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| Standard | Grade |
|---|---|
| GB | Q195, Q235, Q345 |
| JIS | SS400, SS540 |
| ASTM | A36, A572 Gr50 |
| EN | S235JR, S275JR, S355JR |
| Size | H(mm) | W(mm) | Thickness(mm) | Weight(kg/m) |
|---|---|---|---|---|
| 8 | 80 | 50 | 4.5 | 7.52 |
| 10 | 100 | 68 | 4.5 | 11.261 |
| 12 | 120 | 74 | 5.0 | 13.987 |
| 14 | 140 | 80 | 5.5 | 16.89 |
| 16 | 160 | 88 | 6.0 | 20.513 |
| 18 | 180 | 94 | 6.5 | 24.143 |
| 20A | 200 | 100 | 7.0 | 27.929 |
| 20B | 200 | 102 | 9.0 | 31.069 |
| 30B | 300 | 128 | 11.0 | 52.794 |
The I beam is a critical structural steel shape used extensively in construction, also known as H, W, wide, or universal beam. Designed as primary support members, these beams can withstand immense loads and stresses.
The cross-section resembles the letter "I", making them ideal for forming beams and columns in diverse architectural projects. Understanding the specs of I beams is vital for civil engineering and structural integrity.




Our enterprise is located in a famous Chinese steel production hub. We specialize in GI Coil, GL Coil, PPGI, H beams, U channels, angles, wire rods, and hollow sections. We have grown to become a large-scale enterprise focusing on international trade with significant registered capital.
By maintaining strong cooperative relationships with industry manufacturing giants, we offer a broad range of building materials and industrial services. Our products are exported to markets in South Korea, Vietnam, Brazil, Argentina, and the Middle East, including Saudi Arabia and Kuwait, supported by superior quality and qualified after-sale service.






Sandstorm Steel