UNI X 12 Cr 13 KG Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: Italy / UNI

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This material has 217 properties — only a subset is shown here.

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UNI X 12 Cr 13 KG Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
≤ 0.15
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
11.5 – 14.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
≤ 1.00
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3

UNI 7660: 1977 / Forged finished steel products for pressure vessels. Qualities, requirements and tests

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UNI X 12 Cr 13 KG Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Density
7.61 — 8.1 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 217 properties — only a subset is shown here.

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UNI X 12 Cr 13 KG Heat Treatments


  • Material with a maximum diameter or thickness of 250mm shall be quench hardened and tempered (Q+T) as follows: Harden by oil quenching or air cooling from 880 - 1000°C, and then temper at 670 - 770°C and air or furnace cool.

UNI X 12 Cr 13 KG Mechanical Properties


Temperature

PROPERTY / VALUE
Tensile Strength
690 — 890 MPa
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Brinell Hardness (HB)
≤ 280
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Elongation, A
≥ 11 %
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Impact Energy
val1
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J
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Yield Strength, Rp0.2
val1
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MPa
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UNI X 12 Cr 13 KG International Equivalent Materials


Showing 1 of 196 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
UNI
COUNTRY / PRODUCER
Italy
EQUIVALENCE CATEGORY
Composition 100%

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  • 196Cross References

  • 7Composition
  • 10Mechanical Properties
  • 3Physical Properties
  • 1Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

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