... CRC----cold rolled steel sheet/coilSpecification: JIS G3141 SPCC or equivalent DC01, ST12, SAE1008, etc Thickness: 0.015-3.0mm ... : JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, EN STANDARD, etc All sizes from Size 20--Size 200CHANNEL STEELSpecification ... BARSpecification: JIS G3141,GB Q235--Q345,ASTM A36,DIN STANDARD, EN STANDARD , etc PIPESpecification: Q235/ SS400 /ST37-2/ S235JR, Q345 ...