hot rolled angle steel bars 1.size:20*20*3mm-200*200*24mm 2.quality:Q235,Q345,SS400,A36 3.length: 6m, 9m, ... tangshan ,china .( tangshan is one of biggest steel bases in china )5.shape: equal angle from 20mm-200mm6.promotion: factory direct sale ... powder, coke, coal, billet steel, strip steel, section steel, steel plate, screws and all kinds of finished products. steel angle is our mean production and ...