These beams come in different shapes and sizes, including I-beams (with a cross-section resembling the letter "I"), H-beams (similar to I-beams but with flanges that are more parallel), and box beams (hollow rectangular sections). Each type has its own specific characteristics and applications.
Key attributes
Industry-specific attributes
| Brand | Gnee |
|
Grade |
Q235/Q345/ST37-2/ST52/Q420/Q460/S235JR/S275JR/S355JR |
| Standard | ASTM, BS, GB/JIS |
| Tolerance | ±1% |
| Invoicing | by actual weight |

Hot Tags: h beam steel 100 mm 20mm, China h beam steel 100 mm 20mm manufacturers, suppliers, factory







