Czech Republic · CSN

1.4109

CSN EN 10088-3 — Stainless steels - Part 3: Technical delivery conditions for semi-finished products,bars,rods and sections for general purposes

Chemical composition

wt% · log scale
0.010.1110100C0.6 – 0.75Cr14 – 16Mn1Mo0.4 – 0.8P0.04S0.03Si0.7
  • min – max range
  • typical value

Mechanical properties

value range by condition
Tensile strength Rm≤900 MPaTensile strength Rm≤900 MPaTensile strength Rm≤900 MPaTensile strength Rm≤900 MPaTensile strength Rm≤900 MPaTensile strength Rm≤900 MPaHardnessHB

Physical properties

vs. temperature
Elastic modulus GPa
190 – 215°C
Mean thermal expansion 10⁻⁶/K
10.5 – 11.5°C
Thermal conductivity W/(m·K)
30.0 – 30.0°C
Specific heat J/(kg·K)
460 – 460°C
Resistivity Ω·mm²/m
0.650 – 0.650°C
Density kg/dm³
7.70 – 7.70°C

Chemical composition

ElementminmaxSimilarRemarks
C0.60.75
Cr1416
Mn1
Mo0.40.8
P0.04
S0.03For machinability %S=0
Si0.7

Mechanical properties

Heat treatment / conditionYield strengthTensile strengthElongationReduction of areaImpact energyHardness
rods, bars, wire, sections, bright products +A, <= 100 mm≤900HB ≤280

Physical properties

20.0

Elastic modulusMean thermal expansionThermal conductivitySpecific heatResistivityDensityPoisson's ratio
215.0030.00460.000.657.70

Typical physical values

DensityElastic modulusPoisson's ratioRemarks
7.80190.00–210.000.27–0.30Typical properties for high-carbon high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.80190.00–210.000.27–0.30Typical properties for high-carbon high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.80190.00–210.000.27–0.30Typical properties for high-carbon high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.80190.00–210.000.27–0.30Typical properties for high-carbon high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.80190.00–210.000.27–0.30Typical properties for high-carbon high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.
7.80190.00–210.000.27–0.30Typical properties for high-carbon high-alloy steel. These values are not taken from the standard; they are indicative and must not be used for design.

Heat treatment

Type1
Heat-treatment curveHardness-Tempering
Heat-treatment curveHardness-Tempering
Heat-treatment curveHardness-Tempering

