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国标法兰品质优。河北乾特管道设备有限公司，<SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 12px/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal">河北一家<SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><A style="TEXT-DECORATION: none; COLOR: rgb(100,100,100)" href="http://www.dgdjpj.com.cn/" target=_blank>法兰厂家</A><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal">，常年生产<A style="TEXT-DECORATION: none; COLOR: rgb(100,100,100)" href="http://www.dgdjpj.com.cn/" target=_blank>国标法兰</A>、<A style="TEXT-DECORATION: none; COLOR: rgb(100,100,100)" href="http://www.dgdjpj.com.cn/" target=_blank>法兰</A>、<A style="TEXT-DECORATION: none; COLOR: rgb(100,100,100)" href="http://www.dgdjpj.com.cn/" target=_blank>碳钢法兰</A>等产品，完善的质量保证体系与科学的制造工艺有效地保证了产品的质量。<SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal">欢迎登录我公司查看详细的产品信息：<A style="TEXT-DECORATION: none; COLOR: rgb(100,100,100)" href="http://www.dgdjpj.com.cn/" target=_blank>www.dgdjpj.com.cn</A><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"> 
&nbsp; 1、不锈钢法兰管件焊接时，受到重复加热析出碳化物，降低耐腐蚀性和力学性能。 　　2、为防止由于法兰盖加热而产生睛间腐蚀，焊接电流不宜太大，比碳钢焊条较少20%左右，电弧不宜过长，层间快冷，以窄焊道为宜。 　　3、不锈钢法兰管件,对焊法兰焊条具有良好耐腐蚀性和抗氧化性，广泛应用于化工、化肥、石油、医疗机械制造。 　　4、不锈钢法兰，为改善耐蚀性能及焊接性而适当增加适量稳定性元素Ti、Nb、Mo等，焊接性较铬不锈钢法兰好一些。采用同类型的铬不锈钢法兰焊条(G302、G307)时，应进行200℃以上的预热和焊后800℃左右的回火处理。若焊件不能进行热处理，则应选用不锈钢法兰管件焊条(A107、A207)。 　　5、焊条使用时应保持干燥，钛钙型应经150℃干燥1小时，低a氢型应经200-250℃干燥1小时(不能多次重复烘干，否则药皮容易开裂剥落)，防止焊条药皮粘油及其它脏物，以免致使焊缝增加含碳量和影响焊件质量。 <SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><A href="http://www.dgdjpj.com.cn/ved/ndnnnn/index.html" target=_blank><IMG style="BORDER-TOP: #c8c8c8 1px solid; BORDER-RIGHT: #c8c8c8 1px solid; BORDER-BOTTOM: #c8c8c8 1px solid; PADDING-BOTTOM: 2px; PADDING-TOP: 2px; PADDING-LEFT: 2px; BORDER-LEFT: #c8c8c8 1px solid; PADDING-RIGHT: 2px" border=0 src="http://www.dgdjpj.com.cn/upfiles/proimages/201552111134918986.jpg" width=150 height=113></A>
<SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal">上一条：<A title=国标法兰真诚送货上门 href="http://www.dgdjpj.com.cn/NEWS/2867.html" target=_blank>国标法兰真诚送货上门</A> 
<SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal"><SPAN style="WHITE-SPACE: normal; WORD-SPACING: 0px; TEXT-TRANSFORM: none; COLOR: rgb(100,100,100); FONT: 10.5pt/25px 宋体; ORPHANS: 2; WIDOWS: 1; LETTER-SPACING: normal; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; webkit-text-stroke-width: 0px; text-decoration-style: initial; text-decoration-color: initial; font-stretch: normal">下一条：<A title=国标法兰期待您的参观 href="http://www.dgdjpj.com.cn/NEWS/2869.html" target=_blank>国标法兰期待您的参观</A>&nbsp;

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