| Country | Product | Height (mm) | Flange Width (mm) | Weight (kg/m) | Length (m) | Steel Grade | Chemical Composition | Mechanical Properties | Standard |
| Iran | H/I-Beam | 80 | 46 | 6 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 100 | 55 | 8.1 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 120 | 64 | 10.4 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 140 | 73 | 12.9 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 160 | 82 | 16 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 180 | 89 | 18.8 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 200 | 95 | 22.4 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 220 | 100 | 26.2 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 240 | 110 | 30.1 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 270 | 116 | 36.2 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 300 | 125 | 42.2 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 330 | 130 | 49.5 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 360 | 140 | 57.1 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 400 | 146 | 66.3 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 450 | 155 | 77.6 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 500 | 165 | 89.1 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Iran | H/I-Beam | 600 | 190 | 122 | 12 | ST37 | C≤0.20%, Si 0.15–0.35%, Mn 0.35–0.75%, P≤0.05%, S≤0.05% | Yield ≈235 MPa, Tensile 360–460 MPa, Elongation 25% | ISIRI 1791 / IPE |
| Russia | H/I-Beam | 100 | 55 | 9 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 120 | 64 | 11.3 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 140 | 73 | 14.2 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 160 | 82 | 17.5 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 180 | 90 | 20.7 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 200 | 94 | 24.3 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 220 | 98 | 29.4 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 240 | 102 | 33.5 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 270 | 105 | 39 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 300 | 110 | 44.1 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 330 | 115 | 51.5 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 360 | 120 | 58.6 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 400 | 125 | 68.7 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 450 | 130 | 79.5 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 500 | 135 | 89.4 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 600 | 140 | 117.5 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 700 | 150 | 143 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 800 | 155 | 173 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 900 | 160 | 207 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
| Russia | H/I-Beam | 1000 | 170 | 240 | — | St3 | C 0.14–0.22%, Si 0.15–0.30%, Mn 0.40–0.65%, P≤0.04%, S≤0.05% | Yield 225–245 MPa, Tensile 370–480 MPa, Elongation 23–26% | GOST 8239-89 |
