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DN150 6" ANSI B16.5 Welding Neck Flange Stainless Steel

DN150 6" ANSI B16.5 Welding Neck Flange Stainless Steel
Welding Neck FlangeStandardANSIANSI B16.5, ASME B16.47 series A/BDINGermany 6bar, 10bar, 16bar, 25bar, 40barGOSTGOST...

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