... black polished steel strip Standard: ASTM,DIN,JIS 3141 Material: SPCC,SPCD,DC01,ST12,ST13,Q195,08AL Thick ... Q195, Q195L,Q215, Q235, Q345 , 08, 08AL)black polished steel strip,CRC,cold steel strip,cold steel ... , Q195L,Q215, Q235, Q345 , 08, 08AL)black polished steel strip,CRC,cold steel strip,cold steel ... Q195, Q195L,Q215, Q235, Q345 , 08, 08AL)black polished steel strip,,CRC,cold steel strip,cold steel ...