Specifications
Standard :
EN1092-1 Type 01
Steel Number :
1.0478
Type :
slip on flanges
Material :
P285QH
Description
P285QH Slip on Plate Flange EN 10222-4 Steel Slip on Plate Flanges 1.0478
Product Specifications
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 1.0478 Steel SO Plate Flange
Chemical Composition % - 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 - P285QH (1.0478)
Rm - Tensile strength (MPa)
370-510
ReH - Minimum yield strength (MPa)
205-285
KV - Impact energy (J) longitudinal, (+QT)
+20° -20° -40°
63 55 47 34
KV - Impact energy (J) transverse, (+QT)
+20° -20°
40 34 27
A - Min. elongation at fracture (%)
Longitudinal: 22-24
Transverse: 21-23
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P285QH Slip on Plate Flange EN 10222-4 1.0478 Steel SO Plate Flange

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Standard :
EN1092-1 Type 01
Steel Number :
1.0478
Type :
slip on flanges
Material :
P285QH
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P285QH Slip on Plate Flange EN 10222-4 1.0478 Steel SO Plate Flange
P285QH Slip on Plate Flange EN 10222-4 1.0478 Steel SO Plate Flange
P285QH Slip on Plate Flange EN 10222-4 1.0478 Steel SO Plate Flange
P285QH Slip on Plate Flange EN 10222-4 1.0478 Steel SO Plate Flange
P285QH Slip on Plate Flange EN 10222-4 1.0478 Steel SO Plate Flange
P285QH Slip on Plate Flange EN 10222-4 1.0478 Steel SO Plate Flange

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