SS400 STEEL plate SS400 steel plate Q235 Grade:Q235,Q345,SS400,SPHC Thickness:4~60mm Width:1200~4500mm Length:5000-15000mm SS400 steel plates:Specification: 0.25-3.00*960-1540mmGrade Q195;SPCC;DC01;ST12;DC03;ST13;08AL;10;20;SPCD;SPCE;DC04;ST14;DC05;ST16SS400 Q235 Grade:Q235,Q345,SS400,SPHC Thickness:025-3.00mm Width:9600mm Length:5000~15000mm... SS400 steel plates