EStE500 steel plate

EStE500 steel plate is mainly used in automobile structural parts, boiler,stamping parts, hardware parts and other industries.
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Q235B steel plate

ASTM A36 Steel plate equivalent grade is Q235B in China. The two equivalent steel grades have much in common without any doubt. However, you will get to know that there are many difference between ASTM A36 steel plate and Q235B steel plate also if you check carefully the technical data comparison between Q235B and A36 as below :
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Q235A steel plate

Q235 carbon steel contains four different grades as Q235A,Q235B,Q235C and Q235D.The big difference among these four carbon steel grades is the impacting temperature.
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Q235C steel plate

Q235C mild steel plate is mainly used for building steel structurals.The best equivalent steel grade is S235J0 under steel specification EN 10025-2.Q235C shall be done low temperature impacting test under zero centigrade.
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Q235D steel plate

GB/T700 Q235D shall be done low temperature impacting test under minus 20 centigrade.Normally As-rolled and Control-rolled is ok for rolling Q235D,normalized is suggested when the steel plates are heavy thickness.
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Q275 steel plate

GB/T700 Q275 contains four different steel grades as Q275A,Q275B,Q275C and Q275D.Structural steel Q275D shall be done impacting test at low temperature minus 20 degree centigrade.The equivalent steel grade with Q275D is EN 10025-2 S275J2.
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