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EN 1.5682 (X10Ni9) Nickel Steel

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OverviewChemical CompositionMechanical PropertiesPhysical PropertiesOther Properties

Property Overview

Density7.9g/cm³
Elastic Modulus190GPa
Tensile Strength770MPa
Yield Strength570MPa
Brinell Hardness230HB
Maximum Service Temperature430°C
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Chemical Composition

C
0 to 0.13%
NI
8.5 to 9.5%
MO
0 to 0.1%
MN
0.3 to 0.8%
SI
0.15 to 0.35%
P
0 to 0.020%
S
0 to 0.0050%
CU
0 to 0.3%
V
0 to 0.050%
FE
88.7 to 91.1%

Mechanical

A - Min. elongation at fracture (%) longitud.,
20
A - Min. elongation at fracture (%) transverse,
18
Elastic (Young's, Tensile) Modulus
190 GPa
Elongation at Break
21 %
Fatigue Strength
400 MPa
Impact Strength: V-Notched Charpy
68 J
KV - Impact energy (J) longitud.,
-196° 40
KV - Impact energy (J) longitud.,
-120° 50
KV - Impact energy (J) longitud.,
-110° 50
KV - Impact energy (J) longitud.,
-100° 60
KV - Impact energy (J) longitud.,
-90° 60
KV - Impact energy (J) longitud.,
-60° 70
KV - Impact energy (J) longitud.,
-50° 70
KV - Impact energy (J) longitud.,
-40° 70
KV - Impact energy (J) longitud.,
-20° 70
KV - Impact energy (J) longitud.,
+20° 70
KV - Impact energy (J) transverse,
-196° 27
KV - Impact energy (J) transverse,
-120° 35
KV - Impact energy (J) transverse,
-110° 35
KV - Impact energy (J) transverse,
-100° 40
KV - Impact energy (J) transverse,
-90° 40
KV - Impact energy (J) transverse,
-60° 50
KV - Impact energy (J) transverse,
-50° 50
KV - Impact energy (J) transverse,
-40° 50
KV - Impact energy (J) transverse,
-20° 50
KV - Impact energy (J) transverse,
+20° 50
Poisson's Ratio
0.29
R p0.2 0.2% proof strength (MPa)
510
Rm - Tensile strength (MPa)
690-840
Shear Modulus
72 GPa
Shear Strength
480 MPa
Tensile Strength: Ultimate (UTS)
770 MPa
Tensile Strength: Yield (Proof)
570 MPa

Hardness

+A Soft annealed +AC Annealed to achieve spheroidization of the carbides +AR As rolled +AT Solution annealed +C Cold drawn / hard +CR Cold rolled +FP Treated to ferrite-pearlite structure and hardness range +I Isothermal annealing +LC Cold drawn / soft +M Thermo mechanical rolling +N Normalized +NT Normalized and tempered
+P Precipitation hardened +PE Peeled +QA Air quenched and tempered +QL Liquid quenched and tempered +QT Quenched and tempered +S Treated to improve shearability +SH As rolled and turned +SR Cold drawn and stress relieved +T Tempered +TH Treated to hardness range +WW Warm worked +U Untreated
+A
Brinell Hardness
230

Physical

Density
7.9 g/cm 3

Thermal

Latent Heat of Fusion
260 J/g
Maximum Temperature: Mechanical
430 °C
Melting Completion (Liquidus)
1450 °C
Melting Onset (Solidus)
1410 °C
Specific Heat Capacity
470 J/kg-K
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
23 points

Electrical

Electrical Conductivity: Equal Volume
8.7 % IACS
Electrical Conductivity: Equal Weight (Specific)
9.8 % IACS

Calculated

Resilience: Ultimate (Unit Rupture Work)
150 MJ/m 3
Resilience: Unit (Modulus of Resilience)
870 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
24 points
Strength to Weight: Axial
27 points
Strength to Weight: Bending
23 points

Environmental

Base Metal Price
7.5 % relative
Embodied Carbon
2.3 kg CO 2 /kg material
Embodied Energy
31 MJ/kg
Embodied Energy
31 MJ/kg 13 x 10 3 BTU/lb
Embodied Water
63 L/kg
Embodied Water
63 L/kg 7.5 gal/lb
Registered Designations & Aliases
1.56821.5682EN 1.5682 (X10Ni9) Nickel SteelX10Ni9X10Ni9
Standards

EN 10216-4 EN 10216-4: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified low temperature properties

EN 10216-4 EN 10216-4: Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties

EN 10216-4 EN 10216-4: Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 4: Non-alloy and alloy steel tubes with specified low temperature properties Pressure Vessels: External Pressure Technology, 2nd ed., Carl T. F. Ross, 2011 Manufacture and Uses of Alloy Steels, Henry D. Hibbard, 2005

EN 10253-2 EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements