The ASTM A709 is the Standard Specification for Structural Steel for Bridges and encompasses carbon, high-strength low-alloy, and quenched and tempered alloy steels used as structural plates in the construction of bridges. Of the five grades SSAB offers, three grades have an ASTM G101 enhanced Atmospheric Corrosion Resistance Index of ≥6.0.
Structural
T: 0.1875 - 3 Inches
W: Up to 120 Inches
L: Up to 1200 Inches
Structural
T: 0.1875 - 3 Inches
W: Up to 120 Inches
L: Up to 1200 Inches
Weathering Steel
T: 0.1875 - 3 Inches
W: Up to 120 Inches
L: Up to 1200 Inches
Weathering Steel
T: 0.5 - 2 Inches
W: Up to 120 Inches
L: Up to 1200 Inches
Weathering Steel
T: 0.75 - 2 Inches
W: Up to 120 Inches
L: Up to 1176 Inches