Flake Graphite Iron Properties and Applications
We've put together this handy reference sheet for grey cast iron to assist you with specifications and ordering - if you need any assistance, please don't hesitate to contact us using the form at the bottom of the page!
| Material Designation | Previous Standard – BS1452 | Tensile Strength (min) – N/mm2 | 0.1% Proof Stress (min) information only % | Elongation (min) N/mm2 | Compression Strength N/mm2 | Brinell Hardnessinformation only BHN | Predominant Structure |
|---|---|---|---|---|---|---|---|
| EN-GLJ-150 | Grade 150 | 150 – 250 | 98 – 165 | 0.8 – 0.3 | 600 | 155 – 210 | Ferrite/Pearlite |
| EN-GLJ-200 | Grade 200 | 200 – 300 | 130 – 195 | 0.8 – 0.3 | 720 | 175 – 260 | Pearlite |
| EN-GLJ-250 | Grade 250 | 250 – 350 | 165 – 228 | 0.8 – 0.3 | 840 | 195 – 275 | Pearlite |
| EN-GLJ-300 | Grade 300 | 300 – 400 | 195 – 260 | 0.8 – 0.3 | 960 | 215 – 275 | Pearlite |
| EN-GLJ-350 | Grade 350 | 350 – 450 | 228 – 285 | 0.8 – 0.3 | 1080 | 235 – 275 | Pearlite |