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Stainless Steel UNS S30409 Sheet Plate

    Type: Plate, Sheet, Strip, Coil
    Length: 0-12m
    Width: 0-2500mm
    Thickness: 0.3-1200mm
    Process: Hot/Cold Rolled
    Surface: 1,2D,2B BA,3,4,6,7
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Stainless Steel UNS S30409 Sheet Plate, Stainless Steel 304H Sheet Plate Supplier, Stainless Steel 304H Plate Stockist, Stainless Steel 304H Hot Rolled (HR) Plate, SS 304H Plates Stockists, ASME SA 240 SS 304H Plate.

Stainless Steel UNS S30409, also known as Stainless Steel 304H, is a high carbon modification of the popular Stainless Steel grade 304. The addition of carbon content in 304H Hot Rolled (HR) Plate delivers improved high-temperature strength, improved resistance to oxidation and scaling, and better creep resistance. This makes SS 304H Plate an ideal choice for high-temperature applications in various industries like petrochemical, refinery, chemical processing, and many more.

 

ASME SA 240 SS 304H Plate: Specification and Properties
ASME SA 240 is the standard specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications. Stainless Steel UNS S30409 Sheet Plate, complying with ASME SA 240, is available in various forms like polished plates, diamond plates, sheets, coils, and strips.


304H Stainless Steel Sheet Chemical Compositions

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

SS 304H

0.10 max

2 max

0.75 max

0.045 max

0.030 max

18 – 20

8 – 10.5

 

ASTM A240 Stainless Steel 304H Plate Mechanical Properties


Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

8.0 g/cm3

1400 °C (2550 °F)

Psi – 75000 , MPa – 515

Psi – 30000 , MPa – 205

35%


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