PT490NH steel Plate

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Product: Hot rolled weldable fine grain Normalized steels plates (flat products) used for pressure vessel and boiler equipment
PT490NH steel standard : ISO 9328-3
PT490NH steel quality: Elevated temperature quality
PT490NH steel plate application thickness: 6-150mm
PT490NH steel plate usually delivery condition: +N (Normalized),

PT490NH pressure vessel steel chemical composition %

Grade C max Si max Mn max P max S max Al min Cr max Cu max Mo max Nb max Ni max Ti max V max
PT490NH 0.18 0.15-0.55 1.60 0.030 0.030 0.020 0.30 0.40 0.12 0.05 0.50 0.03 0.05

PT490NH pressure vessel steel Mechanical properties
Plate Thickness(mm) Usual delivery condition Yield strength ReH MPa min Tensile strength Rm MPa Elongation A% min Impact Energy KV2 J min at a temperature in °C of
-40 0
6<t≤50 +N 315 490-620 19 - 47
50<t≤100 295
100<t≤150 275

PT490NH steel plate Maximum carbon equivalent value (CEV) based on case analysis:
Grade Material No. CEV max for nominal thickness t in mm
t≤50 50<t≤100 100<t≤150
PT490NH   0.43 0.45 0.45

JOIN-WIN STEEL keeps enough quantity PT490NH steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

Others steel grades steel plate for pressure vessel and boiler equipment in the standard ISO 9328-3:
PT400N pressure vessel and boiler steel plates,
PT400NH pressure vessel and boiler steel plates,
PT400NL1 pressure vessel and boiler steel plates,
PT440N pressure vessel and boiler steel plates,
PT440NH pressure vessel and boiler steel plates,
PT440NL1 pressure vessel and boiler steel plates,
PT490N pressure vessel and boiler steel plates,
PT520N pressure vessel and boiler steel plates,
PT520NH pressure vessel and boiler steel plates

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