Yuhong Holding Group Co.,LTD
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ASTM B535 NO8330 Alloy Steel Seamless Tube Resistant to High Temperatures2024-09-25 10:34:27 |
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ASTM B729 UNS NO8020(ALLOY20/2.4660) NICKEL ALLOY STEEL SEAMLESS PIPE2025-12-21 14:16:27 |
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ASTM B111 C71500 Copper Nickel Alloy Seamless Tube for Heat Exchangers2025-08-01 16:53:34 |