A572 steel

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Q235b Q345b Prefabricated Houses Steel Structure Factory Grade:Q235 Q345B:Dimensions:Customers Requirement:Place of Origin:Tianjin, China:Brand Name:Emerson:Model Number:Q345B Q235B:Type:Heavy:Applica ...

a517 grade q thickness

ASTM A517 Grade Q,A517 Grade Q,A517 Grade Q,steel plate A517 Grade Q is a high strength quenched and tempered alloy steel plates intended for use in fusion welded boilers and other pressure vessels. T ...