Home / Standards / GB/T3274-2007 GB/T3274-2007 Hot-rolled heavy steel plates and strips of carbon structural steel and low-alloy structural steel 碳素结构钢和低合金结构钢热轧厚钢板和钢带 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A