... Standard 3. A36, SS400, ST37, Q235B, ST 52 1. Structural H Steel Beam 2.JIS standard, GB Standard, EN Standard3. A36, SS400 ... , ST37, Q235B, ST 524. H beam is widely used in building, construction and structural service.5. Common size EN Standard IPE ... 26.2IPE240 240*120 6.2 9.8 30.7 Structural H Steel Beam