Angle Iron Standard: GB /T9787,ASTM,JIS,EN,DIN Steel Grade:Q195,Q235,Q345,Q420,ASTM A36,SS400/SS540 Length: 5.8-12m Angle Iron 1 ... . Standard: GB /T9787,ASTM,JIS,EN,DIN2. Steel Grade:Q195,Q235,Q345,Q420,ASTM ... at sight or T/T 7.Applicant :Widely used in all kinds of architecture and engineering structure, such as the beam ...