STEEL ASTM 4140
STEEL OF MECHANICAL CONSTRUCTION: STEEL ASTM 4140 / DIN - EN 1.7225 / 42CrMo4
- Chromium-molybdenum tempered steel, supplied both in the perforated bar and in the solid shaft, used in the manufacture of parts of machinery subjected to normal efforts, parts of hydraulic pumps for the oil industry (cross over, pup joints, etc.).
- Its mechanical resistance and yield strength comply with the API N80, L80 or P100 standard, depending on the work requirement.