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X2CrNiMoN17-13-5   ( 1.4439 )


    Grade :     X2CrNiMoN17-13-5
    Number:     1.4439
    Classification:     Austenitic stainless steel
    Density:     8   g/cm ³
    Standard:
    EN 10088-2: 2005 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
    EN 10088-3: 2005 Stainless steels. Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
    EN 10028-7: 2007 Flat products made of steels for pressure purposes. Stainless steels
    EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes
    EN 10217-7: 2005 Welded steel tubes for pressure purposes. Stainless steel tubes
    EN 10296-2: 2005 Welded circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
    EN 10253-3: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
    EN 10253-4: 2008 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
    EN 10272: 2007 Stainless steel bars for pressure purposes
    EN 10297-2: 2005 Seamless circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
    EN 10088-1: 2005 Stainless steels. List of stainless steels
    EN 10088-5: 2009 Stainless steels. Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
    EN 10088-4: 2009 Stainless steels. Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
    Equivalent grades:     Go here



Chemical composition %   of   steel   X2CrNiMoN17-13-5 (1.4439):   EN 10088-2-2005
Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015 % to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008 % to 0.030 % is recommended and permitted. For polishability, a controlled sulphur content of 0.015 % max is recommended.
Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast.
C Si Mn Ni P S Cr Mo N
max   0.03max   1max   212.5 - 14.5max   0.045max   0.01516.5 - 18.54 - 50.12 - 0.22


Mechanical properties of   steel   X2CrNiMoN17-13-5 (1.4439)

Rm - Tensile strength (MPa) (+A)580-800
Rm - Tensile strength (MPa) (+AT)580-800


Rp0.2 0.2% proof strength (MPa) (+A)270-290
Rp0.2 0.2% proof strength (MPa) (+AT)285


KV - Impact energy (J) transverse, (+A)+20°
60
-196°
60
KV - Impact energy (J) longitud., (+A)+20°
100


A - Min. elongation at fracture (%) (+A)35-40
A - Min. elongation at fracture (%) transverse, (+AT)30
A - Min. elongation at fracture (%) longitud., (+AT)35


  Brinell hardness   (HB):   (+A)250
  Brinell hardness   (HB):   (+AT)200


Properties of   steel   X2CrNiMoN17-13-5 (1.4439)
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes
Steel shal not be applied at a metal temperature lower than -196 ° C


Equivalent grades of   steel   X2CrNiMoN17-13-5 (1.4439)
Warning! Only for reference
EU
EN
USA
-
France
AFNOR
X2CrNiMoN17-13-5
317LMN
S31726
Z3CND18-14-05Az

NEW opportunities for buyers!
Post free buying requirement   of   steel   X2CrNiMoN17-13-5 (1.4439)


Information for steel and alloy suppliers
ContactBuying Requirements, Buying Leads  
of   steel   X2CrNiMoN17-13-5 (1.4439)
Time
Country: Belgium
More info
Quantity: Diam 50 L150mm 1Pc for test
Shape: Rod/Bar/Rebar
2017-11-21


Mechanical properties
ReH Minimum yield strength / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale
Rm Tensile strength / Zugfestigkeit / Resistance a la traction
A Minimum elongation / Mindestwert der Bruchdehnung / Allongement minimal
J Notch impact test / Kerbschlagbiegeversuch / Essai de flexion par choc


Heat treatment conditions

+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

Austenitic stainless steel
Chemical composition of   steel   X2CrNiMoN17-13-5 (1.4439), Standards of   steel   X2CrNiMoN17-13-5 (1.4439)
Mechanical Properties of   steel   X2CrNiMoN17-13-5 (1.4439) Equivalent grades of   steel   X2CrNiMoN17-13-5 (1.4439)
Tensile Strength, Elongation, Proof strength, Hardness


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