Chemical composition of EN-GJS-500-7 ductile iron
The main chemical components of EN-GJS-500-7 ductile iron include carbon (C), silicon (Si), manganese (Mn), sulfur (S), phosphorus (P), magnesium (Mg) and rare earth elements (RE). The chemical composition range is as follows:
- Carbon (C): 3.55%~3.85%
- Silicon (Si): 2.34%~2.86%
- Manganese (Mn): < 0.6%
- Sulfur (S): < 0.025%
- Phosphorus (P): < 0.08%
- Magnesium (Mg): 0.02%~0.04%
- Rare earth content (RE): 0.03%~0.05%
It should be noted that the range of these chemical compositions may vary slightly depending on the specific production process and quality control standards.
EN-GJS-500-7 Ductile Iron Mechanical Properties
| thickness mm | Tensile Mpa | Yield point Mpa | Elongation % |
| t≤30 | ≥500 | ≥320 | ≥7 |
| 30＜t≤60 | ≥450 | ≥300 | ≥7 |
| 60＜t≤200 | ≥420 | ≥290 | ≥5 |
Application of EN-GJS-500-7 Ductile Iron
EN-GJS-500-7 ductile iron has excellent casting performance, good processing performance and high strength, plasticity, toughness and wear resistance, so it is widely used in the industrial field.
- Machinery manufacturing field
It is widely used in the machinery manufacturing field, such as machine tool bed, gearbox, machinery parts, etc. Due to its high strength, high toughness and wear resistance, it can meet the requirements of material strength and wear resistance in the machinery manufacturing field. - Automobile manufacturing field
Such as automobile engine cylinder block, crankcase, steering gear, etc. Due to its high strength, high toughness and wear resistance, it can meet the requirements of material strength and wear resistance in the automobile manufacturing field. - Mining machinery field
Mining machinery parts, mining machinery chassis, etc. Due to its high strength, high toughness and wear resistance, it can meet the requirements of material strength and wear resistance in the mining machinery field.
As an excellent material, ductile iron is widely used in the industrial field.
