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There are more than 2,500 standardized types of steel worldwide, which differ in their composition, manufacturing and post-treatment processes and therefore also in their intended use. Almost 400 of these materials are also produced in our rolling mills. Finding your way around often costs time and nerves.
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1.5752 - 15NiCr13 - 3310 - G33106

Property Value
EN 1.5752
Short Name 15NiCr13; 14NiCr14
AISI 3310
UNS G33106
Common Designations BS 970; 655M13; 12HN3A
Typical 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
Applicable Standards EN ISO 683-3; EN 10277-4
C 0,12-0,18
Si 0,15-0,40
Mn 0,35-0,65
P max. 0,025
S max. 0,035
Cr 0,60-0,90
Ni 3,00-3,50
Cu max. 0,40
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
Category Automotive
Aerospace
Tooling steels
Chemical industry
Datasheet (PDF)