BLIND,CLASS150 RF,304LSS ASTM A182-F304L,ASME B16.5,GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH OF 125-250 AARH中的GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH

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BLIND,CLASS150 RF,304LSS ASTM A182-F304L,ASME B16.5,GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH OF 125-250 AARH中的GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH
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BLIND,CLASS150 RF,304LSS ASTM A182-F304L,ASME B16.5,GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH OF 125-250 AARH中的GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH
BLIND,CLASS150 RF,304LSS ASTM A182-F304L,ASME B16.5,GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH OF 125-250 AARH中的GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH

BLIND,CLASS150 RF,304LSS ASTM A182-F304L,ASME B16.5,GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH OF 125-250 AARH中的GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH
这个是法兰和密封圈的一个要求,最后那句话就密封圈需要有锯齿状的同心圆,那个就是密封水线,和制造工厂确认下就可以了,125-250 AARH这个接触表面的数学平均粗糙高度是125-250

BLIND,CLASS150 RF,304LSS ASTM A182-F304L,ASME B16.5,GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH OF 125-250 AARH中的GASKET FINISH TO BE OF CONCENTRIC SERRATED FINISH 法兰ANSI B16.5 CLASS150 2 RF 是不是直径为150的凸面法兰? ASME B16.5 BLIND FLANGE RF 600Lbs 每个字母都代表什么意思 英语翻译SS FLANGE,ASTM A-182 GR-F316L,FLANGE TYPE;BLIND FACE TYPE;RF blind blind blind 1.BLIND FLANGE 150# RF A105 2.BOLT/NUT A193-B7 / A194-2H有法兰有螺栓/螺母 . RF是什么意思 什么是rf RF优化中RF是什么意思 Blind Tom blind翻译 blind是什么意思 blind意思 A blind blind是什么意思 A blind