High strength weathering steel plate ASTM A709 grade 50W has better weathering resistance than ASTM A709 grade 50 steel. ASTM A709 grade 50W steel plate is used for outside situiations, such as construction machinery, mining machinery, trucks, bridges, pressure vessels, etc. structures building.
For ASTM A709 grade 50W high strength weathering steel plate, an increase of 0.06 manganese above the specified maximum will be permitted up till maximum of 1.35 % for each reduction of 0.01% below the specified max. Carbon content during A709 grade 50W plate rolling.
High strength weathering steel plate ASTM A709 grade 50W steel properties:
| Yield Strength (MPa) min. | Tensile Strength (MPa) min. | Elongation in 8 in. min. % | Elongation in 2 in. min. % |
| 345 | 485 | 18 | 21 |
BBN steel is world class ASTM A709 grade 50W high strength weathering steel plate supplier and exporter. For any information about ASTM A709 grade 50W high strength weathering steel, such as A709 grade 50W high strength steel chemical composition, ASTM A709 grade 50W steel properties, A709 grade 50W weathering steel plate price and so on questions, please feel free to consult BBN steel for professional answers.
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