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ASTM B535 UNS N08330 Nickel Alloy Steel Welded Round Tube For Boiler2023-10-23 14:08:42 |
16mm ASTM A179 heat exchanger Finned Tube Shipping From China2024-01-18 09:43:07 |
ASTM A213 TP304/1.4301 U Bend Tube For Boiler2023-11-10 16:59:12 |