tt真人|百家乐赌博

                             

                            S Beams (I)

                            Sizes range from 3” x 5.7# / foot to 24” x 121# / foot

                            Grades:

                            ASTM A 992

                            Mechanical Properties:

                            • Tensile: 65 KSI minimum
                            • Yield: 50 – 65 KSI
                            • Elongation: 18% in 8”, 21% in 2”

                             

                            ASTM A 572 GR. 50

                            Mechanical Properties:

                            • Tensile: 65 KSI minimum
                            • Yield: 50 – 65 KSI
                            • Elongation: 18% in 8”, 21% in 2””

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