1.7117 Alloy Special Steel

Everything You Need to Know About 52SiCrNi5, 1.7117, ZG50CrMo, 52XHC Alloy Special Steel EN 10089:2002

1.7117 Special Alloy Steel Description

1.7117 special alloy steel is steel formulated primarily to form wrought products. The 52SiCrNi5 steel has a very low density and melting point. It is applied for statically loaded, small and medium-size springs. The 1.7117 steel is a better alternative to the steel grade 51CrV4.

1.7117 Special Alloy Steel Applications

The 1.7117 special 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. Turbine fasteners
  2. Connecting rod
  3. Bolts
  4. Nuts
  5. Gear shaft

1.7117 Special Alloy Steel Chemical Composition

The chemical composition of 1.7117 special alloy steel is:

1.7117 steel chemical element % present
Carbon (C) [Max] 0.49 – 0.56%
Manganese (Mn) [Max] 0.70 – 1.00%
Silicon (Si) [Max] 1.20 – 1.50%
Phosphorus (P) [Max] 0.025%
Sulphur (S) [Max] 0.025%
Chromium (Cr) 0.70 – 1.00%
Nickel (Ni) 0.50 to 0.70%

1.7117 Special Alloy Steel Heat Treatment

1.7117 steel hot work and heat treatment temperature
Hot Forming °C Tempering °C Normalising °C Soft Annealing °C Quenching °C
1100 to 900 400 to 450 870 680 840 to 870
Air Air Air Polymer or Oil

1.7117 Special Alloy Steel Properties

Here are the properties of 1.7117 alloy steel:

  1. Low density
  2. Low melting point

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