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ASTM A709
Commercial steel

ASTM A709

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.

PRODUCT NAME
USED FOR
DIMENSIONS
DATA SHEET
PRODUCT NAME
ASTM A709 GR 36
USED FOR

Structural

DIMENSIONS

T: 0.1875 - 3 Inches

W: Up to 120 Inches

L: Up to 1200 Inches

DATA SHEET

English

PRODUCT NAME
ASTM A709 Gr 50
USED FOR

Structural

DIMENSIONS

T: 0.1875 - 3 Inches

W: Up to 120 Inches

L: Up to 1200 Inches

DATA SHEET

English

PRODUCT NAME
ASTM A709 Gr 50W
USED FOR

Weathering Steel

DIMENSIONS

T: 0.1875 - 3 Inches

W: Up to 120 Inches

L: Up to 1200 Inches

DATA SHEET

English

PRODUCT NAME
ASTM A709 GR HPS 50W
USED FOR

Weathering Steel

DIMENSIONS

T: 0.5 - 2 Inches

W: Up to 120 Inches

L: Up to 1200 Inches

DATA SHEET

English

PRODUCT NAME
ASTM A709 GR HPS 70W
USED FOR

Weathering Steel

DIMENSIONS

T: 0.75 - 2 Inches

W: Up to 120 Inches

L: Up to 1176 Inches

DATA SHEET

English