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. SSAB offers the following five grades of A709; 36, 50, 50W, HPS 50W and HPS 70W. a710 grade a steel plate - lavoixdesmains steel Suppliera710 grade a steel plate. Tel:0086(371)86&15&18&27. Mail:[email protected] ASTM A710 Steel Plate - ASTM A710 Steel WarehouseASTM A710 is available in two grades, each with three classes, are provided as follows:Grade and Class Condition. Grade A, Class 1 as-rolled and precipitation heat treated. Mandatory notch toughness requirements are specified for Grade A, Class 1.
TJC Steel can supply A709 Grade HPS70W/ A709 GrHPS70W High-Strength Low-Alloy Structural Steel Plate, mainly used in bridges building. Production Size:Thickness:4mm- 400mm; Width:1000mm- 4000mm; Length:4000mm- 12000mm. Production ability:10000 Tons Per Month. Production Way:Hot Rolled, Quenched ( Q), Tempered ( T) Techanical Details:Heat