CrMoV

CrMov is a low alloy ferritic steel.   Also known as a creep resisting alloy, this material is used in elevated temperature environment.  Base materials for the alloy provide creep rupture properties up to 580°C.  Developed in the 1970's, this material is typically used in fasteners and other parts for power plants.


CrMoV Inventory Size Ranges

Bar

4.000" - 27.750"

Get a quote

Standard Inventory Specifications

  • B50A179B3
  • B50A164B2
  • B5F5B31
  • B50A249
  • B50391B

Common Applications of CrMoV

  • Steam turbines
  • Valve casings
  • Cast materials
  • Boilers and pressure vessels
  • Drills
  • Connecting rods
  • Gear wheels
  • Power generation
  • Petrochemical industry
CrMoV Chemical Composition
Element Percent by Weight
C Carbon 0.17 - 0.25 0.17 - 0.25 0.17 - 0.25
Si Silicon ≤ 0.40 0.15 - 0.35 0.30 - 0.60
Mn Manganese 0.40 - 0.80 0.35 - 0.85 0.30 - 0.60
P Phosphorous ≤ 0.030 ≤ 0.030 ≤ 0.035
S Sulfur ≤ 0.030 ≤ 0.030 ≤ 0.035
Al Aluminum ≤ 0.030 ≤ 0.030
Cr Chromium 1.20 - 1.50 0.90 - 1.20 1.20 - 1.50
Mo Molybdenum 0.55 - 0.80 0.65 - 0.80 1.00 - 1.20
Ni Nickel ≤ 0.60 0.20 - 0.80 ≤ 0.60
V Vanadium 0.20 - 0.35 0.25 - 0.35 0.25 - .035

Physical Properties of CrMov

 
Density 0.282 lb/in³

 

Mechanical Properties of CrMov

 
Modules of Elasticity 29000 ksi
Melting Process Electric arc
Forming Process Hot rolled or forged

Please contact us for more details.

The technical data provided is for information only and not for design purposes. It is not warranted or guaranteed.