ASTM A709 Grade 50W equal grade are EN10155 :S355K2G1W,NFA 35-502,E 36 WB 4 .A709 Grade 50W is the specification used for steel plate used in the manufacture of bridges.
BEBON Steel stocks A709 Grade 50W. These grades are often specified with charpy tests referencing the specific zone (or climatic region) in which the bridge will be in use.A709 Grade 50Wis used for various types of welded, bolted and riveted constructions e.g. steel frame structures, bridges, tanks and containers, exhaust systems, vehicles and equipment constructions.
A709 Grade 50W Chemical composition %
Steel Grades | C max |
Si max |
Mn | P max |
S max |
Cu max |
Cr max |
Ni max |
V max |
Nb max |
Al min |
A 709 Gr.50W | - | - | - | 0.035 | 0.035 | - | - | - | - | - | 0.020 |
A 709 Gr.50W Weathering Steel Mechanical properties
A709 Grade | Thick mm |
Yield [MPa] |
Tensile [MPa] | Elongtation Min % | reduction Min % |
HB | |||
Steel Plate | Structural steel | ||||||||
8in[200mm] | 2in[50mm] | 8in[200mm] | 2in[50mm] | ||||||
50W[345W] HPS50W[HPS345W] |
≤100 | 345min | 485min | 18 | 21 | 18 | 21J | … |
BEBON is specialized in supplying A 709 Gr.50W Weathering Steel plate . For more information of A 709 Gr.50W Weathering Steel ,please contact us!
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