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X10CrMoVNb9-1 WN Flanges 1.4903 EN1092-1 Steel Forged Flanges

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X10CrMoVNb9-1 WN Flanges 1.4903 EN1092-1 Steel Forged Flanges

Material : X10CrMoVNb9-1

Steel Number : 1.4903

Type : forged flanges

FLANGE face : RF, FF

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X10CrMoVNb9-1 wn flanges ( 1.4903 ) forged flanges EN1092-1 Steel forged flanges

Grade : X10CrMoVNb9-1
Number: 1.4903
Classification: Alloy special martensitic creep-resisting steel
Density: 7.7 g/cm ³
Standard:
EN 10302: 2008 Creep resisting steels, nickel and cobalt alloys
EN 10028-2: 2009 Flat products made of steels for pressure purposes. Non-alloy and alloy steels with specified elevated temperature properties
EN 10222-2: 2000 Steel forgings for pressure purposes. Ferritic and martensitic steels with specified elevated temperature properties
EN 10216-2: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties
EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
EN 10088-1: 2005 Stainless steels. List of stainless steels

Chemical composition % of steel X10CrMoVNb9-1 (1.4903): EN 10302-2008
0.2 =Si=<0.5; P=<0.02; S=<0.005; Al=<0.02; Cu=<0.3; Ti=<0.01 according EN 10216-2:2014
C Si Mn Ni P S Cr Mo V N Nb Al
0.08 - 0.12 max 0.5 0.3 - 0.6 max 0.4 max 0.025 max 0.015 8 - 9.5 0.85 - 1.05 0.18 - 0.25 0.03 - 0.07 0.06 - 0.1 max 0.03


Mechanical properties of steel X10CrMoVNb9-1 (1.4903)
Nominal thickness (mm): to 60 60 - 150 150 - 250
Rm - Tensile strength (MPa) 580-760 550-730 520-700
Rm - Tensile strength (MPa) (+QT) 620-850
Nominal thickness (mm): to 60 60 - 250
ReH - Minimum yield strength (MPa) 445 435
Rp0.2 0.2% proof strength (MPa) (+QT) 450
KV - Impact energy (J) transverse, (+NT) -20°
27		 0°
34		 +20°
27-40
KV - Impact energy (J) longitud., (+NT) +20°
40
A - Min. elongation at fracture (%) 18-20

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X10CrMoVNb9-1 WN Flanges

      

1.4903 WN Flanges

      

EN1092-1 Steel Forged Flanges

      
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