... ,etc. 2, Material: Q235,Q345,SS400,SS540,Q195,45#,etc. H Beam1, standards: AISI, ASTM, BS, DIN, GB/T9787-1988, JIS ... Square Bar6--1006000/12000USD 80020 Round Bar8--1806000/12000USD 80020 H Beam100X50X5X7--912X302X18X346000/12000USD 800100X50X5X7 I Beam100X68X4.5X7.6--630X180X17.0X22 ...