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H Beam
USI mainly provide flat steel (HRC, HR Plate, CRC, GI, GL,PPGI, etc.), long steel (billet, deformed bar, wire rod, round bar, pipe, etc.) and special steel (high- tensile steel & stainless steel) to end consumers、distributors & trading houses in the world.
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Product Description
H Beam
H Beam is a cross-sectional shape of the H-section steel, and is widely appreciated for its rectangular arrangement of its various parts of the H-beam. H-beam can be used in all sorts of applications with a good bending ability and simple construction, saving cost with its excellent structure and light-weight characteristics. H Beam is often used in large buildings (such as factories, high-rise buildings, etc.), as well as bridges, ships, hoisting and transport machinery, equipment foundation, stents, and foundation pile, etc
Standard: GB/T704-2004 / JIS G3101 / EN 10025
Chemical Composition
| Grade | Chemical Composition % | ||||||||||
| C | Mn | Si | P | S | V | Nb | Ti | N | CEV | ||
| Q235 | A | 0.14-0.22 | 0.30-0.65 | 0.30 Max | 0.050 Max | 0.045 Max | / | / | / | / | / |
| B | 0.12-0.20 | 0.30-0.70 | 0.045 Max | / | / | / | / | / | |||
| Q345 | A | 0.20 Max | 1.00-1.60 | 0.55 Max | 0.045 Max | 0.045 Max | 0.02-0.15 | 0.015-0.06 | 0.02-0.20 | / | / |
| B | 0.040 Max | 0.040 Max | |||||||||
| S235JR | 0.17 Max | 1.40 Max | / | 0.035 | 0.035 | / | / | / | 0.012 Max | 0.35 Max | |
| S235JO | / | 0.03 | 0.03 | / | / | / | |||||
| S275JR | 0.21 Max | 1.50 Max | / | 0.035 | 0.035 | / | / | / | 0.012 max | 0.40 Max | |
| S275JO | 0.18 Max | 0.03 | 0.03 | / | / | / | |||||
| S355JR | 0.24 Max | 1.60 Max | 0.55 Max | 0.035 | 0.035 | 0.13 Max | 0.05 Max | / | 0.012 max | 0.45 Max | |
| S355JO | 0.20 Max | 0.03 | 0.03 | ||||||||
| S355J2 | 0.025 | 0.025 | / | / | |||||||
Mechanical Properties ( EN 10025)
| Grade | Yield Point N/mm2 (min.) | Tensile Strength | Elongation % (min.) | Impact | ||||
| Thickness (mm) | Temp (ºC) | Energy (J) | ||||||
| 16 Max | 16-40 | |||||||
| S235JR | ≥245 | ≥235 | 360-510 | ≥26 | 20 | ≥27 | ||
| S235JO | 0 | |||||||
| S275JR | ≥285 | ≥275 | 410-560 | ≥23 | 20 | ≥27 | ||
| S275JO | 0 | |||||||
| S355JR | ≥365 | ≥355 | 470-630 | ≥22 | 20 | ≥27 | ||
| S355JO | 0 | |||||||
| S355J2 | (-)20 | |||||||
Available Sizes
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Key words：
Long Products / Flat Products / Special Products
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