乱老女人一二区视频-乱码精品一区二区三区-乱码亚洲一区二区三区-乱码在线中文字幕加勒比-夜夜精品视频一区二区-夜夜骑狠狠干

Single screw barrel for extrusion pipe

Short Description:

JT pipe series screw barrel has the industry leading, for different plastic raw materials pipe, design a special high-speed and efficient structure to meet the needs of customers.


  • Specs: φ60-300mm
  • L/D ratio: 25-55
  • Material: 38CrMoAl
  • Nitriding hardness: HV≥900;After nitriding, wear off 0.20mm, hardness ≥760 (38CrMoALA)
  • Nitride brittleness: ≤ secondary
  • Surface roughness: Ra0.4μm
  • Straightness: 0.015mm
  • Alloy layer thickness: 1.5-2mm
  • Alloy hardness: nickel base HRC53-57; Nickel base + Tungsten carbide HRC60-65; The thickness of chromium plating layer is 0.03-0.05mm.
  • Product Detail

    Product Tags

    Construction

    1b2f3fae84c80f5b9d7598e9df5c1b5

    Pipe screw barrel is a kind of equipment specially used for processing pipe materials, mainly used in the production of plastic pipes.
    The following are some applications of tubing screw barrels: PVC pipes: Pipe screw barrels can be used to process pipes made of polyvinyl chloride (PVC), such as water supply pipes, drainage pipes, wire and cable sheathing pipes, etc.

    PE pipe: pipe screw barrel can also be used to process pipes made of polyethylene (PE), such as water supply pipes, gas pipes, communication cable sheath pipes, etc. PP pipe: Polypropylene (PP) material can also be processed into pipes through pipe screw barrel, such as chemical pipes, ventilation pipes, etc.

    PPR pipe: The pipe screw barrel can also be used to produce polypropylene thermal composite pipe (PPR pipe), which is often used in building water supply and heating systems.

    ABS pipe: the pipe screw barrel can also process pipes made of acrylonitrile-butadiene-styrene copolymer (ABS), which are often used in industrial pipes, chemical pipes, etc.

    PC pipes: Polycarbonate (PC) materials can also be processed into pipes through pipe screw barrels, such as irrigation pipes, FRP reinforced pipes, etc.

    In summary, pipe screw barrels are mainly used in the production of plastic pipes, which can process pipes of various materials to meet the needs of different fields, including construction, chemical industry, water supply and drainage, gas and other industries.

    a6ff6720be0c70a795e65dbef79b84f
    c5edfa0985fd6d44909a9d8d61645bf
    db3dfe998b6845de99fc9e0c02781a5

  • Previous:
  • Next:

  • 主站蜘蛛池模板: 日本卡一卡2卡3卡4精品卡无人区| 欧美成人一区亚洲一区| 男人午夜天堂| 色狠狠狠色噜噜噜综合网| 户外露出精品视频国产| 天天操 夜夜操| 男同小黄文| 欧美18videosex性欧美69| 四虎8848精品永久在线观看| 欧美无遮挡国产欧美另类| 在线观看永久免费视频网站| 加勒比一本大道香蕉在线视频| 美女黄网站人色视频免费国产| 日本美女搞黄| 多男一女一级淫片免费播放口| 新版天堂8在线天堂| 加勒比一木道|视频在线看| 乱轮黄色小说| 久久精品男人影院| 天天鲁天天爽天天视频| 男人日女人视频在线观看| 无遮挡很爽很污很黄在线网站| 国产天堂网| 欧美aaaav免费大片| 欧美亚洲h在线一区二区| 人阁色第四影院在线观看| 高黄视频| 国产h在线| 人与牲动交xx| 色片在线| 亚洲电影在线| 亚洲成网站www久久九| 亚洲天堂第一页| 日韩三级在线观看视频| 亚洲精品在线视频| 卡2卡三卡四卡精品公司| 狠狠色丁香婷婷综合最新地址| 国产伦精一区二区三区| 婷婷综合丁香| 天天狠狠操| 亚洲国内精品久久|