ASTM A514 Gr Q high strength weldable steel plate is high strength weldable steel plate for quenching and tempering under the ASTM A514 / A514M standard. The main purpose is to use under high tensile, high yield sites.
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Equivalent steel grade of A514 Gr Q |
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EN 10149-2 |
SEW 092 |
NFA 36-231 |
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S700MC |
QStE 690 TM |
E 690 D |
A514 Gr Q steel Chemical Composition and Mechanical Property:
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Grade |
Chemical Composition(%) |
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C |
Mn≥ |
Si |
P |
S |
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ASTM A514 Gr Q |
0.26 |
0.4-0.9 |
0.4 |
0.04 |
0.05 |
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Grade |
Mechanical Property |
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Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
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ASTM A514 Gr Q |
400-650 |
250 |
20 |
+20,0,-20 |
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ASTM A514 Gr Q Steel Plate are used in construction of bridges, highway construction and other engineering construction.
Any need in ASTM A514 grade Q/ A514 Gr Q high strength weldable steel plate chemical composition and mechanical properties, please feel free to contact us by email or calling to us.
Any need in ASTM A514 grade Q/ A514 Gr Q high strength weldable steel plate chemical composition and mechanical properties, please feel free to contact us by email or calling to us.
