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API 5L Gr.B石油天然气管线管 洪基钢管---您值得信赖的无缝钢管专家!生产供应下列无缝钢管:钢种:20#/20G/45#/10#/09DG/20GJ/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/Q345B/Q345C/Q345D/Q345E/Q355B/Q355C/Q355D/Q355D/P5/P11/P12/P22/T22/T91/T12/T11/T5/40Cr/Gr.B/X42/X52/SAE1010/SAE1020/SAE1045/SA210A1/SA210C/ST52/ST44/ST37/S
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2025-12-11 |
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ASTM A53 Gr.B黑色无缝钢管 洪基钢管---您值得信赖的无缝钢管专家!生产供应下列无缝钢管:钢种:20#/20G/45#/10#/09DG/20GJ/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/Q345B/Q345C/Q345D/Q345E/Q355B/Q355C/Q355D/Q355D/P5/P11/P12/P22/T22/T91/T12/T11/T5/40Cr/Gr.B/X42/X52/SAE1010/SAE1020/SAE1045/SA210A1/SA210C/ST52/ST44/ST37/S
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2025-12-11 |
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ASTM A106 Gr.B高温用无缝碳素钢管 洪基钢管---您值得信赖的无缝钢管专家!生产供应下列无缝钢管:钢种:20#/20G/45#/10#/09DG/20GJ/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/Q345B/Q345C/Q345D/Q345E/Q355B/Q355C/Q355D/Q355D/P5/P11/P12/P22/T22/T91/T12/T11/T5/40Cr/Gr.B/X42/X52/SAE1010/SAE1020/SAE1045/SA210A1/SA210C/ST52/ST44/ST37/S
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2025-12-11 |
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ASTM A179热交换器和冷凝器用无缝冷拉低碳钢管 洪基钢管---您值得信赖的无缝钢管专家!生产供应下列无缝钢管:钢种:20#/20G/45#/10#/09DG/20GJ/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/Q345B/Q345C/Q345D/Q345E/Q355B/Q355C/Q355D/Q355D/P5/P11/P12/P22/T22/T91/T12/T11/T5/40Cr/Gr.B/X42/X52/SAE1010/SAE1020/SAE1045/SA210A1/SA210C/ST52/ST44/ST37/S
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2025-12-11 |
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ASTM A192高压设备用无缝碳钢锅炉管 洪基钢管---您值得信赖的无缝钢管专家!生产供应下列无缝钢管:钢种:20#/20G/45#/10#/09DG/20GJ/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/Q345B/Q345C/Q345D/Q345E/Q355B/Q355C/Q355D/Q355D/P5/P11/P12/P22/T22/T91/T12/T11/T5/40Cr/Gr.B/X42/X52/SAE1010/SAE1020/SAE1045/SA210A1/SA210C/ST52/ST44/ST37/S
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2025-12-11 |
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ASTM A209 T1锅炉和过热器用无缝碳钼合金钢管 洪基钢管---您值得信赖的无缝钢管专家! 生产供应下列无缝钢管:钢种:20#/20G/35#/45#/10#/27SiMn/09DG/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/12Cr2Mo/Q345B/Q345C/Q345D/Q345E/P5/P11/P12/P22/T22/T23/T1/T91/T12/T11/T5/40Cr/Gr.B/X42/X46/X52/X56/X60/SA210A1/SA210C/ST35/ST45/ST52/ST44/ST37/ST35.
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2025-12-11 |
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ASTM A210 A1锅炉和过热器用无缝中碳钢管 洪基钢管---您值得信赖的无缝钢管专家!生产供应下列无缝钢管:钢种:20#/20G/45#/10#/09DG/20GJ/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/Q345B/Q345C/Q345D/Q345E/Q355B/Q355C/Q355D/Q355D/P5/P11/P12/P22/T22/T91/T12/T11/T5/40Cr/Gr.B/X42/X52/SAE1010/SAE1020/SAE1045/SA210A1/SA210C/ST52/ST44/ST37/S
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2025-12-11 |
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ASTM A213锅炉、过热交换器和换热器用无缝合金钢管 洪基钢管---您值得信赖的无缝钢管专家!生产供应下列无缝钢管:钢种:20#/20G/45#/10#/09DG/20GJ/16MnDG/15CrMoG/12Cr1MoVG/1Cr5Mo/12Cr5Mo/Q345B/Q345C/Q345D/Q345E/Q355B/Q355C/Q355D/Q355D/P5/P11/P12/P22/T22/T91/T12/T11/T5/40Cr/Gr.B/X42/X52/SAE1010/SAE1020/SAE1045/SA210A1/SA210C/ST52/ST44/ST37/S
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2025-12-11 |