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聚氨酯pe保温管_聚氨酯pe保温管今日价格、行情走势、最新报价
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>聚氨酯pe保温管_聚氨酯pe保温管今日价格、行情走势、最新报价</title> <meta name="keyword" content="聚氨酯pe保温管价格,聚氨酯pe保温管走势图,聚氨酯pe保温管报价,聚氨酯pe保温管行情"/> <meta name="Description" content="聚氨酯pe保温管今日价格、最新报价、行情走势来自于我的钢铁网门户网站,为您提供聚氨酯pe保温管产业资讯信息,包含最新的聚氨酯pe保温管今日价格、聚氨酯pe保温管行情走势、聚氨酯pe保温管最新报价、行业分析等信息,为国内钢铁企业,钢材企业提供最新的聚氨酯pe保温管汇总资讯。"/> <meta name="viewport" content="width=device-width,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/> <meta name="apple-mobile-web-app-capable" content="yes"> <meta name="apple-mobile-web-app-status-bar-style" content="black"> <meta name="applicable-device" content="mobile"> <meta property="og:image" content="//a.mysteelcdn.com/wap/ydz/v2/images/share_logo.png"/> <link rel="canonical" href="https://m.mysteel.com/hot/57049.html"/> <script defer src="//a.mysteelcdn.com/libs/rem_max750.js"></script> <script src="//a.mysteelcdn.com/libs/jquery.min.js"></script> <script 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<li><a href="https://m.mysteel.com/dh/hsjs/1.html">黑色金属</a></li> <li><a href="https://m.mysteel.com/dh/ysjs/1.html">有色金属</a></li> <li><a href="https://m.mysteel.com/dh/nyhg/1.html">能源化工</a></li> <li><a href="https://m.mysteel.com/dh/jzcl/1.html">建筑材料</a></li> <li><a href="https://m.mysteel.com/dh/ncp/1.html">农产品</a></li> <li><a href="https://m.mysteel.com/dh/xny/1.html">新能源</a></li> <li><a href="https://m.mysteel.com/dh/qt/1.html">其他</a></li> </ul> </div> <b class="crumbs-icon">></b> <a href="https://m.mysteel.com/market/p-967-----010109-0--------1.html" external="" class="crumbs-text">钢管</a> <b class="crumbs-icon">></b> <span class="crumbs-text">聚氨酯pe保温管</span> </div> <!--指数轮播-黑色金属-共3个轮播--> <div id="0" class="scroll-box clearfix show" > <!--指数轮播-黑色金属-第一个轮播--> <div class="data0 scroll-data swiper-container"> <div class="swiper-wrapper"> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">普钢</h3> <div class="data-item-value green" >3546.52</div> <div class="data-item-count"> <span class="count-value green">-12.32</span> <span class="count-rate green">-0.35%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">特钢</h3> <div class="data-item-value" >9402.63</div> <div class="data-item-count"> <span class="count-value">0.00</span> <span class="count-rate">0.00%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">螺纹钢</h3> <div class="data-item-value green" >3364.43</div> <div class="data-item-count"> <span class="count-value green">-19.47</span> <span class="count-rate green">-0.58%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">热轧板卷</h3> <div class="data-item-value green" >3385.27</div> <div class="data-item-count"> <span class="count-value green">-10.40</span> <span class="count-rate green">-0.31%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">冷轧板卷</h3> <div class="data-item-value green" >4090.62</div> <div class="data-item-count"> <span class="count-value green">-7.10</span> <span class="count-rate green">-0.17%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">中厚板</h3> <div class="data-item-value green" >3492.1</div> <div class="data-item-count"> <span class="count-value green">-1.79</span> <span class="count-rate green">-0.05%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">工字钢</h3> <div class="data-item-value" >3438</div> <div class="data-item-count"> <span class="count-value">0.00</span> <span class="count-rate">0.00%</span> </div> </a> </div> </div> </div> <div class="data1 scroll-data swiper-container"> <div class="swiper-wrapper"> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">H型钢</h3> <div class="data-item-value green" >3548</div> <div