A633 gradeE steel plate thickness ≤ 65:
Yield strength ≥345 Tensile strength 485-620
Elongation%≥18
Shock temperature -50
Lateral impact energy ≥ 34
Longitudinal impact energy ≥47
A633 gradeE steel plate 65≤thickness≤102
Yield strength ≥ 315
Tensile strength 450-590
Elongation ≥18
Shock temperature -50
Transverse impact energy ≥34
Longitudinal impact work ≥ 47
A633 gradeE steel plate 102≤thickness≤200
Yield strength ≥ 315
Tensile strength 450-590
Elongation ≥16
Shock temperature -50
Transverse impact energy ≥34
Longitudinal impact energy ≥47
A633E steel plate production process: primary refining→LF refining→VD treatment→continuous casting (die casting)→cleaning, heating→rolling→(stacking)→surface inspection→, batching→flaw detection→heat treatment→cutting and sampling→performance inspection→
A633E steel plate cutting process: A633 gradeE factory inspection of various performance indicators meets the requirements and proceeds according to the cutting process. Cutting processing and drawing blanking can be performed. Generally, when the thickness of the steel plate is not greater than 20mm, CNC plasma cutting or CNC laser cutting is preferred. If the thickness of the steel plate is more than 30mm, CNC flame cutting is usually selected, which can control the cutting accuracy and time.
