Steel Bar Rod Shaft Lathe, Forge, Blacksmith ASTM 4140. 22mm Dia
22mm Chrome Moly Shaft Steel. Suitable for general turning, hobby etc Weldable and heat treatable. $3/m for 2 to 5m lengths. $2.50/m for 6m plus. Typical Analysis Carbon 0.4 to 0.45 % Manganese 0.75 to 1.00 % Silicon 0.15 to 0.30 % Phosphorus max 0.035 % Sulphur max 0.040 % Nickel 0.25 % Chromium 0.80 to 1.10 % Molybdenum 0.15 to 1.25 %