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<A title=孟村法兰 style="PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; PADDING-TOP: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-DECORATION: none; webkit-text-stroke-width: 0px" href="http://www.ysdhgj.com/" target=_blank>法兰</A><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px">标准主要有两个体系,即以德国DIN为代表的欧洲管法兰体系和以美国ANSI管法兰为代表的美洲管法兰体系.除此之外,还有日本JIS管法兰,但在石油化工装置中一般仅用于公用工程,而且在国际上影响较小.现将各国管法兰简介于下:</SPAN><BR style="PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; PADDING-TOP: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px">　　1.以德国及原苏联为代表的欧洲体系管法兰</SPAN><BR style="PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; PADDING-TOP: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px">　　2.美洲体系管法兰标准,以ANSI B16.5和ANSI B 16.47为代表</SPAN><BR style="PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; PADDING-TOP: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px"><SPAN style="DISPLAY: inline! important; FLOAT: none; WORD-SPACING: 0px; FONT: 12px/24px 宋体; TEXT-TRANSFORM: none; COLOR: rgb(0,0,0); TEXT-INDENT: 0px; WHITE-SPACE: normal; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); webkit-text-stroke-width: 0px">　　3.英国和法国管法兰标准,两国各有两套管法兰标准.</SPAN>

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