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X2CrNiMoN 17-13-5 Heat Resistant Stainless Steel Pipes EN 10216-5 1.4439 Steel Pipe

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X2CrNiMoN 17-13-5 Heat Resistant Stainless Steel Pipes EN 10216-5 1.4439 Steel Pipe

Country/Region china
City & Province suzhou jiangsu
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Product Details

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

 
 

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.
CSiMnNiPSCrMoN
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
 












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