14NiCr14, 15NiCr13, 1.5752, 12X2H4A
APPLICATIONS
Case-hardening steel for plastic mold construction, mechanical engineering, vehicle construction (particularly automobile construction), aircraft construction and gear construction; highly stressed components, e.g. Piston rods, connecting rods, gears (e.g. gears, bevel gears, pinion gears and ring gears), shafts (e.g. pinion shafts, countershafts and propshafts), journals, bolts and cardan joints
Cutting:
Precision cutting to standard dimensions
Custom cutting according to client specifications
Surface Grinding/Polishing:
Thickness tolerance: -0 to +0.1mm
Flatness: 0.01/100mm
Surface roughness: Ra ≤1.6 or Rz ≤6.3
<<14NiCr14, 15NiCr13, 1.5752, 12X2H4A DATA SHEET PDF>>
CHEMICAL COMPOSITION
| C | Mn | Si | P | S | Cr | Ni | |
| MIN | 0,14 | 0,40 | 0,60 | 3,00 | |||
| MAX | 0,20 | 0,70 | 0,40 | 0,025 | 0,035 | 0,90 | 3,50 |
APPROXIMATE EQUIVALENT STANDARDS
| EN | DIN | STAND | UNE | AFNOR | BS | AISI/SAE | GOST |
| 15NiCr13 | 14NiCr14 | 1.5752 | F1540 | 14NC12 | 655H13 | 3310 | 12X2H4A |
MECHANICAL PROPERTIES
| Analysis Note | acc. to EN ISO 683-3 |
| Density [kg/dm³] | 7,85 |
| Thermal Conductivity at 20°C [W/m*K] | 34,0 |
| Mc Thermal Expansion [10⁻⁶ * K⁻¹] | 20-100 °C: 11,1 / 20-400 °C: 13,5 |
| Typical Heat Treatment | soft annealed |
| Typical Hardness [HBW] | max. 230 |
| Typical Tensile Strength [MPa] | ≈ 780 |
HEAT TREATMENTS – APPROXIMATE TEMPERATURES
| Annealed ºC | Quenched ºC | Tempered ºC |
| 630-660 | 840 – 880 oil | 150-200 |
APPLICABLE STANDARD
EN 10084
EN ISO 683-3; EN 10277-4
BS 970; 655M13; 12HN3A
DELIVERY CONDITION
Annealed.
