Laboratory

Khavar Spring Manufacturing Company

About the lab

In order to achieve its strategic goals, the laboratory of Fanarsazi Khavar Company is obtaining the relevant certificate from the National Certification Center of Iran by establishing the ISO IEC 17025:2017 standard.
This laboratory performs all required tests in accordance with national and international standards by experienced and qualified experts in 3 areas of leaf spring products used in cars and other vehicles, coil spring and tirsion bar used in all types of cars.

leaf spring ok

Acquaintance with all kinds of tests in the laboratory of Fanar Sazi Khavar Company

Tests of flat springs used in vehicles:

  1. Color gloss 1697,2397,4972-ISIRI
  2. Determination of drying time 1697-ISIRI
  3. Determination of resistance to cold water 1697-ISIRI
  4. Color Fam 2397,4972-ISIRI
  5. Color stability 2397-ISIRI
  6. Appearance characteristics of 2397-ISIRI
  7. paint Moisture resistance 2397-ISIRI
  8. Resistance to salt fog 2397-ISIRI
  9. Spring clips dimensions and accessories 3389,3396-ISIRI
  10. Spring hardness test 3389-ISIRI
  11. Middle screw dimensions 3389-ISIRI
  12. Dimensions of the middle hole for the first layer 3389-ISIRI
  13. Dimensions of the central navel 3389-ISIRI
  14. Dimension and tolerance of assembled spring 3389-ISIRI
  15. Load tolerance at specified arc height of spring 3389-ISIRI
  16. Tolerance of spring constant factor 3389-ISIRI
  17. Length tolerance of spring layers 3389-ISIRI
  18. The distance between the layers of the spring 3389-ISIRI
  19. Appearance specifications 3389-ISIRI
  20. Marking 3389-ISIRI
  21. Viscosity 4972,2397,1697,4972,4972,2397,4972,2397,1697-ISIRI
  22. Adhesion capability 4972,2397,5905-ISIRI
  23. Resistance to direct impact 4972,2397,7508-1,7508-2-ISIRI
  24. Color hardness 4972-ISIRI
  25. Thickness gauge 4972-ISIRI 4972-ISIRI
  26. sedimentation resistance  4972-ISIRI
  27. Resistance to immersion in water 4972-ISIRI

Vehicle coil spring tests:

  1.  shot peening test  17900-ISIRI
  2.  color tests  17900-ISIRI
  3. Deviation of the outer surface of the spring from the vertical line  17900-ISIRI
  4. Hardness  17900-ISIRI 
  5.  dimensional specifications  17900-ISIRI
  6. Appearance specifications  17900-ISIRI
  7. Allowable value of spring constant  17900-ISIRI
  8. The value of the permissible load range at the designated height  17900-ISIRI
  9. Uniformity of spring pitch 17900-ISIRI
  10. Adhesion test  5905-ISIRI
  11. Impact resistance  7508-1,7508-2-ISIRI

Balance tests of road vehicles:

  1. shot peening test 17902-ISIRI
  2. color tests 17902-ISIRI
  3. The deviation of the outer surface of the spring from the vertical line  17902-ISIRI
  4. Hardness  17902-ISIRI
  5. Dimensional specifications  17902-ISIRI
  6. Appearance specifications 17902-ISIRI
  7. Allowable value of spring constant  5905-ISIRI
  8. The value of the permissible load range at the specified height 7508-2-ISIRI

 

Corpy tests used in vehicle flat springs:

  1. Corrosion test 10315-ISIRI

 

Tests of steel samples:

  1. Test methods for determining the depth of decarburization 17900-ISIRI