CSN 17 134 Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country / Standard: Czech Republic / CSN

Data updates

Latest Update: 2018-06

Total number of updates: 1

Update History

This material has 122 properties — only a subset is shown here.

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CSN 17 134 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

0.17 – 0.23

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

10.0 – 12.5

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

0.50 – 1.00

UNIT

CAS NUMBER

7439-96-5

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-98-7

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

CSN 41 7134: 1977 / Chromium-Molybdenum-Vanadium steel 17 134

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CSN 17 134 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

0.6 Ω∙mm²/m

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Density

val1 kg/dm³

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Electrical Conductivity

val1 S/m

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Poisson Coefficient

val1

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This material has 122 properties — only a subset is shown here.

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CSN 17 134 Heat Treatments

Forging at 1200 to 1000°C, it is recommended to heat to the highest temperature of 1200°C, calibration fittings can be made up to 900°C.
Normalization annealing at 1020 to 1060°C; The tubes are cooled in a quiet air; the temperature at the surface of the pipe must not be higher than 150°C before tempering.
Hardening at 1020 to 1060°C. The way of coolant cooling is determined by the supplier according to the cross section; the temperature on the surface of forgings must not be higher than 150°C when removed from the bath; large forgings, after pre-roughing, are soaked in oil.
Tempering at 700 to 780°C, large forgings cooler in the furnace, tubes in the air.
Annealing to reduce stress at 700 to 770°C, cool in the air or in the oven.

CSN 17 134 Mechanical Properties

Temperature

0 - 30°C 100 - 300°C ≥ 300°C

PROPERTY / VALUE

Tensile Strength

686 — 932 MPa

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Brinell Hardness (HB)

205 — 275

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Elongation, A

≥ 14 %

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Impact Strength

val1 kJ/m²

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Yield Strength, Rp0.2

val1 MPa

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Reduction of Area

val1 %

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48Cross References

10Composition
31Mechanical Properties
28Physical Properties
1Heat Treatment
-Metallography
-Machinability

3Stress-Strain
-Formability
-Fatigue
-Fracture
1Creep

-Joints
-Coatings
-Dimensions
-Tribology

-Corrosion
-Ageing
-Weatherability
-Irradiation

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