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12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector

    Buy cheap 12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector from wholesalers
     
    Buy cheap 12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector from wholesalers
    • Buy cheap 12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector from wholesalers
    • Buy cheap 12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector from wholesalers
    • Buy cheap 12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector from wholesalers
    • Buy cheap 12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector from wholesalers

    12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector

    Ask Lasest Price
    Brand Name : Qifu
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 10,000 units per month
    Delivery Time : 30 days
    Model Number : M16-M50
    Certification : ISO9001
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    12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector

    12mm-40mm Metal Building Material Rebar Couplers Connector


    product description:


    The straight thread connection of steel bars is to peel off part of the longitudinal ribs and transverse ribs at the ends of the steel bars to be connected by cutting with a thread rolling machine, and then directly roll them into ordinary straight threads, which are connected with special straight thread sleeves to form steel bars' Connection.




    The technology is efficient, convenient and fast construction method, energy saving, consumption reduction, improvement and connection quality are stable and reliable.


    Rebar straight thread connection technology


    1. Rib stripping and rolling process

    (1) The end of the steel bar is cut flat;

    (2) The professional rib stripping and thread rolling machine strips and rolls the end of the rib; (3) Use the connecting sleeve to connect the steel bar.

    2. Features

    (1) The joint has high strength, which can exert the tensile and compressive strength of steel bars, and meet the Chinese standard (JGJ107), American standard (UBC1997), British standard (BS8110), French standard (NF35-20-1), German standard (NF35-20-1), German standard Standard (DIN1045), ISO/WD15835 (draft) and other relevant domestic and foreign standards requirements;

    (2) simple operation, no need for professional technicians, fast on-site connection;

    (3) high production efficiency, prefabricated in advance, not occupying the construction period;

    (4) ) Economical, equipment, low cost;

    (5) Environmental protection, safety, not affected by the environment and climate.


    Model:12mm to 40mm
    Standards:JGJ107,UBC1997,BS8110,NF35-20-1,NF35-20-1,DIN1045,ISO/WD15835
    Material:carbon steel
    Transport packaging:carton or wooden box
    Place of Origin:Chongqing, China
    Head shape:round
    Namethreaded rebar couplers

    Minimum Size Parameter Table Of Steel Straight Thread Sleeve (unit: mm)
    Applicable Steel Strength LevelRebar Coupler TypeSizeDia.
    121416182022252832364050
    400Upset straight thread sleeveOuter Diamter(D)19.022.025.028.031.034.038.543.048.554.060.0
    Length(L)24.028.032.036.040.044.050.056.064.072.080.0
    Stripping and Rolling Straight Thread SleevesOuter Diamter(D)18.021.024.027.030.032.537.041.547.553.059.074.0
    Length(L)28.032.036.041.045.049.056.062.070.078.086.0106.0
    Direct Rolled Straight Thread SleevesOuter Diamter(D)18.521.524.527.530.533.037.542.048.053.559.574.0
    Length(L)28.032.036.041.045.049.056.062.070.078.086.0106.0
    Applicable Steel Strength LevelRebar Coupler TypeSizeDia.
    121416182022252832364050
    500Upset straight thread sleeveOuter Diamter(D)20.023.526.529.532.536.041.045.551.557.563.5
    Length(L)24.028.032.036.040.044.050.056.064.072.080.0
    Stripping and Rolling Straight Thread SleevesOuter Diamter(D)19.022.525.528.531.534.539.544.050.556.562.578.0
    Length(L)32.036.040.046.050.054.062.068.076.084.092.0112.0
    Direct Rolled Straight Thread SleevesOuter Diamter(D)19.523.026.029.032.035.040.044.551.057.063.078.5
    Length(L)32.036.040.046.050.054.062.068.076.084.092.0112.0
    Quality 12mm - 40mm Threaded Rebar Coupler Metal Building Material Connector for sale
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