class="data-item-count"> <span class="count-value green">-33.00</span> <span class="count-rate green">-0.92%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">焦炭</h3> <div class="data-item-value" >1298.1</div> <div class="data-item-count"> <span class="count-value">0.00</span> <span class="count-rate">0.00%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">炼焦煤</h3> <div class="data-item-value green" >1069.8</div> <div class="data-item-count"> <span class="count-value green">-0.10</span> <span class="count-rate green">-0.01%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">动力煤</h3> <div class="data-item-value" >1109.5</div> <div class="data-item-count"> <span class="count-value">0.00</span> <span class="count-rate">0.00%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">冶金焦</h3> <div class="data-item-value green" >1260</div> <div class="data-item-count"> <span class="count-value green">-50.00</span> <span class="count-rate green">-3.82%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">兰炭</h3> <div class="data-item-value" >710</div> <div class="data-item-count"> <span class="count-value">0.00</span> <span class="count-rate">0.00%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">硅锰</h3> <div class="data-item-value green" >6000.74</div> <div class="data-item-count"> <span class="count-value green">-13.96</span> <span class="count-rate green">-0.23%</span> </div> </a> </div> </div> </div> <div class="data2 scroll-data swiper-container"> <div class="swiper-wrapper"> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">废钢</h3> <div class="data-item-value green" >2506.13</div> <div class="data-item-count"> <span class="count-value green">-2.83</span> <span class="count-rate green">-0.11%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">铸造生铁</h3> <div class="data-item-value green" >2950.25</div> <div class="data-item-count"> <span class="count-value green">-8.10</span> <span class="count-rate green">-0.27%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">钢坯</h3> <div class="data-item-value green" >91.12</div> <div class="data-item-count"> <span class="count-value green">-0.44</span> <span class="count-rate green">-0.48%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">不锈钢</h3> <div class="data-item-value green" >14100.8</div> <div class="data-item-count"> <span class="count-value green">-51.71</span> <span class="count-rate green">-0.37%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">铁矿石</h3> <div class="data-item-value green" >802.78</div> <div class="data-item-count"> <span class="count-value green">-5.56</span> <span class="count-rate green">-0.69%</span> </div> </a> </div> <div class="data-content swiper-slide"> <a class="data-item" link="https://m.mysteel.com/xpic/"> <h3 class="data-item-title">铁精粉</h3> <div class="data-item-value" >927.48</div> <div class="data-item-count"> <span class="count-value">0.00</span> <span class="count-rate">0.00%</span> </div> </a> </div> </div> </div> </div> <!--市场行情-价格汇总--> <div class="content-title market-tit"> <h1 class="tit-text"> <span class="blue">聚氨酯pe保温管</span> </h1> <!--时间筛选--> <div class="search-sort" kw="聚氨酯pe保温管"> <p> <span></span> <i class="arrow-down"></i> </p> </div> </div> <!--时间筛选框--> <div class="search-date"> <span id="startTimeAll"></span> <b>—</b> <span id="endTimeAll"></span> <i class="clear-date">重置</i> <a link="https://m.mysteel.com/so.html" class="confirm-date">确认</a> </div> <h4 class="news-menu-btn"> </h4> <!--市场行情--> <div class="news-item show"> <!--能源化工--> <!--通用显示--> <div class="list-block market-box"> <ul class="h-price-list market-list"> </ul> </div> <a href="javascript:void(0);" class="btn-more" id="btn-market"> <span>点击加载更多</span> </a> </div> <!