High strength steel plate are used to manufacture the plants of factory ,the common structure and construction machinery and equipment owning to its owned highest yield strength and tensile strength.High strength steel plate are mainly made mechanical device and other structural elements and so on drilling machine, power shovel, electricity drive wheel counter- mine trolley, mineral product automobile, excavator, car loader.
Delivery condition for High strength steel plate shall be under quenched and tempered (QT).
STANDARD STEEL GRADE ASTM ASME S460Q,S460QL,S460QL1,S500Q,S500QL,S500QL1,S550Q,S550QL,S550QL1, S620Q,S620QL,S620QL1,S690Q,S690QL,S690QL1,S890Q,S890QL,S890QL1, S960Q,S960QL EN10027 A514/A514M A514GrA,A514GrB,A514GrC,A514GrE,A514GrF,A514GrH,A514GrJ, A514GrK, A514GrM, A514GrP, A514GrQ, A514GrR, A514GrS, A514GrT A517/A517M A517GrA,A517GrB,A517GrE,A517GrF,A517GrH,A517GrP,A517GrQ, A517GrS GB/WYJ WQ690D,Q690D,WH80QD,WQ700D,WQ690E,Q690E,WQ890D,WH100QD,WQ890E, WH100QE