摘要：<p class="MsoNormal"> <span lang="EN-US">316</span>不鏽鋼管與<span lang="EN-US">317</span>不鏽鋼管的區(qū)彆<span lang="EN-US">&nbsp;</span> </p> <p class="MsoNormal"> 專業(yè)生產(chǎn)上等環(huán)保，****，****！尺寸標準，表麵光潔度好，公差可達到<span lang="EN-US">±0.01mm</span>。常備材質(zhì)<span lang="EN-US">3201,202,301,310S,310,316,316L,316F,201.202.309.309S,317,317L,902,&nbsp;</span> </p> <p class="MsoNormal"> <span lang="EN-US">904,904L,2205,205,302</span>，<span lang="EN-US">303</span>，<span lang="EN-US">304</span>，<span lang="EN-US">304L</span>，<span lang="EN-US">304F,304S,314</span>，<span lang="EN-US">410</span>，<span lang="EN-US">420</span>，<span lang="EN-US">430</span>材質(zhì)等<span lang="EN-US">. </span>不鏽鋼管材），規(guī)格：∮<span lang="EN-US">1mm-500MM</span>。非標可訂做<span lang="EN-US"> &nbsp;</span> </p> <p class="MsoNormal"> <span lang="EN-US">316</span>、<span lang="EN-US">316L</span>和<span lang="EN-US">317</span>的比較及使用溫度<span lang="EN-US">&nbsp;</span> </p> <p class="MsoNormal"> <span lang="EN-US">316</span>和<span lang="EN-US">316L</span>不鏽鋼<span lang="EN-US"> 316</span>和<span lang="EN-US">317</span>不鏽鋼是含鉬不鏽鋼種。<span lang="EN-US">&nbsp;</span> </p> <p class="MsoNormal"> <span lang="EN-US">317</span>不鏽鋼中的鉬含量略高於<span lang="EN-US">316</span>不鏽鋼。由於鉬，該鋼種總的性能優(yōu)於<span lang="EN-US">310</span>和<span lang="EN-US">304</span>不鏽鋼，高溫條件下，當硫酸的濃度低於<span lang="EN-US">15</span>％和高於<span lang="EN-US">85</span>％時，<span lang="EN-US">316</span>不鏽鋼具有廣泛的用途。<span lang="EN-US" style="white-space:normal;">316</span><span style="white-space:normal;">不鏽鋼管與</span><span lang="EN-US" style="white-space:normal;">317</span><span style="white-space:normal;">不鏽鋼管的區(qū)彆</span><span lang="EN-US" style="white-space:normal;">&nbsp;,</span><span lang="EN-US"> 316</span>不鏽鋼還具有良好的而氯化物侵蝕的性能，所以通常用於海洋環(huán)境。<span lang="EN-US">&nbsp;</span> </p> <p class="MsoNormal"> <span lang="EN-US">316L</span>不鏽鋼的*大碳含量<span lang="EN-US">0.03,</span>可用於焊接後不能進行退火和需要*大耐腐蝕性的用途中。 耐腐蝕性<span lang="EN-US">&nbsp;</span> </p> <p class="MsoNormal"> 耐腐蝕性能優(yōu)於<span lang="EN-US">304</span>不鏽鋼，在漿和造紙的生產(chǎn)過程中具有良好的耐腐蝕的性能。而且<span lang="EN-US">316</span>不鏽鋼還耐海洋和侵蝕性工業(yè)大氣的侵蝕。耐熱性在<span lang="EN-US">1600</span>度以下的間斷使用和在<span lang="EN-US">1700</span>度以下的連續(xù)使用中，<span lang="EN-US">316</span>不鏽鋼具有好的耐氧化性能。<span lang="EN-US" style="white-space:normal;">316</span><span style="white-space:normal;">不鏽鋼管與</span><span lang="EN-US" style="white-space:normal;">317</span><span style="white-space:normal;">不鏽鋼管的區(qū)彆</span><span lang="EN-US" style="white-space:normal;">&nbsp;,</span>在<span lang="EN-US">800-1575</span>度的範圍內(nèi)，*好不要連續(xù)作用<span lang="EN-US">316</span>不鏽鋼，但在該溫度範圍以外連續(xù)使用<span lang="EN-US">316</span>不鏽鋼時，該不鏽鋼具有良好的耐熱性。<span lang="EN-US">316L</span>不鏽鋼的耐碳化物析出的性能比<span lang="EN-US">316</span>不鏽鋼更好，可用上述溫度範圍。 熱處理<span lang="EN-US">&nbsp;</span> </p> <p class="MsoNormal"> <span lang="EN-US" style="white-space:normal;">316</span><span style="white-space:normal;">不鏽鋼管與</span><span lang="EN-US" style="white-space:normal;">317</span><span style="white-space:normal;">不鏽鋼管的區(qū)彆</span><span lang="EN-US" style="white-space:normal;">&nbsp;,</span>在<span lang="EN-US">1850-2050</span>度的溫度範圍內(nèi)進行退火，然後迅速退火，然後迅速冷卻。<span lang="EN-US">316</span>不鏽鋼不能過熱處理進行硬化 焊接<span lang="EN-US">&nbsp;</span> </p> <p class="MsoNormal"> <span lang="EN-US">316</span>不鏽鋼具有良好的焊接性能。可采用所有標準的焊接方法進行焊接。焊接時可根據(jù)用途，分彆采用<span lang="EN-US">316Cb</span>、<span lang="EN-US">316L</span>或<span lang="EN-US">309Cb</span>不鏽鋼填料棒或焊條進行焊接。為獲得*佳的耐腐蝕性能，<span lang="EN-US">316</span>不鏽鋼鋼的焊接斷麵需要進行焊後退火處理。如果使用<span lang="EN-US">316L</span>不鏽鋼，不需要進行焊後退火處理。<span lang="EN-US">&nbsp;</span> </p>