--价格汇总001--> <!--价格走势-有行情时显示,无行情时隐藏--> <!--相关推荐--> <h2 class="content-title price-tit"> 相关推荐 </h2> <div class="today-price"> <ul class="tab today-tab"> <li class="today-tab-head"> <span class="t1">品种</span> <span class="t2">市场</span> <span class="t3">价格</span> <span class="t4">涨跌</span> <span class="t5">日期</span> <span class="t6 blue">走势</span> </li> </ul> <div class="today-tab-div" id="today-tab"> <ul class="tab today-tab tab-list"> <li code="ST_0000113179"> <span class="t1">螺纹钢</span> <span class="t2">上海</span> <div class="t3"> <span class="zs-raise green">3250</span> </div> <div class="t4"> <span class="zs-raise green">-10</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0000159838"> <span class="t1">螺纹钢</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise green">3440</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0001258118"> <span class="t1">螺纹钢</span> <span class="t2">北京</span> <div class="t3"> <span class="zs-raise green">3240</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0000043837"> <span class="t1">高线</span> <span class="t2">上海</span> <div class="t3"> <span class="zs-raise green">3460</span> </div> <div class="t4"> <span class="zs-raise green">-10</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0000127431"> <span class="t1">高线</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise green">3730</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0003989934"> <span class="t1">高线</span> <span class="t2">北京</span> <div class="t3"> <span class="zs-raise green">3570</span> </div> <div class="t4"> <span class="zs-raise green">-10</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0000072875"> <span class="t1">中厚板</span> <span class="t2">上海</span> <div class="t3"> <span class="zs-raise">3460</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0001443664"> <span class="t1">中厚板</span> <span class="t2">武安</span> <div class="t3"> <span class="zs-raise">3380</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0000060552"> <span class="t1">中厚板</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise">3700</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0000096691"> <span class="t1">H型钢</span> <span class="t2">上海</span> <div class="t3"> <span class="zs-raise">3460</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0000096621"> <span class="t1">H型钢</span> <span class="t2">唐山</span> <div class="t3"> <span class="zs-raise">3380</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0000096938"> <span class="t1">H型钢</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise">3500</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0002628337"> <span class="t1">角钢</span> <span class="t2">河北</span> <div class="t3"> <span class="zs-raise green">3450</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0004274974"> <span class="t1">角钢</span> <span class="t2">济南</span> <div class="t3"> <span class="zs-raise green">3600</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0000097939"> <span class="t1">角钢</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise">3890</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">06-11</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0004190936"> <span class="t1">工字钢</span> <span class="t2">河北</span> <div class="t3"> <span class="zs-raise green">3520</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0000043753"> <span class="t1">工字钢</span> <span class="t2">济南</span> <div class="t3"> <span class="zs-raise">3770</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0000097325"> <span class="t1">工字钢</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise