AFNOR NF Z 8 CNNb 18-10 Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country / Standard: France / AFNOR NF

Data updates

Latest Update: 2019-12

Total number of updates: 1

Update History

This material has 47 properties — only a subset is shown here.

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AFNOR NF Z 8 CNNb 18-10 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

≤ 0.5

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.08

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

17.0 – 19.0

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

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

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

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AFNOR NF Z 8 CNNb 18-10 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

0.74 Ω∙mm²/m

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Density

val1 kg/dm³

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Heat Capacity

val1 J/(kg∙°C)

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Thermal Conductivity

15 W/(m∙°C)

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Electrical Conductivity

val1 S/m

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Melting Temperature

val1 °C

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Poisson Coefficient

val1

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This material has 47 properties — only a subset is shown here.

Unlock detailed physical values across temperatures and conditions.

AFNOR NF Z 8 CNNb 18-10 Heat Treatments

Austenitization: heated to 1050 - 1125°C or at 1000 - 1100°C, water cooled

AFNOR NF Z 8 CNNb 18-10 Mechanical Properties

Temperature

0 - 30°C ≥ 300°C

PROPERTY / VALUE

Tensile Strength

530 — 730 MPa

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Brinell Hardness (HB)

≤ 220

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Elongation, A

val1 %

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Yield Strength, Rp0.2

val1 MPa

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Impact Energy

val1 J

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10Composition
22Mechanical Properties
14Physical Properties
1Heat Treatment
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