AFNOR NF Z 9 CKD 11 Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country / Standard: France / AFNOR NF

Data updates

Latest Update: 2020-01

Total number of updates: 1

Update History

This material has 61 properties — only a subset is shown here.

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AFNOR NF Z 9 CKD 11 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

≤ 0.5

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

0.005 – 0.012

UNIT

CAS NUMBER

7440-42-8

CRITERIA

VALUE

0.06 – 0.11

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-48-4

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-96-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-98-7

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7727-37-9; 17778-88-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-03-1

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-02-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7723-14-0

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7704-34-9

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-21-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-62-2

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-33-7

NF A 35-578: 1991 / Iron and steel - Stainless steel for high temperature application

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AFNOR NF Z 9 CKD 11 Physical Properties

Temperature

0 - 30°C 30 - 100°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 215 GPa

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Electrical Resistivity

0.65 Ω∙mm²/m

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Density

7.61 — 8.1 kg/dm³

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Electrical Conductivity

val1 S/m

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Heat Capacity

val1 J/(kg∙°C)

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Melting Temperature

val1 °C

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Poisson Coefficient

val1

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This material has 61 properties — only a subset is shown here.

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AFNOR NF Z 9 CKD 11 Heat Treatments

Softened at 725 - 775°C;
Quenched and tempered (T1000): heated to 1140 - 1190°C, air or oil cooled; Double tempered at 590 to 640°C

AFNOR NF Z 9 CKD 11 Mechanical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Tensile Strength

≥ 920 MPa

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Brinell Hardness (HB)

≤ 280

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Elongation, A

≥ 10 %

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Impact Energy

val1 J

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Yield Strength, Rp0.2

val1 MPa

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22Cross References

15Composition
11Mechanical Properties
12Physical Properties
1Heat Treatment
-Metallography
-Machinability

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

-Joints
-Coatings
-Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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