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西安304/316l不锈钢管换热管

日期:2021-09-28 21:17
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摘要:<span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><a href="/timemodel/product/2017-03-16/2042074761.html" target="_blank"><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">西安</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span></a><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;"><a href="/timemodel/product/2017-03-16/2042074761.html" target="_blank">不锈钢管换热管</a>主要用于火力发电、化工、钢铁等行业的加热器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,冷油器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,冷水器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,取样冷却器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,抽气冷却器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,换热器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,轴封加热器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,高压加热器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,低压加热器更换</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管,压力容器,空气冷却器等等。凝汽器</span><span style="font-family:'Times New Roman';"><span lang="EN-US">(</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">汽轮机凝汽器</span><span style="font-family:'Times New Roman';"><span lang="EN-US">)304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管规格:直径</span><span style="font-family:'Times New Roman';"><span lang="EN-US">Ф12</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">~</span><span style="font-family:'Times New Roman';"><span lang="EN-US">Ф76mm</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">,壁厚</span><span style="font-family:'Times New Roman';"><span lang="EN-US">0.2</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">~</span><span style="font-family:'Times New Roman';"><span lang="EN-US">3.0mm</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">,长度分定尺和不定尺两种。常用的材质不锈钢管型号有:</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304L</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US">316</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US">316L</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US">317</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US">317L</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">。</span></span><span style="font-family:'Times New Roman';"><span lang="EN-US"><span style="font-size:small;">&nbsp;<br /> </span><span style="font-size:small;"> </span></span></span><span style="font-size:small;"><a href="/timemodel/product/2017-03-16/2042074761.html" target="_blank"><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">西安</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span></a><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;"><a href="/timemodel/product/2017-03-16/2042074761.html" target="_blank">不锈钢管换热管</a>是引进进口制管设备制造而成,质量与进口不锈钢管材相当或略强,焊缝金相组织与母材一样,强度等机械性能略好。由于不锈钢管带材厚薄均匀,表面光滑平整,其质量确比同种材质的冷拨、热轧无缝不锈钢管好。延伸率大于</span><span style="font-family:'Times New Roman';"><span lang="EN-US">35%</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">,并且硬度小,易于胀接。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">西安</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管分类规格:不锈钢光管</span><span style="font-family:'Times New Roman';"><span lang="EN-US">,</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢螺纹管</span><span style="font-family:'Times New Roman';"><span lang="EN-US">,</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢波纹管</span><span style="font-family:'Times New Roman';"><span lang="EN-US">,201</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢螺纹管</span><span style="font-family:'Times New Roman';"><span lang="EN-US">,304</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢螺纹管</span><span style="font-family:'Times New Roman';"><span lang="EN-US">,316L</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢螺纹管</span><span style="font-family:'Times New Roman';"><span lang="EN-US">,</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢</span><span style="font-family:'Times New Roman';"><span lang="EN-US">U</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">形管</span><span style="font-family:'Times New Roman';"><span lang="EN-US">,</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢翅片管等</span><span style="font-family:'Times New Roman';"><span lang="EN-US">, </span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">我企业自行开发研制的不锈钢管换热管是选用进口上等不锈钢钢管,不锈钢带材,冷拉、热拉成形及带钢,经过卷制、焊接、探伤、滚压、打磨、固熔、抛光等一条龙</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管、</span><span style="font-family:'Times New Roman';"><span lang="EN-US">316L</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管生产线加工而成;可根据用户的实际需要,生产不同管径、壁厚、长度形式等各种不锈钢管规格的管材。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;"><a href="" target="_blank">西安华达不锈钢有限企业</a>簿壁</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢光管具有以下优点:</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:'Times New Roman';"><span lang="EN-US">1.</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">凝汽器</span><span style="font-family:'Times New Roman';"><span lang="EN-US">(</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">汽轮机凝汽器</span><span style="font-family:'Times New Roman';"><span lang="EN-US">)304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管传热性能好,由于不锈钢管壁可采用</span><span style="font-family:'Times New Roman';"><span lang="EN-US">0.5-0.7mm</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">的薄壁不锈钢管材,提高了整体换热性能,在相同的换热面积下,总体的</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管传热系数比铜管提高</span><span style="font-family:'Times New Roman';"><span lang="EN-US">2.124-8.408</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">%。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:'Times New Roman';"><span lang="EN-US">2.</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">由于</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管材质采用美国标准</span><span style="font-family:'Times New Roman';"><span lang="EN-US">AISl304</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">、</span><span style="font-family:'Times New Roman';"><span lang="EN-US">316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">等上等不锈合金钢,使其具有较高的硬度,不锈钢管子的钢度也明显提高。因此,具有很强的耐高温蒸汽的冲击性能及抗振性能。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:'Times New Roman';"><span lang="EN-US">3.</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">由于</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管子内壁光滑,使得其边界层流底层厚度减薄,既强化换热,又提高了抗结垢性能。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:'Times New Roman';"><span lang="EN-US">4.</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">装凝汽器</span><span style="font-family:'Times New Roman';"><span lang="EN-US">(</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">汽轮机凝汽器</span><span style="font-family:'Times New Roman';"><span lang="EN-US">)304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;"><a href="" target="_blank">不锈钢管换热管</a>工艺性能好,采用传统的胀管工艺,</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管外径公差与铜管一致,不需改变管板孔的加工公差,利于现场直接选用,特别方便老机组的</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管更换管束改造。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:'Times New Roman';"><span lang="EN-US">5.304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管经济实惠,在同等换热面积下,不锈钢管的成本约为铜管成本的</span><span style="font-family:'Times New Roman';"><span lang="EN-US">80</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">%左右,并可直接进行更换管束改造。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:'Times New Roman';"><span lang="EN-US">6.</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">为了消除</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管焊接应力,在保护气体中以</span><span style="font-family:'Times New Roman';"><span lang="EN-US">1050</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">℃高温进行热处理。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span> <p style="margin:0cm 0cm 0pt;"> <span style="font-size:small;"><span style="font-family:'Times New Roman';"><span lang="EN-US">7.</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">所有</span><span style="font-family:'Times New Roman';"><span lang="EN-US">304/316l</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">不锈钢管换热管钢管均采用压差法进行泄漏检查,气压试验至</span><span style="font-family:'Times New Roman';"><span lang="EN-US">1.0Mpa</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">,</span><span style="font-family:'Times New Roman';"><span lang="EN-US">5</span></span><span style="font-family:宋体;mso-ascii-font-family:&quot;Times New Roman&quot;;mso-hansi-font-family:&quot;Times New Roman&quot;;">分钟无压降。</span></span> </p> <span style="font-family:宋体;font-size:small;"> </span>

