hot rolled carbon angle bar : Standard:AISI,BS,DIN ,GB size :2.5*25*25mm or 12*120*120mm lenght : 6-12m hot rolled carbon angle ... bar :(1) Standard : AISI , BS , DIN , GB , JIS(2) surface ... you .contacts : helen dongtel : 86-022-23389972fax : 86-022-58372787 hot rolled carbon angle bar