STANDARD:ANSI B16.9MATERIAL:CARBON STEEL , STAINLESS STEE(304, 304L, 316, 316L)SIZE:1/4" TO 48"FORGED CARBON STEEL PIPE FITTING, BUTTWELD PIPE FITTING.
锻造
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锻造 详细信息 STANDARD:ANSI B16.9MATERIAL:CARBON STEEL , STAINLESS STEE(304, 304L, 316, 316L)SIZE:1/4" TO 48"FORGED CARBON STEEL PIPE FITTING, BUTTWELD PIPE FITTING.
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