西安304/316l不锈钢管换热管主要用于火力发电、化工、钢铁等行业的加热器更换304/316l不锈钢管,冷油器更换304/316l不锈钢管,冷水器更换304/316l不锈钢管,取样冷却器更换304/316l不锈钢管,抽气冷却器更换304/316l不锈钢管,换热器更换304/316l不锈钢管,轴封加热器更换304/316l不锈钢管,高压加热器更换304/316l不锈钢管,低压加热器更换304/316l不锈钢管,压力容器,空气冷却器等等。凝汽器(汽轮机凝汽器)304/316l不锈钢管换热管规格:直径Ф12Ф76mm,壁厚0.23.0mm,长度分定尺和不定尺两种。常用的材质不锈钢管型号有:304304L316316L317317L 
西安304/316l不锈钢管换热管是引进进口制管设备制造而成,质量与进口不锈钢管材相当或略强,焊缝金相组织与母材一样,强度等机械性能略好。由于不锈钢管带材厚薄均匀,表面光滑平整,其质量确比同种材质的冷拨、热轧无缝不锈钢管好。延伸率大于35%,并且硬度小,易于胀接。

西安304/316l不锈钢管换热管分类规格:不锈钢光管,不锈钢螺纹管,不锈钢波纹管,201不锈钢螺纹管,304不锈钢螺纹管,316L不锈钢螺纹管,不锈钢U形管,不锈钢翅片管等, 我企业自行开发研制的不锈钢管换热管是选用进口上等不锈钢钢管,不锈钢带材,冷拉、热拉成形及带钢,经过卷制、焊接、探伤、滚压、打磨、固熔、抛光等一条龙304不锈钢管、316L不锈钢管生产线加工而成;可根据用户的实际需要,生产不同管径、壁厚、长度形式等各种不锈钢管规格的管材。

西安华达不锈钢有限企业簿壁304/316l不锈钢光管具有以下优点:

1.凝汽器(汽轮机凝汽器)304/316l不锈钢管换热管传热性能好,由于不锈钢管壁可采用0.5-0.7mm的薄壁不锈钢管材,提高了整体换热性能,在相同的换热面积下,总体的304/316l不锈钢管换热管传热系数比铜管提高2.124-8.408%。

2.由于304/316l不锈钢管换热管材质采用美国标准AISl304316l等上等不锈合金钢,使其具有较高的硬度,不锈钢管子的钢度也明显提高。因此,具有很强的耐高温蒸汽的冲击性能及抗振性能。

3.由于304/316不锈钢管子内壁光滑,使得其边界层流底层厚度减薄,既强化换热,又提高了抗结垢性能。

4.装凝汽器(汽轮机凝汽器)304/316l不锈钢管换热管工艺性能好,采用传统的胀管工艺,304/316l不锈钢管换热管外径公差与铜管一致,不需改变管板孔的加工公差,利于现场直接选用,特别方便老机组的304/316l不锈钢管换热管更换管束改造。

5.304/316l不锈钢管换热管经济实惠,在同等换热面积下,不锈钢管的成本约为铜管成本的80%左右,并可直接进行更换管束改造。

6.为了消除304/316l不锈钢管换热管焊接应力,在保护气体中以1050℃高温进行热处理。

7.所有304/316l不锈钢管换热管钢管均采用压差法进行泄漏检查,气压试验至1.0Mpa5分钟无压降。

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