tt真人|百家乐赌博

                             

                            Rounds - Hot Rolled

                            Size range: ?” – 4”

                            Grades:

                            A36

                            A grade used in construction of buildings, bridges and general structural purposes.

                            Mechanical Properties:

                            • Tensile: 58 to 80 KSI
                            • Yield: 36 KSI minimum
                            • Elongation: 20% minimum in 8”, 23% minimum in 2”

                             

                            A 529 GR. 50

                            Specification covers carbon-manganese steel in shapes, plates and bars of structural quality for use in riveted, bolted or welded construction of buildings and general structural purposes.

                            Mechanical Properties:

                            • Tensile: 70 KSI minimum to 100 KSI maximum
                            • Yield: 50 KSI minimum
                            • Elongation: 18% in 8”, 21% in 2”




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