galvanized steel channel bar SIZE:20#,45#,q235 our company supplies stainless steel pipe,plate,bar,coil,alloy ... customersStandardASTM, ASME, EN, BS, GB,DIN, JIS, etcMaterial10#.20#.45#Q235,Q345,16MnBrand nameTISCO,BG,ZPSS,YUSCO,JISCO,BXIN,JIANGSUApplication rangeFoodstuff ... ,and so that we can offer you the most competitive price,and hope can establish good and long time business cooperation ...