Q235GJC Q235GJD Q235GJE high building steel plate

Executive standard of Q235GJC, Q235GJD and Q235GJE high building steel plate: GB/T19879, referred to as high rise building steel.

Q235GJC, Q235GJD and Q235GJE high building steel plates are used for manufacturing high-rise building structures, large-span structures and other important building structures.

Delivery status of Q235GJC Q235GJD Q235GJE high construction steel plates: AR hot rolling, NR controlled rolling, N normalizing, N normalizing plus T tempering, Q quenching plus T tempering, TMCP, etc.

Technical requirements: available for flaw detection, Z15, Z25, Z35 thickness direction performance requirements, high strength and high toughness requirements, etc.