P285QH Slip on plate flange EN 10222-4 so plate flanges 1.0478 steel slip on plate flanges

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Product Details
Material P285QH Standard EN1092-1 Type 01
Steel Number 1.0478 Type Slip On Flanges
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Product Description
Grade : P285QH
Number: 1.0478
Classification: Non-alloy steel
Standard:
EN 10222-4: 1999 Steel forgings for pressure purposes. Weldable fine-grain steels with high proof strength

 

P285QH Slip on plate flange EN 10222-4  so plate flanges 1.0478  steel slip on plate flanges 0

 

Chemical composition % of steel P285QH (1.0478): EN 10222-4-1999
C Si Mn Ni P S Cr Mo V N Nb Al Cu -
max 0.18 max 0.4 0.6 - 1.4 max 0.3 max 0.025 max 0.015 max 0.3 max 0.08 max 0.05 max 0.02 max 0.03 0.02 - 0.06 max 0.2 Nb+V < 0.05


Mechanical properties of steel P285QH (1.0478)
 
Rm - Tensile strength (MPa) 370-510
 
ReH - Minimum yield strength (MPa) 205-285
 
KV - Impact energy (J) longitud., (+QT) +20°
63

55
-20°
47
-40°
34
KV - Impact energy (J) transverse, (+QT) +20°
40

34
-20°
27
 
A - Min. elongation at fracture (%) longitud., 22-24
A - Min. elongation at fracture (%) transverse, 21-23