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P275NL2 Blind Pipe Flanges EN 10028-3 1.1104 Steel Forged Blind Flanges

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P275NL2 Blind Pipe Flanges EN 10028-3 1.1104 Steel Forged Blind Flanges

Material : P275NL2

Standard : EN1092-1 Type 01

Steel Number : 1.1104

Type : steel forged flanges

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Grade : P275NL2
Number: 1.1104
Classification: Alloy special low temperature quality steel
Standard:
EN 10028-3: 2009 Flat products made of steels for pressure purposes. Weldable fine grain steels, normalized
EN 10216-3: 2014 Seamless steel tubes for pressure purposes. Technical delivery conditions. Alloy fine grain steel tubes
EN 10217-3: 2002 Welded steel tubes for pressure purposes. Alloy fine grain steel tubes

Chemical composition % of steel P275NL2 (1.1104): EN 10028-3-2009
According EN 10216-3:2014: 0.5=< Mn=<1.5; S=<0.005; N=<0.02; Ti=<0.04;
C Si Mn Ni P S Cr Mo V N Nb Ti Al Cu Nd -
max 0.16 max 0.4 0.8 - 1.5 max 0.5 max 0.02 max 0.01 max 0.3 max 0.08 max 0.05 max 0.012 max 0.05 max 0.03 max 0.02 max 0.3 max 0.05 Nb+Ti+V < 0.05


Mechanical properties of steel P275NL2 (1.1104)
Nominal thickness (mm): to 60 60 - 100 100 - 150 150 - 250
Rm - Tensile strength (MPa) (+N) 390-510 370-490 360-480 350-470
Nominal thickness (mm): to 16 16 - 40 40 - 60 60 - 100 100 - 150 150 - 250
ReH - Minimum yield strength (MPa) (+N) 275 265 255 235 225 215
KV - Impact energy (J) transverse, (+N) -50°
27		 -40°
30-33		 -20°
40-47		 0°
60		 +20°
70
KV - Impact energy (J) longitud., (+N) -50°
40-42		 -40°
45-50		 -20°
55-70		 0°
75-90		 +20°
85-100
Nominal thickness (mm): to 60 60 - 250
A - Min. elongation at fracture (%) (+N) 24 23


Equivalent grades of steel P275NL2 (1.1104)
Warning! Only for reference
EU
EN		 Germany
DIN,WNr
P275NL2
EStE285

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P275NL2 Blind Pipe Flanges

      

1.1104 Steel Forged Blind Flanges

      
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