at room temperature.