Grey Iron Specifications EN1561
Material Grade |
Previous Std
|
Tensile
|
0.1% Proof Stress
|
Elongation %
|
Hardness Brinell
|
Structure
|
---|---|---|---|---|---|---|
EN-GJL -150 | Grade 150 | 150 – 250 | 98 – 165 | 0.8 – 0.3 | 155 – 210 | Ferrite/Pearlite |
EN-GJL -200 | Grade 200 | 200 – 300 | 130 – 195 | 0.8 – 0.3 | 175 – 260 | Pearlite |
EN-GJL -250 | Grade 250 | 250 – 350 | 165 – 228 | 0.8 – 0.3 | 195 – 275 | Pearlite |
EN-GJL -300 | Grade 300 | 300 – 400 | 195 – 260 | 0.8 – 0.3 | 215 – 275 | Pearlite |
EN-GJL -350 | Grade 350 | 350 – 450 | 228 – 285 | 0.8 – 0.3 | 235 – 275 | Pearlite |