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SS 904l plates provide superior corrosion resistance and durability. They are made from super stainless steel grade 904L, often used in some of the harshest environments due to their strength and corrosion resistance. This stainless steel plate is highly resistant to general corrosion, pitting, crevice, and stress-cracking corrosion in corrosive media. As a result, these stainless steel 904L plates are popular for applications such as chemical processing equipment, food preparation tools, and sour gas components. The 904L stainless steel plates are also non-magnetic and have high weldability making them suitable for pressure vessels and other industrial applications.


Stainless steel 904L plate is a stainless alloy that offers superior levels of corrosion resistance. Its composition includes chromium, nickel, molybdenum, and copper components to form a reliable stainless material that can withstand extreme temperatures and corrosive environments. The 904L stainless steel plates have anti-corrosive properties and excellent formability and weldability, making them a sought-after material for many engineering projects. Moreover, 904L SS plates offer superior workability when cutting or drilling them into custom shapes due to their stainless composition. These highly durable stainless plates offer industrial applications and everyday practical use while increasing the performance and longevity of any project they are included in.

FAQ's for Stainless Steel 904L Plates

The density of stainless steel 904L plates is typically around 7.95 grams per cubic centimeter (g/cm3). This value is based on the density of the alloy's constituents, which include iron, chromium, nickel, molybdenum, and copper. The density of stainless steel plates may vary between different suppliers, manufacturers, and processing methods. Keep in mind that density is an intrinsic material property that doesn't change much by changing the shape, size, or manufacturing process. It is worth noting that density is not the only property that defines the quality of the material, other properties like strength, corrosion resistance, ductility, and hardness are also important.

  • UNS N08904
  • SAE J405: 904L / UNS N08904
  • DIN 1.4539
  • EN 1.4539 / X1NiCrMoCu25-20-5
  • ASTM A240 / A959
  • JIS G4304
  • GB/T 4237
  • ISO 15510
  • GOST 9941-81

  • Yield Strength: 220 MPa (min) - 310 MPa (max)
  • Tensile Strength: 480 MPa (min) - 620 MPa (max)
  • Elongation: 35% (min)
  • Hardness: 220-280 Vickers (typical)
  • Impact Toughness: Not specified
  • Density: 7.95 g/cm3

Price is based on the various factors, in general, it starts from INR 700/Kg to INR 950/Kg

  • Iron (Fe): balance
  • Chromium (Cr): 19-23%
  • Nickel (Ni): 23-28%
  • Molybdenum (Mo): 4-5%
  • Copper (Cu): 1-2%
  • Carbon (C): no more than 0.02%
  • Manganese (Mn): no more than 2%
  • Silicon (Si): no more than 1%
  • Phosphorus (P): no more than 0.03%
  • Sulfur (S): no more than 0.01%
  • Nitrogen (N): no more than 0.1%
  • Titanium (Ti) : no more than 0.05%
  • Aluminum (Al) : no more than 0.02%

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