X4NiCrTiMoV26-15 (Germany / DIN) Material Properties

Other designations: ,
Material group: Ferrous Alloys / Stainless steels, Ferrous Alloys / Welding filler materials
Country/Standard: Germany / DIN

Data updates

Latest Update: 2020-03
Total number of updates: 3
Update History:
2019-12 2018-04

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 850 MPa view details
Elongation, A 20 % view details
Brinell Hardness (HB) 217 view details
Grain Size val1
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view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 123.3 ksi view details
Elongation, A 20 % view details
Brinell Hardness (HB) 217 view details
Grain Size val1
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view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 190 — 215 GPa view details
Density 7.61 — 8.1 kg/dm³ view details
Poisson Coefficient 0.27 — 0.3 view details
Modulus of Elasticity 27.6 E+03 — 31.2 E+03 ksi view details
Density 0.275 — 0.293 lb/in³ view details
Poisson Coefficient 0.27 — 0.3 view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
≤ 0.3500
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
C
VALUE
≤ 0.0600
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
13.5000 – 16.0000
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Fe
VALUE
val1
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UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
P
VALUE
val1
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UNIT
%
CAS NUMBER
7723-14-0
CRITERIA
S
VALUE
val1
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UNIT
%
CAS NUMBER
7704-34-9
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

EN 4314: 2007 / Aerospace series - Heat resisting alloy FE-PA2602 (X4NiCrTiMoV26-15) - Non heat treated, forging stock a or D ≤ 250 mm

Heat Treatments

  • <b>Solution treated (W)</b> <br> <b>q </b> = 980°C ± 10°C/t ≥ 14h/AC<br> <b>Solution and precipitation treated (U)</b> <br> <b>q </b> = 980°C ± 10°C/t ≥ 14h/AC<br> + <b>q </b> = 720°C ± 10°C <b><sup>a</sup></b>/t = 16h/AC <br><br> <b>Note <sup>a</sup>: </b> Heat from q = 550°C to q = 720°C in a minimum of 1h.
  • <b> Solution treated: </b> <br> &theta; = 980 °C/t >=1h/AC or faster <br> <b> Solution treated and precipitation treated </b> <br> Delivery condition + &theta; =720°C +/- 10°C (heating from &theta; =550°C to <= &theta; = 710°C t >= 1 h)/t = 16 h/AC <br> or <b> Solution treated and precipitation treated </b> <br> &theta; = 980°C +/- 10°C/t >= 1h/AC or faster + &theta; = 720°C +/- 10°C (heating from &theta; =550°C to &theta; = 710°C in t >= 1h)/t = 16h/AC