铜管紫铜管挤制拉制圆管方管

铜管生产规格                                                品种                                                            牌号                                                状态                                    规格                                                执行标准                                                                外径            （mm）                                    壁厚                        (mm)                                    长度 (m)                                                                                        挤制                                    T2、T3、            TP1、TP2、            Tu1、Tu2            H85、H70            H68、H65            H62、HPb59-1            Hpb63-3                                                                        热挤（R）                                                                        Φ50-Φ60                                                                        3-50                                                                        ≦10                                    国标            GB/T5231-2001            GB/T1528-2007            GB/T16866-2006                                                                                        拉制                                    T2、T3、            TP1、TP2、            Tu1、Tu2            H85、H70            H68、H65 、H62                                                硬（Y）            半硬（Y2）            软（M）                                                            Φ8-Φ125                                                            0.7-35                                                            ≦9                                                国 标            GB/T5231-2001            GB/T1527-2007            GB/T16866-2006                                                                                        方管、            矩形管                                                T2、T3、            TP1、TP2、            Tu1、Tu2                                                            硬（Y）            半硬（Y2）            软（M）                                                15*15—80*80                                                            2-10                                                            ≦9                                                国 标            GB/T5231-2001            GB/T1527-2007            GB/T16866-2006                                                                                        铜水管、铜气管                                                            T2、TU2、TP2                                                硬（Y）            半硬（Y2）            软（M）                                                            Φ8-Φ108                                                            0.8-3.5                                                            ≦9                                                国 标            GB/T5231-2001            GB/T18033-2007            GB/T5248-2008                                                                                        空调与制冷用铜管                                                            T2、TP1、TP2、Tu1、Tu2                                                            硬（Y）            半硬（Y2）            软（M）                                                            Φ8-Φ60                                                            0.8-2.0                                                            ≦9                                                国 标            GB/T5231-2001            GB/T17791-1999            GB/T5248-2008