Specifications

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• 1.Specifications

  1. API 4145H 36" oilfield drill string stabilizer 
  2. non-magnetic or 4145h materials 
  3. top quality with rich experience

  duct description

  zhongcheng's oilfield drill string stabilizer are manufactured from one solid bar of AISI 4145H modifed steel, usually have 3 blade or 4 blade. Professional heat-treatment process gurantees the mechanical strengths meet the requirments of API SPEC7-1. Hardness of 285-341HB can be assured both 1” beneath the outer surface and 4 quadrant acrosss the neck OD.

   

  3.Product Description

    

  
  

  
  
  ntact person: