Yuhong Holding Group Co.,LTD
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ASTM A335 P11 P22 P5 P9 P91 Studded Carbon Steel Finned Tube/ FInned Pipe2023-08-25 17:20:39 |
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A516 GR.70N STATIONARY carbon steel TUBESHEET HEAT EXCHANGER PART2025-04-01 17:12:14 |
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ASTM A179 ASME SA179 Seamless Carbon Steel Boiler Tube A210 Gr. A Tube2024-05-28 16:48:21 |
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ASTM A179 / SAME SA179 Carbon Steel Seamless Tube Heat Exchange Tube2024-12-04 13:22:16 |
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EN10305 E235+N 1.0308 Carbon Steel Seamless Boiler Tube2025-02-26 17:36:34 |