1. Standard: CCS, DNV, GL, ABS, LR, BV, etc 2. Grade: A,B,C,D,E(Z15,Z25,Z35) AH32-FH32,AH36-FH36, API SPEC 2H Gr42,Gr50,A514,GrF/Q Thickness: 6mm-650mm Width: 1500mm-4020mm Length: 3000mm-18800mm The maximum single weight can be 27.5 tons. Also we can produce even bigger standard steel plates as customer requirement.