... alloy Q345B Steel Sheet 1.size:12mm*1500mm 2.material:Q345,Q195,Q235,Q345, JIS G3101,SS330,SS400,SS490,SS540 Low alloy Q345B steel ... plate Specifications for Carbon steel Plate:1Standard:ASTM, AISI,JIS, DIN,GB2Thickness:0 ... etc8Certificate:ISO, MTC, SGS9Delivery term:5-25 days10Packaging: low alloy Q345B Steel Sheet