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X1CrNiMoCuN 20-18-7 Heat Resistant Stainless Steel Pipe EN 10216-5 1.4547 Steel Pipes

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X1CrNiMoCuN 20-18-7 Heat Resistant Stainless Steel Pipe EN 10216-5 1.4547 Steel Pipes

Country/Region china
City & Province suzhou jiangsu
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Product Details

Grade :X1CrNiMoCuN20-18-7
Number:1.4547
Classification:Austenitic stainless steel - special grade
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 10028-7: 2007 Flat products made of steels for pressure purposes. Stainless steels
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 10250-4: 2000 Open steel die forgings for general engineering purposes. Stainless steels
EN 10297-2: 2005 Seamless circular steel tubes for mechanical and general engineering purposes. Stainless steel. Technical delivery conditions
EN 10216-5: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Stainless steel tubes
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 X1CrNiMoCuN20-18-7 (1.4547): EN 10088-2-2005
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.
CSiMnNiPSCrMoNCu
max 0.02max 0.7max 117.5 - 18.5max 0.03max 0.0119.5 - 20.56 - 70.18 - 0.250.5 - 1


Mechanical properties of steel X1CrNiMoCuN20-18-7 (1.4547)
 
Rm - Tensile strength (MPa) (+A)650-850
Rm - Tensile strength (MPa) (+AT)650-850
 
Rp0.2 0.2% proof strength (MPa) (+AT)300
Rp0.2 0.2% proof strength (MPa) (+A)300-340
 
KV - Impact energy (J) transverse, (+A)+20°
60
-196°
60
KV - Impact energy (J) longitud., (+A)+20°
100
 
A - Min. elongation at fracture (%) (+A)30-40
A - Min. elongation at fracture (%) transverse, (+AT)30
A - Min. elongation at fracture (%) longitud., (+AT)35
 
Brinell hardness (HB): (+A)260
Brinell hardness (HB): (+AT)220


Properties of steel X1CrNiMoCuN20-18-7 (1.4547)
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 X1CrNiMoCuN20-18-7 (1.4547)
Warning! Only for reference
EU
EN
USA
-
Sweden
SS
X1CrNiMoCuN20-18-7
S31254
2378

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