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These are carbon steel and alloy steel Rolls and these are manufactured by metal is pressed, pounded or squeezed under great pressure into high strength by open die hot forgings. Preheating the metal
These are carbon steel and alloy steel Rolls and these are manufactured by metal is pressed, pounded or squeezed under great pressure into high strength by open die hot forgings. Preheating the metal
These are carbon steel and alloy steel Rolls and these are manufactured by metal is pressed, pounded or squeezed under great pressure into high strength by open die hot forgings. Preheating the metal to a desired temperature before it is worked normally performs the process hot.
Grade | Chemical Composition (Range) | |||||
---|---|---|---|---|---|---|
C% | Mn% | Si% | S% | P% | ||
EN 8 (Forged Steel) | 0.35 0.45 | 0.60 1.00 | 0.10 0.35 | 0.045 Max | 0.045 Max | |
EN 9 (Forged Steel) | 0.50 0.60 | 0.60 0.80 | 0.15 0.35 | 0.045 Max | 0.045 Max | |
EN 31 (Forged Steel) | 0.90 1.20 | 0.30 0.75 | 0.35 0.45 | 0.045 Max | 0.045 Max | |
EN 42 (Forged Steel) | 0.70 0.85 | 0.55 0.75 | 0.10 0.40 | 0.045 Max | 0.045 Max |