PROPRIETARY Haynes alloy 556 Stainless steels

Material group: Ferrous Alloys / Stainless steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2021-08
Total number of updates: 4
Update History
2021-02 2016-10 2014-05

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PROPRIETARY Haynes alloy 556 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
0.2
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
B
VALUE
≤ 0.02
UNIT
%
CAS NUMBER
7440-42-8
CRITERIA
C
VALUE
0.1
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Co
VALUE
val1
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UNIT
%
CAS NUMBER
7440-48-4
CRITERIA
Cr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
La
VALUE
val1
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UNIT
%
CAS NUMBER
7439-91-0
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
N
VALUE
val1
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UNIT
%
CAS NUMBER
7727-37-9; 17778-88-0
CRITERIA
Nb
VALUE
val1
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UNIT
%
CAS NUMBER
7440-03-1
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ta
VALUE
val1
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UNIT
%
CAS NUMBER
7440-25-7
CRITERIA
W
VALUE
val1
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UNIT
%
CAS NUMBER
7440-33-7
CRITERIA
Zr
VALUE
val1
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UNIT
%
CAS NUMBER
7440-67-7

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PROPRIETARY Haynes alloy 556 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 215 GPa
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Electrical Resistivity
0.952 Ω∙mm²/m
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Thermal Conductivity
val1
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W/(m∙°C)
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Density
val1
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kg/dm³
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Heat Capacity
val1
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J/(kg∙°C)
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Dynamic Modulus of Elasticity
val1
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GPa
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Electrical Conductivity
val1
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S/m
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Melting Temperature
val1
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°C
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Poisson Coefficient
val1
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This material has 435 properties — only a subset is shown here.

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PROPRIETARY Haynes alloy 556 Heat Treatments

  • Solution heat-treated at 1175°C (2150°F) and rapidly cooled or water-quenched for optimum properties.

PROPRIETARY Haynes alloy 556 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
790 — 1410 MPa
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Elongation, A
8 — 54 %
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Yield Strength, Rp0.2
val1
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MPa
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Grain Size
val1
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Rockwell Hardness (HR)
val1
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PROPRIETARY Haynes alloy 556 International Equivalent Materials

Showing 3 of 13 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
H10Cr22Ni21Co18Mo3W3TaAlZrLaN
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit
MATERIAL
W43556
STANDARD
GB
COUNTRY / PRODUCER
China
EQUIVALENCE CATEGORY
Implicit
MATERIAL
HAYNES 556 RTW Filler Metal
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 13Cross References
  • 16Composition
  • 141Mechanical Properties
  • 115Physical Properties
  • 1Heat Treatment
  • 3Metallography
  • -Machinability
  • 56Stress-Strain
  • 56Formability
  • -Fatigue
  • -Fracture
  • 5Creep
  • 1Joints
  • -Coatings
  • -Dimensions
  • 7Tribology
  • -Corrosion
  • 17Ageing
  • -Weatherability
  • -Irradiation
  • 4Total Suppliers