green">3830</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0001202936"> <span class="t1">焊管</span> <span class="t2">上海</span> <div class="t3"> <span class="zs-raise">3950</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">07-12</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0000075762"> <span class="t1">焊管</span> <span class="t2">天津</span> <div class="t3"> <span class="zs-raise">3500</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0001222856"> <span class="t1">焊管</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise">3820</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0001158596"> <span class="t1">镀锌管</span> <span class="t2">天津</span> <div class="t3"> <span class="zs-raise">4290</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li code="ST_0001254529"> <span class="t1">镀锌管</span> <span class="t2">上海</span> <div class="t3"> <span class="zs-raise">4400</span> </div> <div class="t4"> <span class="zs-raise">0</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> <li class="trbg" code="ST_0001339151"> <span class="t1">镀锌管</span> <span class="t2">广州</span> <div class="t3"> <span class="zs-raise green">4770</span> </div> <div class="t4"> <span class="zs-raise green">-20</span> </div> <span class="t5">03-18</span> <span class="t6 blue">查看</span> </li> </ul> </div> </div> <!--相关资讯--> <h2 class="content-title article-tit"> <span class="blue">聚氨酯pe保温管</span>相关资讯 </h2> <div class="list-block article-box"> <ul class="h-price-list article-list"> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/a/25011316/F4D85D5EF0A1EE73_abc.html">【天津博宇】库存低位背景下节后启动或存一定上扬空间</a> <p class="article-content">外围因素,1月也是美国政权交替的重要时点,虽然不能立即带来什么重大利空,但是计划内的加征关税政策,仍将会构成重要的心里压力 纵观以上因素,国际贸易壁垒可能加剧,国家各种举措暂不明朗,所以2025年内部和外部仍有压力的情况下,降低生产负荷,控制好成品库存低位,适时在盘面逢低补仓,快进快出 企业简介: 天津博爱管道科技集团是集高精度、高强度HFW直缝焊管、方矩管、SAWH螺旋管、3<em class='keyword'>PE</em>/3PP/FBE外防腐管、外涂塑内环氧防腐管、液态环氧漆防腐管、<em class='keyword'>聚氨酯</em><em class='keyword'>保温管</em>、建筑结构装配用管、石油 天然气输送管道用管线钢管、石油套管、汽车传动轴用管、煤矿输送托辊用管、光伏太阳能支架管、 体育器材用管、高精结构管、高强度桩管等多种品种产品生产、销售为一体的大型企业。</p> <p> <span>北京钢联聚焦</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.100njz.com/wood/a/24051410/7EBBB11C37081BD6_abc.html">中国铁建大桥工程局集团有限公司航空产业配套公共服务平台新建航空产业配套厂房项目松木方等材料采购招标公告</a> <p class="article-content">首页 采购信息 招标公告 中国铁建大桥工程局集团有限公司航空产业配套公共服务平台新建航空产业配套厂房项目松木方等材料采购招标公告 中国铁建大桥工程局集团有限公司航空产业配套公共服务平台新建航空产业配套厂房项目松木方等材料采购招标公告 浏览量:747 发布单位:中铁建大桥工程局集团建筑分公司 发布时间:2024-05-07 投标截至时间:2024-05-28 16:00:00 14 天 05 时 53 分 26 秒 招标公告 招标编号:CRCC-JZGS-JC-2024-014 1.招标条件 1.1中国铁建大桥工程局集团有限公司航空产业配套公共服务平台新建航空产业配套厂房项目的建设资金已落实,具备招标条件。</p> <p> <span>木材招采</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/a/24012311/3BB4DC4D88034E8C_abc.html">【徐州华岐钢管】预计节后镀锌管价格或坚挺运行</a> <p class="article-content">公司于 2003 年投资建厂,现有<em class='keyword'>聚氨酯</em>发泡<em class='keyword'>保温管</em>生产线三条、涂塑钢管生产线两条、其中<em class='keyword'>聚氨酯</em>发泡<em class='keyword'>保温管</em>车间主要生产直径DN25-DN1800;涂塑车间生产直径DN20-DN600 2009年集资投产钢管防腐生产线公司可生产加工三油两布、四油三布、环氧煤沥青防腐、IPN8710高分子防腐,双层聚乙烯(2<em class='keyword'>PE</em>)、三层聚乙烯(3<em class='keyword'>PE</em>)和内壁水泥砂浆防腐等 公司作为衔接产需的桥梁和纽带,及时向钢厂反馈用户的意见和需求情况。</p> <p> <span>钢管</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/23/0531/10/B9295E1176B2C588_abc.html">筑梦长安——河南省万通宏泰管道科技有限公司确认参加2023(第七届)中国管带产业链高峰论坛</a> <p class="article-content">产品严格按照国家石油、天然气标准GB/T9711-2017、GB/T3091-2015、SY/T5037-2018、SY/T5040-2012行业标准组织生产 防腐<em class='keyword'>保温管</em>道拥有国内先进的预制直埋热水<em class='keyword'>保温管</em>道生产线4条;预制直埋蒸汽<em class='keyword'>保温管</em>道生产线2条;喷涂缠绕聚乙烯<em class='keyword'>聚氨酯</em><em class='keyword'>保温管</em>生产线1条;真空定径聚乙烯外护管生产线2条,能生产各种型号和规格高密度聚乙烯保温外护管,该产品各项指标均已达到或超GB/T29047-2012标准;防腐管道(涂塑钢管、3<em class='keyword'>PE</em>防腐钢管)生产线2条;公司还引进国内先进的钢管抛丸除锈生产3线,除锈合格率完全可达到并超过Sa2.5级。