Available Shapes
BS2789 Grade 500-7 SG Iron
BS2789 Grade 500-7 S G iron stockholders and suppliers, delivering to the whole of the Middle East. West Yorkshire Steel are suppliers of 500-7 SG iron continuous cast bar available in diameters and a limited range of flat sections. Sometimes referenced as a ductile iron BS2789 Grade 500-7 is a spheroidal graphite iron that offers better strength, wear resistance and hardening capabilities to that of 400-15 or 420-12 S G iron grades.
Related Specifications
BS EN 1563 EN16482 EN GJS 500-7 GGG50
SFP500 SP500 70-50-05
Applications
Analysis
Typical Properties
Applications
BS2789 Grade 500-7 is suited for applications such as gears, pistons, valve bodies, dies and moulds and for applications that require good noise and vibration damping.
Analysis
| Carbon | 3.40-3.85% | Phosphorous | 0.10% max |
| Manganese | 0.10-0.30% | Sulphur | 0.02% max |
| Silicon | 2.30-3.10% | Magnesium | 0.07% max |
| Iron | balance |
Typical Properties
| Typical Tensile Strength N/mm² | Elongation % | Typical Hardness HB |
|---|---|---|
| 500 | 7 | 170-235 |
Mechanical properties shown are typical and may vary subject to the size and section of this sg iron grade.
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