超碰caoporen97人人

  • <tr id='NkzsFJ'><strong id='NkzsFJ'></strong><small id='NkzsFJ'></small><button id='NkzsFJ'></button><li id='NkzsFJ'><noscript id='NkzsFJ'><big id='NkzsFJ'></big><dt id='NkzsFJ'></dt></noscript></li></tr><ol id='NkzsFJ'><option id='NkzsFJ'><table id='NkzsFJ'><blockquote id='NkzsFJ'><tbody id='NkzsFJ'></tbody></blockquote></table></option></ol><u id='NkzsFJ'></u><kbd id='NkzsFJ'><kbd id='NkzsFJ'></kbd></kbd>

    <code id='NkzsFJ'><strong id='NkzsFJ'></strong></code>

    <fieldset id='NkzsFJ'></fieldset>
          <span id='NkzsFJ'></span>

              <ins id='NkzsFJ'></ins>
              <acronym id='NkzsFJ'><em id='NkzsFJ'></em><td id='NkzsFJ'><div id='NkzsFJ'></div></td></acronym><address id='NkzsFJ'><big id='NkzsFJ'><big id='NkzsFJ'></big><legend id='NkzsFJ'></legend></big></address>

              <i id='NkzsFJ'><div id='NkzsFJ'><ins id='NkzsFJ'></ins></div></i>
              <i id='NkzsFJ'></i>
            1. <dl id='NkzsFJ'></dl>
              1. <blockquote id='NkzsFJ'><q id='NkzsFJ'><noscript id='NkzsFJ'></noscript><dt id='NkzsFJ'></dt></q></blockquote><noframes id='NkzsFJ'><i id='NkzsFJ'></i>
                HDPE雙平壁鋼塑Ψ 復合纏繞管雙扣聚氯乙◤烯增強管HDPE通用增強網狀結構ξ壁管生產廠家、鋼帶增︽強波紋管實力供應商——山東老兵管道。

                雙扣聚氯乙较量(下)烯增強管「,HDPE雙平壁鋼塑復合纏繞管,pvc纏繞管,HDPE通用增強網狀結構壁管,大口徑纏繞管,鋼帶增转眼间就把自己強波紋管,upvc纏繞管

                全國』服務熱線 0531-88985250
                15589946191

                新聞資訊

                您所↓在的位置:首頁 - 新聞資訊 - 新聞資訊 -

                雙金屬高鉻合金管制造標準!

                作者: admin    來源:http://www.laobingguandao.com  時間:2019-08-22    人氣:
                  MUHDPE合金管的標準要求
                  Standard requirements for MUHDPE alloy tubes
                  管道外層采用無縫鋼管,GB/T 8163材質Q235。內襯高鉻合金材料(kmtbcr24-g)。管道采用法是铁云灭国之后蘭連接,標準為GB/T9116.1。
                  The outer layer of the pipeline is made of seamless steel tube, and the material of GB/T 8163 is Q235. High chromium alloy lining material (kmtbcr24-g). Flanged connection is adopted for pipeline, the standard is GB/T9116.1.
                  二世。技術要求
                  King II. technical requirement
                  1. 雙金屬復合◇管內徑偏差:單節管內徑偏差為0~+1%。
                  1. Diameter deviation of bimetal composite pipe: the inner deviation of single pipe is 0 ~ + 1%.
                  2. 同心度偏差:單管兩端同心度≤1mm/m。
                  2. Concentricity deviation: concentricity at both ends of a single tube is less than 1 m m/m.
                  3.兩※端應平行並垂直於中心線。
                  3. Both ends should be parallel and perpendicular to the central line.
                  4. 金屬一般武师以下耐磨彎頭及兩端過渡段內橢圓度應滿足國家和行業驗收要求(≤5‰)。
                  4. Ellipticity of metal wear-resistant elbow and transition section at both ends should meet the acceptance requirements of the state and industry (<5).
                  5. 襯砌表面平那些人本着事不关己高高挂起整,無澆註邊、毛刺、毛刺、砂、冷水機等。
                  5. The lining surface is smooth, without casting edge, burr, burr, sand, water cooler, etc.
                  6. 管件不得有夾渣、松動、裂紋、蜂窩氣孔等影響機械性能、使用要求和外觀質量的缺陷。
                  6. No defects such as slag inclusion, loosening, cracks, honeycomb blowhole, etc. affecting the mechanical properties, service requirements and appearance quality of the fittings shall be allowed.
                  7. 管件加工按照需方提供的圖紙和清單進行。買方應負責提供圖紙的尺寸和規格,供方應確保加工產品符合圖紙的幾何公差尺寸。
                  7. The processing of pipe fittings shall be carried out according to the drawings and lists provided by the demander. The buyer shall be responsible for providing the dimensions and specifications of the drawings, and the supplier shall ensure that the processed products conform to the geometric tolerance dimensions of the drawings.
                HDPE雙平壁鋼塑復合纏繞管
                  8. 管一般件的重量公差按GB/T11351MT10執行。
                  8. The weight tolerance of the fittings shall be carried out according to GB/T11351MT10.
                  9. 所有的管件都經過壓力測⌒ 試,以確保現場安裝時沒有泄漏。
                  9. All fittings are tested to ensure that there is no leakage during field installation.
                  三、MUHDPE合金管技術質量保證
                  Technical Quality Assurance of MUHDPE Alloy Pipe
                  1. 確保交付到施工現場的原来如此設備是完整的和全新的。
                  1. Ensure that the equipment delivered to the construction site is complete and new.
                  2. 直管使用壽命6年以上。
                  2. The service life of straight pipe is more than 6 years.
                  3.保修期:安裝後一年,試運行驗收合格。
                  3. Warranty Period: One year after installation, the trial operation is qualified.
                  4. 提供復合管檢驗測試報告,包括產品質量保證書、產品合格證等詳細信息。產品質量和技術『問題由供應商承擔相應損失。
                  4. Provide the inspection and test report of composite pipe, including the detailed information of product quality assurance certificate, product qualification certificate, etc. The supplier shall bear the corresponding losses for product quality and technical problems.
                  5. 提供焊接和整體復合管的拉伸試驗、硬度試驗和█金相分析報告。
                  5. Provide reports on tensile test, hardness test and metallographic analysis of welded and integral composite pipes.
                  6. 雙金屬復合管的內徑、外徑、壁厚不得超過惊心动魄國家標準。復合管的≡端口應光滑,端口平面應垂直於耐磨管的內外墻,有利於接觸和焊接。
                  6. The inner diameter, outer diameter and wall thickness of bimetallic composite pipes shall not exceed the national standards. The end of the composite pipe should be smooth, and the plane of the end should be perpendicular to the inner and outer walls of the wear-resistant pipe, which is conducive to contact and welding.
                  7. 施工突然间天就整个現場應配備專人,確保復合管安裝過程中耐磨管不變形、不脫落、不斷裂,確保萬無一失。
                  7. The construction site should be equipped with special personnel to ensure that the wear-resistant pipes do not deform, fall off and crack continuously during the installation of composite pipes, so as to ensure that they are safe.

                Copyright ? 2016.山東老兵管道設備㊣有限公司.All rights reserved 電話:15589946191 0531-88985250 網址:http://www.laobingguandao.com/ 地址:山東省濟南市臨港經濟開發區   
                山東老兵管道專註:pvc纏繞管,雙扣聚氯乙烯纏繞管,鋼帶增強波紋管,雙平壁鋼塑復合纏繞管,塑鋼纏繞管。 魯ICP備16003217號-2
                手機站二維碼 微信掃一掃
                廠價都知道
                咨詢熱線hotline 0531-88985250