carbon-steel-h-beam-q690b, also known as H-Beams have and I or H cross-section. The horizontal elements of the “I” are flanges while the vertical element is the “web”. I-Beams are commonly made of structural steel but can be formed out of aluminum. I-beams are most widely used in construction and can have an application for use in both beams as well as columns. Infra-Metals offers many different sizes, lengths, and specifications for I-beams.
Charpy Impact Test of carbon-steel-h-beam-q690b
| Charpy Impact Test (V) – Test temperature and impact absorbed energy | ||||
| Grade | Quality Grade | Test Temp. (℃) | Thickness | Absorbed Energy (KV2/J) |
| Q690 steel | Q690C | 0 | 12mm-150mm | ≥55 |
| Q690D | -20 | ≥47 | ||
| Q690E | -40 | ≥31 | ||
| Impact test to take longitudinal samples. | ||||
carbon-steel-h-beam-q690b is a kind of economical section and high-efficiency section with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It is named because its section is the same as the English letter “H”. Since the various parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving and light structure weight in all directions, and has been widely used.
Hot Tags: carbon steel h beam q690b, China carbon steel h beam q690b manufacturers, suppliers, factory, tower erection h profile, quality h profile, bridge construction h profile, state of the art h profile, building h profile, window fitting h profile