Similar grades

GradeRegionSystem
1.4109ItalyUNI
X 70 CrMo 15ItalyUNI
1.4109SpainUNE
X 70 CrMo 15SpainUNE
1.4109RomaniaSTAS
X 70 CrMo 15RomaniaSTAS
1.4109SwedenSS
X 70 CrMo 15SwedenSS
1.4109SwitzerlandSNV
X 70 CrMo 15SwitzerlandSNV
1.4109FinlandSFS
X 70 CrMo 15FinlandSFS
1.4109PolandPN
X 70 CrMo 15PolandPN
1.4109AustriaONORM
X 70 CrMo 15AustriaONORM
1.4109NorwayNS
X 70 CrMo 15NorwayNS
1.4109BelgiumNBN
X 70 CrMo 15BelgiumNBN
1.4109HungaryMSZ
X 70 CrMo 15HungaryMSZ
X 70 CrMo 15Czech RepublicCSN
1.4109BulgariaBDS
X 70 CrMo 15BulgariaBDS
1.4109United KingdomB.S.
X 70 CrMo 15United KingdomB.S.
1.4109FranceAFNOR NF
X 70 CrMo 15FranceAFNOR NF
X 70 CrMo 15GermanyDIN
1.4109GermanyDIN
1.4109ItalyUNI
X 70 CrMo 15ItalyUNI
1.4109SpainUNE
X 70 CrMo 15SpainUNE
1.4109RomaniaSTAS
X 70 CrMo 15RomaniaSTAS
1.4109SwedenSS
X 70 CrMo 15SwedenSS
1.4109SwitzerlandSNV
X 70 CrMo 15SwitzerlandSNV
1.4109FinlandSFS
X 70 CrMo 15FinlandSFS
1.4109PolandPN
X 70 CrMo 15PolandPN
1.4109AustriaONORM
X 70 CrMo 15AustriaONORM
1.4109NorwayNS
X 70 CrMo 15NorwayNS
1.4109BelgiumNBN
X 70 CrMo 15BelgiumNBN
1.4109HungaryMSZ
X 70 CrMo 15HungaryMSZ
X 70 CrMo 15Czech RepublicCSN
1.4109BulgariaBDS
X 70 CrMo 15BulgariaBDS
1.4109United KingdomB.S.
X 70 CrMo 15United KingdomB.S.
1.4109FranceAFNOR NF
X 70 CrMo 15FranceAFNOR NF
X 70 CrMo 15GermanyDIN
1.4109GermanyDIN
1.4109ItalyUNI
X 70 CrMo 15ItalyUNI
1.4109SpainUNE
X 70 CrMo 15SpainUNE
1.4109RomaniaSTAS
X 70 CrMo 15RomaniaSTAS
1.4109SwedenSS
X 70 CrMo 15SwedenSS
1.4109SwitzerlandSNV
X 70 CrMo 15SwitzerlandSNV
1.4109FinlandSFS
X 70 CrMo 15FinlandSFS
1.4109PolandPN
X 70 CrMo 15PolandPN
1.4109AustriaONORM
X 70 CrMo 15AustriaONORM
1.4109NorwayNS
X 70 CrMo 15NorwayNS
1.4109BelgiumNBN
X 70 CrMo 15BelgiumNBN
1.4109HungaryMSZ
X 70 CrMo 15HungaryMSZ
X 70 CrMo 15Czech RepublicCSN
1.4109BulgariaBDS
X 70 CrMo 15BulgariaBDS
1.4109United KingdomB.S.
X 70 CrMo 15United KingdomB.S.
1.4109FranceAFNOR NF
X 70 CrMo 15FranceAFNOR NF
X 70 CrMo 15GermanyDIN
1.4109GermanyDIN
1.4109ItalyUNI
X 70 CrMo 15ItalyUNI
1.4109SpainUNE
X 70 CrMo 15SpainUNE
1.4109RomaniaSTAS
X 70 CrMo 15RomaniaSTAS
1.4109SwedenSS
X 70 CrMo 15SwedenSS
1.4109SwitzerlandSNV
X 70 CrMo 15SwitzerlandSNV
1.4109FinlandSFS
X 70 CrMo 15FinlandSFS
1.4109PolandPN
X 70 CrMo 15PolandPN
1.4109AustriaONORM
X 70 CrMo 15AustriaONORM
1.4109NorwayNS
X 70 CrMo 15NorwayNS
1.4109BelgiumNBN
X 70 CrMo 15BelgiumNBN
1.4109HungaryMSZ
X 70 CrMo 15HungaryMSZ
X 70 CrMo 15Czech RepublicCSN
1.4109BulgariaBDS
X 70 CrMo 15BulgariaBDS
1.4109United KingdomB.S.
X 70 CrMo 15United KingdomB.S.
1.4109FranceAFNOR NF
X 70 CrMo 15FranceAFNOR NF
X 70 CrMo 15GermanyDIN
1.4109GermanyDIN
1.4109ItalyUNI
X 70 CrMo 15ItalyUNI
1.4109SpainUNE
X 70 CrMo 15SpainUNE
1.4109RomaniaSTAS
X 70 CrMo 15RomaniaSTAS
1.4109SwedenSS
X 70 CrMo 15SwedenSS
1.4109SwitzerlandSNV
X 70 CrMo 15SwitzerlandSNV
1.4109FinlandSFS
X 70 CrMo 15FinlandSFS
1.4109PolandPN
X 70 CrMo 15PolandPN
1.4109AustriaONORM
X 70 CrMo 15AustriaONORM
1.4109NorwayNS
X 70 CrMo 15NorwayNS
1.4109BelgiumNBN
X 70 CrMo 15BelgiumNBN
1.4109HungaryMSZ
X 70 CrMo 15HungaryMSZ
X 70 CrMo 15Czech RepublicCSN
1.4109BulgariaBDS
X 70 CrMo 15BulgariaBDS
1.4109United KingdomB.S.
X 70 CrMo 15United KingdomB.S.
1.4109FranceAFNOR NF
X 70 CrMo 15FranceAFNOR NF
X 70 CrMo 15GermanyDIN
1.4109GermanyDIN
1.4109ItalyUNI
X 70 CrMo 15ItalyUNI
1.4109SpainUNE
X 70 CrMo 15SpainUNE
1.4109RomaniaSTAS
X 70 CrMo 15RomaniaSTAS
1.4109SwedenSS
X 70 CrMo 15SwedenSS
1.4109SwitzerlandSNV
X 70 CrMo 15SwitzerlandSNV
1.4109FinlandSFS
X 70 CrMo 15FinlandSFS
1.4109PolandPN
X 70 CrMo 15PolandPN
1.4109AustriaONORM
X 70 CrMo 15AustriaONORM
1.4109NorwayNS
X 70 CrMo 15NorwayNS
1.4109BelgiumNBN
X 70 CrMo 15BelgiumNBN
1.4109HungaryMSZ
X 70 CrMo 15HungaryMSZ
X 70 CrMo 15Czech RepublicCSN
1.4109BulgariaBDS
X 70 CrMo 15BulgariaBDS
1.4109United KingdomB.S.
X 70 CrMo 15United KingdomB.S.
1.4109FranceAFNOR NF
X 70 CrMo 15FranceAFNOR NF
X 70 CrMo 15GermanyDIN
1.4109GermanyDIN