1.6582 Engineering Alloy Steel

Everything You Need to Know About 34CrNiMo6, 817M40, 816M40, 35NCD6, 4337, 4340, 38Ch2N2MA 1.6582 Alloy Steel EN 10083-3 2006 (E)

1.6582 Alloy Steel Description

1.6582 alloy steel is heat treatable low alloy steel. The 34CrNiMo6 steel is known for its toughness and its ability to develop high strength in heat-treated conditions.  The 1.6582 alloy steel has poor weldability due to its temper brittleness. The 34CrNiMo6 alloy steel needs to be pre-heated to a high temperature before being welded.

1.6582 Alloy Steel Applications

The 1.6582 alloy steel has a good set of properties that makes it a suitable material to create various products and parts. It can be used in various applications. This includes:

  1. Power transmission gears
  2. Power transmission shafts
  3. Connecting rods
  4. Gun barrels
  5. Engineering parts
  6. Turbine shaft blades
  7. Fasteners
  8. Crankshafts
  9. Heavy machinery axle
  10. Bolts

1.6582 Alloy Steel Chemical Composition

The chemical composition of 1.6582 alloy steel is:

1.6582 steel chemical element % present
Carbon (C) 0.30 to 0.38%
Manganese (Mn) 0.50 to 0.80%
Silicon (Si) [Max] 0.40%
Chromium (Cr) 1.30 to 1.70%
Molybdenum (Mo) 0.15 to 0.30%
Nickel (Ni) 1.30 t0 1.70%
Phosphorus (P) [Max] 0.025%
Sulphur (S) [Max] 0.035%

1.6582 Alloy Steel Heat Treatment

1.6582 steel hot work and heat treatment temperature
Quenching °C Normalizing °C Tempering °C
830 to 860 850 to 880 540 to 660
Oil or water

1.6582 Alloy Steel Properties

Here are the properties of 1.6582 alloy steel:

  1. Versatile steel
  2. Weldable

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