hot sold angle bars 1.Size:equal:20*20*2-250*250*25 2.GB/T19001-2008 3.ISO9001: ... Specificationsangle steel 1. Material:Q195-235, SS400,A36 2.size:20*20*2mm-200*200*20mm 3.length:5.5m-12m 4 ... ,ASTM A36,DIN STANDARD, EN STANDARD, etcAll sizes from Size 20--Size 200CHANNEL STEELSpecification: JIS G3141, GB Q235--Q345, ASTM A36 ...