<\/span>\r<\/p>\r\r16MnII+304L +316L對(duì)焊法蘭相關(guān)信息<\/span><\/span><\/span>\r<\/p>\r\r對(duì)焊法蘭又稱高頸法蘭，它與平焊法蘭不同之處在于從法蘭與管子焊接處到法蘭盤有一段長(zhǎng)而傾斜的高頸，此段高頸的壁厚沿高度方向逐漸過渡到管壁厚度，改善了應(yīng)力的不連續(xù)性，因而增加了法蘭強(qiáng)度。對(duì)焊法蘭主要用于工況比較苛刻的場(chǎng)合，如管道熱膨脹或其他載荷而使法蘭處受的應(yīng)力較大或應(yīng)力變化反復(fù)的場(chǎng)合;<\/span>壓力、溫度大幅度波動(dòng)的管道或高溫、高壓及零下低溫的管道。<\/span><\/span><\/span>\r<\/p>\r\r對(duì)焊法蘭不易變形，密封好，應(yīng)用廣泛，公稱壓力PN<\/span>在<\/span>16MPa<\/span>左右。<\/span><\/span><\/span>\r<\/p>\r\r16MnII+304L +316L對(duì)焊法蘭按照密封面的種類可以分為：平面對(duì)焊法蘭、突面對(duì)焊法蘭、凹凸面對(duì)焊法蘭和榫槽面對(duì)焊法蘭。<\/span><\/span><\/span>\r<\/p>\r\r16MnII+304L +316L對(duì)焊法蘭小知識(shí)<\/span><\/span><\/span>\r<\/p>\r\r法蘭就是兩個(gè)大口徑管道的連接裝置，通常是兩個(gè)法蘭片加若干緊固螺栓。碳鋼法蘭(16MnII+304L +316L<\/span>對(duì)焊法蘭<\/span>)<\/span>就是碳素鋼制成的法蘭。低碳鋼塑性好強(qiáng)度低，加入適量碳元素后就會(huì)變得堅(jiān)硬，塑性降低強(qiáng)度增強(qiáng)。法蘭連接有可能需要承受很高抗拉、抗壓、抗扭、抗剪強(qiáng)度，碳鋼法蘭就是較好的選擇。<\/span><\/span><\/span>\r<\/p>\r\r相關(guān)推薦：<\/span><\/span>\r<\/p>\r\r法蘭<\/span> <\/span>//www.fyflange.com<\/span> <\/span><\/span>\r<\/p>\r\r壓力容器法蘭 //www.fyflange.com<\/span><\/span> <\/span><\/span>\r<\/p>\r\r鍛件法蘭 //www.fyflange.com<\/span><\/span> <\/span><\/span>\r<\/p>\r\r<\/span>\r<\/p><\/div>
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