Oxy-Acetylene Welding and Cutting - Electric, Forge and Thermit Welding together with related methods - and materials used in metal working and the oxygen process - for removal of carbon by Harold P. Manly
page 117 of 185 (63%)
page 117 of 185 (63%)
 | |
|
Cast Iron--
Gray Iron Malleable Total carbon........3.0 to 3.5% Combined carbon.....0.4 to 0.7% Manganese...........0.4 to 0.7% 0.3 to 0.7% Phosphorus..........0.6 to 1.0% Not over 0.2% Sulphur...........Not over 0.1% Not over 0.6% Silicon............1.75 to 2.25% Not over 1.0% Carbon Steel (10 Point)-- Carbon........................ .05% to .15% Manganese..................... .30% to .60% Phosphorus (maximum).......... .045% Sulphur (maximum)............. .05% (20 Point)-- Carbon........................ .15% to .25% Manganese..................... .30% to .60% Phosphorus (maximum).......... .045% Sulphur (maximum)............. .05% (35 Point)-- Manganese..................... .50% to .80% Carbon........................ .30% to .40% Phosphorus (maximum).......... .05% Sulphur (maximum)............. .05% (95 Point)-- Carbon........................ .90% to 1.05% Manganese..................... .25% to .50% Phosphorus (maximum).......... .04% Sulphur (maximum)............. .05% |
|
