galvanized steel channel bar SIZE:20#,45#,q235 our company supplies stainless steel pipe,plate,bar,coil,alloy pipe,and so on SPECIFICATIONS Type ... customersStandardASTM, ASME, EN, BS, GB,DIN, JIS, etcMaterial10#.20#.45#Q235,Q345,16MnBrand nameTISCO,BG,ZPSS,YUSCO,JISCO,BXIN,JIANGSUApplication rangeFoodstuff ... IN CHANNNEL STEEL BY NAIL OR CALL ASAP! cold rolled q235 sch30 galvanized steel channel bar