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

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

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Product Details
Material X1CrNiMoCuN 20-18-7 Steel Number 1.4547
Standard EN 10216-5 Type Stainless Steel Pipes
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Product Description
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.
C Si Mn Ni P S Cr Mo N Cu
max 0.02 max 0.7 max 1 17.5 - 18.5 max 0.03 max 0.01 19.5 - 20.5 6 - 7 0.18 - 0.25 0.5 - 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
Tags:

duplex steel pipes

duplex stainless steel tube

2205 duplex stainless steel tubing