Highly stressed large sized components for aircraft and truck construction, and for general engineering purposes, e.g. gear wheels, crankshafts, heavy-duty gear shafts.
PROPERTY FEATURES
Nickel-chromium-molybdenum steel for applications requiring high core strength and toughness. Suitable for single and double hardening.
TECHNICAL SPECIFICATIONS
Material Numbers
Market grade - DIN
9310 - 1.6657
Standards
AMS
6265
CHEMICAL COMPOSITION
C - Si - Mn - Cr - Mo - Ni
0.12 - 0.30 - 0.60 - 1.40 - 0.13 - 3.40