</p> <p> <span>会议</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/oilchem/a/24122720/6F3BC621EFED8341_abc.html">[PVC管材]:吉林省荣亿工程管道有限公司</a> <p class="article-content">目前是省内大型工业管道生产供应商,具有年产3万吨塑料管材和1万吨钢塑复合管道的生产能力,产品涵盖塑料管道、钢塑复合管道两大类,包括连续纤维增强聚乙烯复合管、缠绕结构壁管、<em class='keyword'>PE</em>给水管、<em class='keyword'>PE</em>燃气管、PP-R冷热水管、<em class='keyword'>PE</em>-RT地暖管、农用滴灌带、<em class='keyword'>PE</em>排水管、PVC排水管、通讯电力用管及3<em class='keyword'>PE</em>防腐管道、<em class='keyword'>聚氨酯</em>防腐<em class='keyword'>保温管</em>道、钢塑复合管道等百余种单品门类公司具备水利水电、市政、送变电、非开挖、防腐保温等多项工程施工资质,可承揽与产品配套的工程施工。</p> <p> <span>企业推荐</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/23/0112/16/43952399273B258A_abc.html">【徐州华岐钢管】预计节后徐州市场镀锌管坚挺运行</a> <p class="article-content">公司于 2003 年投资建厂,现有<em class='keyword'>聚氨酯</em>发泡<em class='keyword'>保温管</em>生产线三条、涂塑钢管生产线两条、其中<em class='keyword'>聚氨酯</em>发泡<em class='keyword'>保温管</em>车间主要生产直径DN25-DN1800;涂塑车间生产直径DN20-DN600 2009年集资投产钢管防腐生产线公司可生产加工三油两布、四油三布、环氧煤沥青防腐、IPN8710高分子防腐,双层聚乙烯(2<em class='keyword'>PE</em>)、三层聚乙烯(3<em class='keyword'>PE</em>)和内壁水泥砂浆防腐等 公司作为衔接产需的桥梁和纽带,及时向钢厂反馈用户的意见和需求情况。</p> <p> <span>钢管</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/oilchem/a/24122719/CCB4F5C245DFD5A8_abc.html">[PVC管材]:泉恩高科技管业</a> <p class="article-content"><em class='keyword'>PE</em>-RT II复合<em class='keyword'>保温管</em> 产品说明: 适用于集中供热埋地二次热力管网、建筑冷热水供应管道系统、工业管道系统等 由高密度聚乙烯外护管、<em class='keyword'>聚氨酯</em>硬质泡沫塑料保温层和II型耐热聚乙烯管结合而成 管材规格: 口径范围dn25mm-dn355mm, 最大工作压力1.0MPa 产品优势: 热损耗小、 耐腐蚀磨损、 连接可靠、 运行成本低、 施工成本低、 寿命长 HD<em class='keyword'>PE</em>燃气管 产品说明: 适用于燃气管道布线和石油天然气集输等领域。</p> <p> <span>企业推荐</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/oilchem/a/24122719/D684AE762F8D262D_abc.html">[PVC管材]:四川森普管材股份有限公司</a> <p class="article-content">公司占地总面积20万余平方米,建有12座现代化生产车间,装备了40余条国际、国内先进的管材生产线,配备国际先进水平的生产设备100余台/套,年生产能力达12万吨以上公司拥有七大类主导产品:给水用聚乙烯(<em class='keyword'>PE</em>)管材/管件、燃气用埋地聚乙烯(<em class='keyword'>PE</em>)管材/管件、埋地用聚乙烯(<em class='keyword'>PE</em>)双壁波纹管、钢带增强聚乙烯(<em class='keyword'>PE</em>)螺旋波纹管、冷热水用聚丙烯(PP-R)管材/管件、聚乙烯(<em class='keyword'>PE</em>)农水农灌管、高密度聚乙烯外护管硬质<em class='keyword'>聚氨酯</em>泡沫塑料预制直埋<em class='keyword'>保温管</em>等,产品口径Dn20-Dn1500,广泛应用于燃气、给水、排水、排污、采暖、电力、矿山等领域。</p> <p> <span>企业推荐</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.100njz.com/22/0715/09/4887DE3528F4A954_abc.html">2507无缝钢管?50cr无缝钢管?供热用无缝钢管?</a> <p class="article-content">通常情况下,DN20-DN150采用无缝或电焊钢管,DN200以上采用螺旋钢管,也可根据工程需要采用用户要求的各类钢管钢质管件采用推制或压制工艺 执行标准:钢制对焊管件GB/T12459-2005 钢板制对焊管件GB/T13401-2005 钢制弯管SY/T5257-2004;外套管执行GB13018-91《聚乙烯(<em class='keyword'>PE</em>)管材外径和壁厚极限偏差》标准;<em class='keyword'>聚氨酯</em>直埋<em class='keyword'>保温管</em>技术参数: 轴向剪切强度: ≥0.12MPa(23±2℃),连续运行温度: 140℃ Max,峰值运行温度: 150℃ Max,使用寿命: ≥30年(保温层及外护层,工作钢管的使用寿命与水质有关), 管端净区长度: 200mm-400mm,管径范围: DN20-DN1200,平均孔径:≤0.5mm,闭孔率≥88%,任意位置密度 ≥60㎏/m3,抗压强度≥0.3MPa(10%变形条件下),吸水率: ≤10%(100℃沸水90分钟), 高密度聚乙烯外护管: 密度≥950㎏/m3(20℃),炭黑含量: 2.5%±0.5%(质量百分比),导热系数: 0.43W/(m.℃),热膨胀系数: 18010-6(1℃),熔融<em class='keyword'>聚氨酯</em>直埋<em class='keyword'>保温管</em>指数: 0.50~0.70g(MFI 190℃/5kg),拉伸强度: ≥19MPa,断裂伸长率: ≥350%,耐环境应力开裂: ≥200h。</p> <p> <span>名人名言</span> </p> </li> <li class="item item-article"> <a class="list-item" target="_blank" href="https://m.mysteel.com/oilchem/a/24122718/7A425D598B46CD45_abc.html">[PVC管材]:沧州盛邦管道集团有限公司</a> <p class="article-content"> 沧州盛邦管道集团有限公司常年经营DN20-DN1200预制保温钢管,我公司产品广泛应用于石油、化工、电力、工业区、城市热网等领域,得到业主、监理及施工单位的好评 本公司专业经营防腐<em class='keyword'>保温管</em>道,主要产品有: 1、高密度聚乙烯<em class='keyword'>聚氨酯</em>发泡保温钢管(DN20-DN1200)执行标准:CJ/T114-2000,CJ/T115-2001 2、钢套钢蒸汽直埋保温钢管(DN32-DN1000)执行标准:CJ/T200-2004 3、石油天然气用3<em class='keyword'>PE</em>钢管防腐(DN50-DN1800)执行标准:SYT/0413-2002;DIN30670 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