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  1. Self Drilling Injection Bolts

    Delivery term:The date of payment from buyers deliver within days
    • Price:

      Negotiable

    • minimum:

    • Total supply:

    • Delivery term:

      The date of payment from buyers deliver within days

    • seat:

      Shandong

    • Validity to:

      Long-term effective

    • Last update:

      2020-01-18 17:48

    • Browse the number:

      75

    Send an inquiries
    Company Profile
    Yanggu Yihui Drilling Tools Co.,Ltd
    Contactaixin:

    yangguyihui(Mr.)  

    Email:

    phone:

    Arrea:

    Shandong

    Address:

    No.216 Zhengyang Road, Qingdao, Shandong, China.

    Website:

    http://www.yihuidrilling.com/ http://yangguyihui.szlyqd.com/

    Product details




    Self drilling injection bolts



    Self drilling anchor system is mainly used in slope stabilization, tunneling pre-support, foundations with micro piles etc job, which is widely used in mining, tunneling, railway metro, construction etc projects.



    Type R anchors utilizes a wave like thread to increase the anchor retention strength



    Our R thread type including: R25, R32, R38, R51, R76






    Packaging Details



    In bundle or as customer requirement















    SELF DRILLING HOLLOW BAR













































































































    Item. ?




    Inner diameter(mm)




    Ultimate Load Strength(KN)




    Yield Strength(KN)




    Weight(kg/m)




    R25N




    14




    200




    150




    2.3




    R32N




    21




    280




    230




    3.1




    18.5




    280




    230




    3.4




    R32S




    16




    360




    280




    3.6




    R32SS




    15




    405




    350




    4.1




    R38N




    21




    500




    400




    4.8




    19




    500




    400




    5.5




    R51L




    36




    550




    450




    7




    R51N




    33




    550




    630




    8.4




    T30




    11




    320




    260




    3.41




    14




    275




    220




    2.87




    16




    245




    190




    2.7




    T40




    16




    660




    525




    7




    20




    540




    425




    5.6




    T52




    26




    925




    730




    9.87




    T73




    53




    1160




    970




    14.1




    56




    1035




    830




    10.75




    T76N




    52




    1600




    1200




    15




    T76S




    45




    1900




    1500




    19.7




    T103




    51




    3660




    2670




    44.6




    T130




    60




    7940




    5250




    75







    10-20 days after confirming order, detail delivery date should be decided according to production season and order quantity.





    http://www.yihuidrilling.com/

    ? 亚洲日韩在线视频 国产
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