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class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>黑龍江封頭制造廠家</p><p><span>***更新：</span>2020-06-19 20:20:27</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="td7npga" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">河北長洪管業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>賈世豪</p><p><span>郵箱: </span>2047452166@qq.com</p><p><span>電話: </span>17363075791</p><p><span>傳真: </span>0317_5538516</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0317-5538516</p><p><span>地址: </span>河北省滄州市孟村回族自治縣孟村鎮(zhèn)二街</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="znagpqk" class="page-proshow02"><p class="title">詳細說明</p><div id="yxu2l3l" class="box"><p><span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-pagination:widow-orphan;mso-outline-level:2;"> <b><span style="font-family:宋體;font-size:18pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">基本要求</span></b> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">我國現(xiàn)有的封頭規(guī)范，是按結(jié)構(gòu)型式（橢圓形、碟形，黑龍江封頭制造廠家、錐形）、成形方式（沖壓、旋壓）的不同，而分別制訂的，這不*形成不同規(guī)范封頭質(zhì)量要求不完全共同的不合理現(xiàn)象，同時也給規(guī)范封頭的選用、規(guī)范的修訂帶來某些困難。</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;"> 第（di）一、以往的封頭標(biāo) 準(zhǔn)都是*與<span> GB150</span>《鋼制壓力容器》配套的，即只考慮了按規(guī)矩規(guī)劃的封頭的制作、檢驗與驗收要求，而我國早在<span>1995</span>年就完結(jié)<span>GB150</span>與<span>JB4732</span>了壓力容器基礎(chǔ)規(guī)范的雙軌制（與《鋼制壓力容器分析規(guī)劃規(guī)范》），缺少與分析規(guī)劃相配套的封頭規(guī)范，不能不說是我國壓力容器規(guī)范化作業(yè)的一大缺憾，黑龍江封頭制造廠家。</span> </p> <span> </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;mso-bidi-language:AR-SA;">第二，黑龍江封頭制造廠家，<span>GB150</span>屬強制性規(guī)范，而根據(jù)<span>GB150</span>編制并與之配套的封頭規(guī)范卻是輔導(dǎo)（引薦）性的，這顯然是不合理的，也難以確保封頭這一重要受壓元件的質(zhì)量。</span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江封頭制造廠家" src="http://tyunfile.71360.com/UpLoadFile/2019/6/21/9/636967076679948936_jiazong01_7878057.jpg"></div><span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 18742.3-2002 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">冷熱水用聚丙烯管道體系第<span>3</span>部分<span>:</span>管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 18991-2003 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">冷熱水體系用熱塑性塑料管材和管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 18993.3-2003 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">冷熱水用氯化聚氯乙烯<span>(PVC-C)</span>管道體系第<span>3</span>部分<span>: </span>管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 18998.3-2003 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">工業(yè)用氯化聚氯乙烯<span>(PVC-C)</span>管道體系第<span>3</span>部分<span>: </span>管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 19228.3-2003 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">不銹鋼卡壓式管件用橡膠<span>O</span>形密封圈</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 19278-2003 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">熱塑性塑料管材、管件及閥門通用術(shù)語及其界說</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 19473.3-2004 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">冷熱水用聚丁烯<span>(PB)</span>管道體系第<span>3</span>部分<span>:</span>管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 12459-2005 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">鋼制對焊無縫管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <br /> </p> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;"><br /> </span> </p> <span> </span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江封頭制造廠家" src="http://tyunfile.71360.com/UpLoadFile/2019/6/21/9/636967076679636666_jiazong01_2766374.jpg"></div><span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 23241-2009 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">灌溉用塑料管材和管件基本參數(shù)及技能條件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 23682-2009 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">制冷體系和熱泵軟管件、隔震管和脹大接頭要求、規(guī)劃與安裝</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 24452-2009 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">修建物內(nèi)排污、廢水（高、低溫）用氯化聚氯乙烯（<span>PVC-C</span>）管材和管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 17457-2009 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">球墨鑄鐵管和管件水泥砂漿內(nèi)襯</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 24596-2009 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">球墨鑄鐵管和管件聚氨酯涂層</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 24672-2009 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">噴灌用金屬薄壁管及管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 5135.19-2010 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">主動噴水滅火體系第<span>19</span>部分：塑料管道及管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 26002-2010 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">燃氣運送用不銹鋼波紋軟管及管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 26120-2010 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">低壓不銹鋼螺紋管件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB/T 26081-2010 </span><span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">污水用球墨鑄鐵管、管件和附件</span> </p> <span> </span> <p align="left" style="margin:0cm 0cm 0pt;text-align:left;mso-pagination:widow-orphan;"> <span style="font-family:宋體;font-size:12pt;mso-bidi-font-family:宋體;mso-font-kerning:0pt;">GB 26255.2-2010 </span><span 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