Peoperty Class 8.8 Anchor Bolts Assemblies,Solid Anchor Stud, Anchor cage, Wind tower fasteners LT Brand

Short Description:

  An Anchor cage is composed by anchor bolts, 2 anchor plates(templates)-upper template(temporary template, upper anchor bolt), lower template(lower anchor bolt), Steel Nuts, seal nut(nylon nut), Washers(gaskets), adjusting feet assemblies, splice plates(connecting plates), PVC tubes, corrosion protecting grease, fabric,HDPE bolt caps(bolt hat) etc STANDARDS: GB/T 3098.1  ISO 898-1  OR AS CUSTOMER’S REQUIREMENTS   Anchor bolts are the most important part in this assemblies in WTGS...


  • Anchor Bolt Steel Grades: 42CrM; 35CrM; as customer requirement
  • Accessories Steel Grades: Q345E, 40Cr, 45#; as customer requirement
  • Product Detail

    Product Tags

     

    wind turbine foundation anchor cage

    An Anchor cage is composed by anchor bolts, 2 anchor plates(templates)-upper template(temporary template, upper anchor bolt), lower template(lower anchor bolt), Steel Nuts, seal nut(nylon nut), Washers(gaskets), adjusting feet assemblies, splice plates(connecting plates), PVC tubes, corrosion protecting grease, fabric,HDPE bolt caps(bolt hat) etc

    STANDARDS: GB/T 3098.1  ISO 898-1  OR AS CUSTOMER’S REQUIREMENTS

     

    Anchor bolts are the most important part in this assemblies in WTGS(wind turbine generator system) since this part will bear the pre-stress, pre-tensioning forces, and take responsibility for the stability of the whole turbine or tower. Our manufacturer have the most advanced facility of heat-treatment of steel round bars, which means the pre-stress bearing capacity, tensile strength, yield strength abilities are much higher than the international standards. That is the reason why many world-wide companies choose us. 

    DSC_0138 宁夏固原项目

    Mechanical Properties of Class 8.8 Bolt

    BOLT 8.8
    D Nom Diameter at smooth part Pitch Cross Section Yield force Ultimate force Weight/meter
    mm mm mm mm² KN KN kg/m²
    M36 33.23-33.29 4 817 539 678 6.83
    M39 36.23-36.29 4 976 644 810 8.12
    M42 38.90-38.96 4.5 1120 739 929 9.34
    M48 44.56-44.63 5 1470 970 1220 12.28

     

     

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    Manufacture Process

    As per different raw materials and demands, process details will be adjusted.

     

    Sample 1.

    Raw Material Test  — Normalizing — Sand blasting — Drawing & Straightening — Heat Treatment

    — UT Test — Saw cutting — Chamfer — Polishing — Screw thread — Tensile test — Marking —

    QC Test — Anti-corrosion Test — Stock

     

    Sample 2.

    Raw Material Test — Heat Treatment — Pealing — Polishing — UT Test — Saw Cutting — Chamfer

    — Polishing — Screw Thread — Tensile Test — Marking — QC Test — Anti-corrosion Test — Stock

     

    Process details information, please find at our BLOG within this website. Thank you!


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