CR coil Usual specification: 0.20-1.0*1000.1200.1250mm Material grade we can offer: Q196-235.SPCC CR coilUse: construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. Grade: Q235,Q345,SS400,SPHC etc.Standard:GB/T 709-1988 Specification:thickness10-50mm, width1800-2500mm, length more than 6000mmthickness3-12mm, width1250-1800mm, any length