Rastgar Engineering has been producing high-quality castings and wheel hubs for the automotive sector since 50 years. We specialize in ductile and grey iron castings, ranging from 2Kg - 45Kg. Our proficient foundry team produces the finest castings through the latest molding and casting machinery. Our skilled staff, foundry expertise, and years of industry experience enable us to provide world-class iron castings to our valuable customers.
Equipped with high-pressure moulding lines and induction melting, we have a capacity of 9,000 tons/year. We are competent to produce patterns and prototypes as per the customer’s requirements. We have established quality systems at every step to ensure defect-free castings. Other facilities include:

  • High Pressure Moulding Line from Heinrich Wagner Sinto (HWS)
  • Eirich Sand System                                          
  • Metal Treatment by Sandwich Process                             
  • Metallurgical Quality Control
  • Core Shop (Fordath, Roperwerk, Vogel & Schemmann)
  • Ultrasonic flaw detection
  • Impact testing at -30°C
  • Chemical and Mechanical Testing
  • Shot-blast and Tumb-blast Machines

Spheroidal Graphite Iron (Ductile Iron)
At Rastgar, SG/Ductile Iron Castings are manufactured in accordance with the European Standard EN 1563:1997; our ductile iron grades are mentioned below:
Mechanical Properties
Grade Tensile Strength (Rm) 
MPa min.
0.2% proof stress (Rp0.2)
MPa min.
Elongation (A) 
% min.
EN-GJS-400-18-LT* 400 240 18
EN-GJS-400-18-RT* 400 250 18
EN-GJS-400-18 400 250 18
EN-GJS-400-15 400 250 15
EN-GJS-450-10 450 310 10
EN-GJS-500-7 500 320 7
EN-GJS-600-3 600 370 3
EN-GJS-700-2 700 420 2
EN-GJS-800-2 800 480 2
EN-GJS-900-2 900 600 2
*LT for low temperature
*RT for room temperature
Minimum impact resistance values measured on V-notched test pieces machined from separately cast samples.
Grade Minimum impact resistance values (in J)
Mean value from 3 sets Individual Value Temperature
EN-GJS-400-18-LT* 12 9 -20+/-2°C
EN-GJS-400-18-RT* 14 11 23+/-5°C
Grey Iron
Our Grey Iron castings are also manufactured in accordance with the European Standard EN 1561:1997; our grey iron grades are mentioned below:
Tensile Strength in separately cast sample
Grade Rm MPa min
EN-GJL-150 150
EN-GJL-200 200
EN-GJL-250 250