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I-Beam
Hot-rolled I-beam with a strong standard I-section, high bending strength, and reliable load capacity for factories, bridges, machinery bases, and heavy steel structures.
| Material: | Q235B/Q235C/Q355B/Q355C/Q355ND; ASTM A36/A572 Gr50; EN S235/S355 series; JIS SS400/SM490; Russian St and 09G2S grades |
| Standards: | GB/T 706, GB/T 700, GB/T 1591; ASTM A36/A572/A240/A480; EN 10058/EN 10025; JIS G3192; GOST 8509/GOST 8510/GOST 19281/GOST 380 |
| Size Range: | Complete I-beam specifications; non-standard sizes available |
| Length: | Common 6 m, 9 m, and 12 m; cutting, hole drilling, and beveling available |
| Surface: | Hot-rolled black finish; hot-dip galvanizing available |
Product Features
- Standard hot-rolled I-shaped section with widened flanges provides strong bending and load-bearing performance.
- Q235B and Q355B low-alloy steels offer stable mechanical properties and deformation resistance.
- Regular web and flange dimensions support cutting, welding, drilling, and large frame assembly.
- Uniform section stress distribution suits long-span beams and heavy structural applications.
Common Specifications
- Material: Q235B/Q235C/Q355B/Q355C/Q355ND; ASTM A36/A572 Gr50; EN S235/S355 series; JIS SS400/SM490; Russian St and 09G2S grades
- Standards: GB/T 706, GB/T 700, GB/T 1591; ASTM A36/A572/A240/A480; EN 10058/EN 10025; JIS G3192; GOST 8509/GOST 8510/GOST 19281/GOST 380
- Size Range: Complete I-beam specifications; non-standard sizes available
- Length: Common 6 m, 9 m, and 12 m; cutting, hole drilling, and beveling available
- Surface: Hot-rolled black finish; hot-dip galvanizing available
Applications
- Factory main beams, roof load-bearing beams, and crane-rail supports
- Bridge main beams, tunnel supports, and large steel building frames
- Equipment bases, gantry frames, and heavy-duty operating platforms
- Municipal pipe-gallery supports, steel footbridges, and heavy equipment foundations
