BLOG

  • Raw Materials QC Test After Stock in

    Raw Materials QC Test After Stock in

    After stock in, take samples in propotion. Test items are chemical composition, macrostructure,non-mettalic inclusion,crystal degree,decarburized layer,tensile test,impulse test, ultrasonic test etc. Materials that psss all above test items can be used.   chemical compositions by spark Spectromet...
    Read more
  • Global Wind Day

    Global Wind Day

    We love the wind!  Because it’s free… Because it’s good to the environment… Because it provides jobs… Because it will never run out… On June 15, 2009, the world’s first celebrated Global Wind Day. Global Wind Day recognizes the clean, renewable energy pro...
    Read more
  • Foundation Anchot Bolt raw materials – How do we choose suitable raw materials?

    Foundation Anchot Bolt raw materials – How do we choose suitable raw materials?

    Our factory is top 5 Chinese wind turbine foundation cage manufacture in China. We cooperate with some of the worlds’ most famous wind turbine companies. Such as Gold Wind, Sany, Envision. It is reasonable that we have high reputation on quality among our clients. Our wind turbine foundatio...
    Read more
  • Grade Q345 Liquid Delivery Seamless Steel Pipes Introduction

    Grade Q345 Liquid Delivery Seamless Steel Pipes Introduction

    Steel Grade: 10, 20, Q295, Q345, Q390, Q420, Q460 Standard: GB/T 8163-2008 Application: It is for transmission fluid. Sizes: O.D.: 60mm~219mm, W.T.: 4mm~35mm.   Q345 Chemical Composition: Steel Grade Quality Level C Si Mn P S Nb V Ti Cr Ni Cu N Mo Als ‰ Q345 A 0.2 0.05 1.7 0.035 ...
    Read more
  • Screw Thread Tolerances, According to ISO 965

    Screw Thread Tolerances, According to ISO 965

    Anyang Longteng thread tolerance standard, according to ISO 965, or GB/T 197-2003 This standard tolerance apply to all our thread steel bars, for example, wind turbine foundation anchor bolt, roof support bolt,high duty stud bolt, steel tie rod. More information for threaded bars, or if need ot...
    Read more
  • Anchor Bolt Thread Rolling Process

    Anchor Bolt Thread Rolling Process

    wind turbine foundation cage, anchor bolt Thread rolling operation process: Rolling thread into requested length according to drawings, and measure the length by regular rules piece by piece. Make sure 100% qualified. thread production standard according to GB/T 196-2003 General Purpose Metric ...
    Read more