EN P 305 GH Structural and constructional steels

Material group: Ferrous Alloys / Structural and constructional steels

Country/Standard: European Union / EN

Data updates

Latest Update: 2021-09

Total number of updates: 4

Update History

2017-06 2017-05 2014-04

This material has 9095 properties — only a subset is shown here.

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EN P 305 GH Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

≥ 0.020

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

0.15 – 0.20

UNIT

CAS NUMBER

7440-44-0

CRITERIA

Ceq

VALUE

≤ 0.47

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-47-3

CRITERIA

Cr+Cu+Mo+Ni

VALUE

val1

UNIT

CAS NUMBER

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7440-50-8

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

EN 10222-2: 2017 / Steel forgings for pressure purposes - Part 2: Ferritic and martensitic steels with specified elevated temperature properties

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EN P 305 GH Physical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 210 GPa

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Density

7.67 — 7.86 kg/dm³

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Poisson Coefficient

0.27 — 0.3

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This material has 9095 properties — only a subset is shown here.

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EN P 305 GH Heat Treatments

Normalized (+N): 880-920°C, cooled in air.
Normalized and tempered (+NT) or Quenched and tempered (+QT): 880 to 920°C, cooled in air, oil, polymer or water and tempered at 620-660°C, cooled in air or furnace.

EN P 305 GH Mechanical Properties

Temperature

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

PROPERTY / VALUE

Yield Strength, Rp0.2

280 MPa

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Tensile Strength

490 — 630 MPa

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Elongation, A

22 %

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Impact Energy

val1 J

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171 Cross References

15 Composition
26 Mechanical Properties
3 Physical Properties
1 Heat Treatment
- Metallography
- Machinability

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

87 Joints
- Coatings
136 Dimensions
1 Tribology

8491 Corrosion
- Ageing
- Weatherability
- Irradiation

163 Total Suppliers