Above average atmospheric corrosion resistance, high strength, and impact resistance make up the main advantages of CARBON STEEL H BEAM A709 GR.50 HW. They are most advantageous in the building of bridges and bridge components. This structural steel product grade can run higher in cost. It has fair joining and formability characteristics.
CARBON STEEL H BEAM A709 GR.50 HW Impact Properties
| GRADE | THICKNESS (in) |
MIN LONGITUDINAL AVERAGE ENERGY 1) (ft-lbs) |
MIN LONGITUDINAL INDIVIDUAL VALUE 1) (ft-lbs) |
ZONE 1 TEST TEMP | ZONE 2 TEST TEMP | ZONE 3 TEST TEMP |
|---|---|---|---|---|---|---|
| 50T | 0.1875 - 2.00 | 15 | 10 | 70 oF | 40 oF | 10 oF |
| 50T | 2.01 - 3.00 | 20 | 15 | 70 oF | 40 oF | 10 oF |
| 50F | 0.1875 - 2.00 | 25 | 20 | 70 oF | 40 oF | 10 oF |
| 50F | 2.01 - 3.00 | 30 | 24 | 70 oF | 40 oF | 10 oF |
CARBON STEEL H BEAM A709 GR.50 HW applies to higher strength, low-alloy steel shapes of structural quality. The specification covers structural steel shapes in grade 50 produced by QSI. These shapes are for bolting, riveting, and welding construction of buildings, bridges, and other structures.
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