40CrMnNiMoS8-6 / 1.2312 Tool Steel

Steel Circle Delivery Forms 1.2312 / 40CrMnNiMoS8-6 / P20+S

Steel Round Bar 1.2312 / 40CrMnNiMoS8-6

Main Technical Characteristics

Steel round bar 1.2312 / 40CrMnNiMoS8-6 is a high-quality punching steel with increased strength and wear resistance. This alloy is widely used in metal processing and mechanical engineering.

Chemical Composition

• C (Carbon): 0.35-0.45%
• Si (Silicon): 0.10-0.40%
• Mn (Manganese): 1.40-1.80%
• P (Phosphorus): up to 0.035%
• S (Sulfur): 0.05-0.10%
• Cr (Chromium): 1.80-2.50%
• Ni (Nickel): 0.30-0.70%
• Mo (Molybdenum): 0.15-0.30%

Mechanical Properties

• Tensile Strength (MPa): 850-1100
• Hardness (Brinell): 280-320 HB
• Plasticity (%): 10-15

Applications

Steel round bar 1.2312 / 40CrMnNiMoS8-6 is used for manufacturing:

• Molds and dies
• High-precision parts
• Components for machines and equipment

Features

• Good machinability with cutting tools
• Increased wear resistance
• Suitable for heat treatment