SS X1CrNiMoAlTi12-11-2 Stainless steels

Material group: Ferrous Alloys / Stainless steels

Country/Standard: Sweden / SS

Data updates

Latest Update: 2020-03

Total number of updates: 3

Update History

2015-02 2015-01

This material has 294 properties — only a subset is shown here.

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SS X1CrNiMoAlTi12-11-2 Chemical Composition

CRITERIA

VALUE

UNIT

CAS NUMBER

CRITERIA

VALUE

1.3500 – 1.7500

UNIT

CAS NUMBER

7429-90-5

CRITERIA

VALUE

≤ 0.0150

UNIT

CAS NUMBER

7440-44-0

CRITERIA

VALUE

11.0000 – 12.5000

UNIT

CAS NUMBER

7440-47-3

CRITERIA

VALUE

val1

UNIT

CAS NUMBER

7439-89-6

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

7440-02-0

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

7440-32-6

EN 4670: 2010 / Aerospace series - Steel FE-PM1507 (X1CrNiMoAlTi12-11-2) - Vacuum induction melted and consumable electrode remelted - Softened - Forging stock - a or D ≤ 300 mm

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SS X1CrNiMoAlTi12-11-2 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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Density

7.61 — 8.1 kg/dm³

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Poisson Coefficient

val1

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Thermal Conductivity

16 W/(m∙°C)

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Heat Capacity

val1 J/(kg∙°C)

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This material has 294 properties — only a subset is shown here.

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SS X1CrNiMoAlTi12-11-2 Heat Treatments

Hot working (air cooling): 1150-900°C
+AT - Solution annealing (oil, water cooling + deep freezing at -80°C): 830-850°C
+P1510 - Solution annealing (oil cooling + deep freezing at -80°C): 830-850°C, Precipitation hardening: 538°C (8 hours).
+P1650 - Solution annealing (oil cooling + deep freezing at -80°C): 830-850°C, Precipitation hardening: 510°C (8 hours).

Hot formed conditions:
1U - Hot formed, not heat treated, not descaled.
1C - Hot formed, heat treated, not descaled.
1E - Hot formed, heat treated, mechanically descaled.
1D - Hot formed, heat treated, pickled, coated (optional).
1X - Hot formed, heat treated, rough machined.
1G - Hot formed, heat treated, descaled, rough machined or shaved in the case of rod.
Cold processed conditions:
2H - Finishes 1E, 1D or 1X, cold processed, coated (optional).
2D - Finish 2H, heat treated, pickled and skin- passed (optional), coated (optional).
2B - Finishes 1E, 1D or 1X, cold processed, mechanically smoothed.
2G - Finishes 2H, 2D or 2B, centreless ground, mechanically smoothed (optional).
P - Finishes 2H, 2D, 2B or 2G, specular polishing.
Solution treated and precipitation treated: 820°C <= Θ <= 860°C / OQ, AQ or WQ + Θ <= 20°C + 530°C <= Θ <= 550°C / t >= 4h / AC

SS X1CrNiMoAlTi12-11-2 Mechanical Properties

Temperature

0 - 30°C

PROPERTY / VALUE

Yield Strength, Rp0.2

val1 MPa

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Tensile Strength

1510 MPa

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Elongation, A

8 %

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Reduction of Area

val1 %

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Impact Energy

val1 J

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Brinell Hardness (HB)

331

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64 Cross References

82 Composition
72 Mechanical Properties
10 Physical Properties
5 Heat Treatment
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