Property Features

Ni-Cr-Mo steel for applications requiring high tensile and toughness values, particular in large cross sections in the hardened and tempered condition.

Technical Specifications

Material Numbers

1.6944 G43400 ≈40NiCrMo6 AISI: 4340 4340


A370 E10 6414 6484

Chemical Composition

0.42 0.30 0.80 0.85 0.30 1.90 0.08 0.03

Chemical composition (average %)

Available product shapes

  • Long Products
  • Open Die Forgings


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