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L450QB So Flanges 1.8952 WN Flanges EN1092-1 Steel Forged Flanges

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L450QB So Flanges 1.8952 WN Flanges EN1092-1 Steel Forged Flanges

Material : L450QB

Steel Number : 1.8952

Standard Flange : en1092

flange face : RF , FF

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L450QB so flanges ( 1.8952 ) wn flanges EN1092-1 Steel forged flanges

Grade : L450QB
Number: 1.8952
Classification: Alloy special steel
Density: 7.85 g/cm ³
Standard:
EN 10253-2: 2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
EN 10208-2: 2009 Steel pipes for pipelines for combustible fluids. Pipes of requirement class B. Technical delivery conditions.


Chemical composition % of steel L450QB (1.8952): EN 10253-2-2007
C Si Mn Ni P S Cr Mo V N Nb Ti Al Cu -
max 0.16 max 0.45 max 1.6 max 0.3 max 0.025 max 0.02 max 0.3 max 0.1 max 0.09 max 0.012 max 0.05 max 0.06 0.015 - 0.06 max 0.25 V+Nb+Ti <0.15, CEV < 0.45


Mechanical properties of steel L450QB (1.8952)
Rm - Tensile strength (MPa) 535
Rt0.5 - Yield strength for 0.5% total elongation(MPa) 450-570
KV - Impact energy (J) transverse, 0°
40
KV - Impact energy (J) longitud., 0°
60
A - Min. elongation at fracture (%) 18-20

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L450QB so flanges

      

1.8952 WN Flanges

      

EN1092-1 Steel Forged Flanges

      
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