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: 欧美综合国产精品日韩一 | 色婷婷激婷婷深爱五月小说 | 亚洲日本在线观看 | 五月网婷婷 | 一级特黄aa大片 | 免费黄色大片在线观看 | www.av天天| 色偷偷成人 | 午夜日韩视频 | 国产逼逼视频 | 色网站欧美 | 女人张开腿给男人桶爽免费 | 高清国产在线 | 日本综合在线 | 国产三级日本三级美三级 | 69xx女xo69| 欧美黄色片 一级片 | 西西人体44renti大胆亚洲 | 毛片不卡一区二区三区 | 99亚洲自拍 | 亚洲影视自拍揄拍愉拍 | 亚洲色图激情 | 国产精品vv在线 | 亚洲高清一区二区三区四区 | 一级做a爰片久久毛片图片 一级做a爰片久久毛片鸭王 | 四虎最新网站 | 天堂资源在线种子资源 | se94se欧美| 亚洲不卡免费视频 | 天堂资源在线观看 | 男人视频在线观看 | 成人国产精品一级毛片视频 | 147西西人体大胆免费网 | 中文字幕一区二区三区精彩视频 | 成人免费黄色网 | 国产农村乱色xxxx | 日本不卡在线视频 | 69japanese日本100| 三级网站在线播放 | 久青草免费视频 | 色一欲一性一乱一区二区三区 |