... fridge ,air conditioner, washing machine and household appliances, automobile,steel furniture, drum, motorcycles, fitting apparatuses, furniturem,builings electronic ... telecoms and gas- conveyance projectsCold rolled steel coilSpcc SPCD SPCCDT ST13 BLC BLD CR1 CR2 ST37 ... steelFeatures and specifications:1. Outer diameter: 5-320mm2. steel grade: SPHC, 08AL 08F HG4 DF08 CK20 CK453. ...