... ,GL,NK,RINA,CCS,BV LR-A Marine Steel Plate 1.Grade: A,B,C,D,E,AH32,DH32, ... and hardware fields. GradeYield strengthTensile strength ElongationTest temperature A 235400-52022 20 B 235400-520 22 0 D 235400-520 22 ... AH32 315400-570 22 0 DH32 315400-570 22 -20 EH32 315400-570 22 -40 AH36 355490-630 21 ... 355490-630 21 -20 EH36 355490-630 21 -40 AH40 390510-660 20 0 DH4 390510-660 20 -20 EH40390510-66020-40