彩29|彩票|官方网站

                           

                          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”




                                                  video

                                                  fashion

                                                  the weather

                                                  Mobile Games

                                                  Mobile Games

                                                  image

                                                  image

                                                  city

                                                  Celebrity