青鹏棋牌|官网

                                             

                                            Standard Channels

                                            Sizes from 3” x 4.1# / Foot to 15” x 50# / foot.

                                            Grades:

                                            ASTM A 992

                                            Mechanical Properties:

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














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