... ,DNV,KR,LR,GL,NK,RINA,CCS,BV LR-A Shipbuilding Plate 1.Grade: A,B,C,D,E,AH32,DH32,EH32,AH36 ... exchanger, machinery and hardware fields. GradeYield strengthTensile strength ElongationTest temperature A 235400-52022 20 B 235400-520 22 0 D 235400 ...