Standard: AISI, ASTM, BS, GB, JIS Grade: Steel Grade:SD295B,SD390,SD490,KS,HRB,BS, ... Bar: 6-4 Specificationsreinforcing steel bar Surface:Bright,black,pickling Standard:ASTM,GB,AISI,JIS.EN ISO9001-2reinforcing steel barwe have extrem ... steel bar OD(mm) 12-32 length(max) 12meters standard GB,ANSI,ASTM,JIS,DIN,BS,EN Steel Grade Q195/Q215 ...