ANSI B16.5 스테인리스 스틸 플랜지 제조업체, ASTM ASTM A182 304, 304L, 316, 316L, 316TI, 317L, 310S, 321, 347, 904L, WN FLANGES, LWN FLANGES, SW FLANGES, STHREADEDED FLANGES, BLIND FLENGES, FLANGES, FLANGES, FLANGES, FLENGES, FLENGES, RTJ, TF FACE
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