Stainless Steel 904L Sheets and Plates

Stainless Steel 904L Plate Suppliers, Stainless Steel 904L Plate Price.

 

SS 904L Plates, Stainless Steel 904L Plates, Stainless Steel 904L Sheets, Stainless Steel 904L Sheets and Plates in India.

Kalpataru Piping Solutions is a trusted manufacturer and supplier of stainless steel plates in various grades, including Stainless Steel 904L Plates, 304, 316, 321, 317L, 310, and 347. These plates are available in different finishes and can be customized to specific lengths and widths. Our product range includes stainless steel 904L plates with thicknesses from 6mm to 100mm and widths of 1250mm, 1500mm, 2000mm, and 2500mm.

As a leading stockholder, supplier, and exporter, we specialize in offering 904L stainless steel plates tailored to customer needs. We provide mill test reports for all orders and can source non-standard sizes and hard-to-find grades for unique requirements. Our cutting-edge processing ensures all 904L plates are precisely cut to size, maintaining high standards for hot-rolled products.

With excellent warehousing and storage facilities, we ensure quick delivery of stainless steel 904L sheets across the country. For urgent orders, we maintain a stock of 45 tons of 904L plates and sheets in various sizes, allowing immediate dispatch for smaller orders upon receiving the purchase request.

What is Stainless Steel 904L Plate ?

Stainless Steel 904L is a high-performance alloy that combines molybdenum and copper with iron, significantly enhancing its resistance to reducing acids like sulfuric acid. It excels in environments with chlorides, offering low pitting and crevice corrosion, as well as resistance to stress corrosion cracking. The “L” in 904L signifies its low carbon content, specifically 0.03% or less, which contributes to its excellent welding properties.

904L is an austenitic alloy, meaning it is a non-magnetic solid solution of ferric carbide or carbon in iron, enhancing its corrosion resistance. Unlike some other stainless steels, 904L cannot be hardened by heat treatment. Although it can be welded using standard methods, it is prone to hot cracking. While machinable, it does not machine particularly well.

This alloy is widely used in applications where corrosion resistance is crucial, such as acid processing plants, pulp and paper operations, seawater cooling equipment, oil refining, and environmental equipment. The chemical processing industry, in particular, values 904L for its broad corrosion resistance. Kalpataru Piping Solutions is a leading supplier, maintaining the largest inventory of 904L plates to meet various industrial needs.

SS 904L Material Specification

  • Specification : ASTM A240 / ASME SA240
  • Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
  • Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
  • Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
  • Thickness : 0.3 mm to 120 mm
  • Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
  • Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.

904L Material Equivalent Grades

STANDARD WERKSTOFF NR. UNS AFNOR EN BS KS
SS 904L 1.4539 N08904 Z2 NCDU 25-20 X1NiCrMoCu25-20-5 904S13 STS 317J5L

Chemical Composition of Stainless Steel  904l Plates & Sheets

Grade C Mn Si P S Cr MO Ni CU
904L Min 19.0 4.00 23.00 1.00
max 0.20 2.00 1.00 0.045 0.035 23.0 5.00 28.00 2.00

Mechanical Properties of SS 904L Sheets and Plates

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 904L 8 1300 – 1390 ℃ 490 220 35% min

SS 904L Plates & Sheets Dimension

Grade 904L
Density
(kg/m3)
7900
Elastic Modulus
(GPa)
190

Mean Co-eff of Thermal Expansion (µm/m/°C)

0-100°C 15
0-315°C
0-538°C
Thermal Conductivity
(W/m.K)
At 20°C 11.5
At 500°C
Specific Heat 0-100°C
(J/kg.K)
500
Elec Resistivity
(nΩ.m)
952

Types of Stainless Steel 904L Plates

  •   Stainless Steel 904L Plates
  •   ASTM B625 Stainless Steel 904L Plates 
  •   904L Stainless Steel Plate
  •   Stainless Steel 904L Blank Plates
  •   Stainless Steel 904L Flat Plates
  •   ASTM A240M 904L PLATE
  •   ASTM A480 904L PLATE
  •   AISI Stainless Steel 904L Plates
  •   SUS 904L Shim Plates
  •   Stainless Steel 904L Chequered Plates
  •   SS ASME SB625 Steel 904L Plates
  •   ASTM B625 SS 904L Plates 
  •   ASTM A240 TP904L PLATE
  •   ASTM A480M 904L PLATE

Applications of Stainless Steel 904L Plates

Stainless Steel 904L Plates are highly valued for their excellent corrosion resistance and strength, making them ideal for a wide range of applications, such as:

  • Wiring in Electrostatic Precipitators: Ensures durability and resistance to high-temperature environments.
  • Oil Refinery Components: Performs well in harsh, corrosive conditions.
  • Seawater Cooling Systems: Resists damage from saltwater exposure.
  • Gas Scrubbing Plants: Withstands chemical corrosion in gas treatment processes.
  • Pulp and Paper Industry: Ideal for equipment exposed to aggressive chemicals.
  • Acid Processing Plants: Suitable for handling acetic, phosphoric, and sulfuric acids.

These versatile plates are designed to meet the demanding requirements of industrial processes, ensuring long-lasting performance and reliability.

We Export To Stainless Steel 904L Plates

New Zealand, Ukraine, Brazil, Azerbaijan, Angola, United Kingdom, Philippines, Oman, France, Algeria, Macau, Sri Lanka, Tibet, Norway, Mexico, Venezuela, Denmark, Russia, Bhutan, Estonia, Austria, Vietnam, Argentina, Turkey, Greece, Romania, Bahrain, Bangladesh, Afghanistan, Italy, Poland, Zimbabwe, Thailand, India, Kenya, Ecuador, Puerto Rico, Nepal, Malaysia, Bulgaria, Libya, Slovakia, Chile, Serbia, Australia, Poland, Iran, Costa Rica, Peru, South Korea, Iraq, Iran, Indonesia, Spain, Trinidad & Tobago,Tunisia, Qatar, Japan, Canada, Taiwan, Yemen, Mongolia, Czech Republic, Israel, Ghana, Egypt, Nigeria, Saudi Arabia, United Arab Emirates, Namibia, Hungary, South Africa, Hong Kong, Croatia, Colombia, Lebanon, Nigeria, Portugal, Finland, Pakistan, Jordan, Sweden, Belgium, Gambia, Lithuania, United States, Chile, Bolivia, Germany, Singapore, Ireland, Gabon, Kuwait, Switzerland, Mexico, Belarus, Kazakhstan, Morocco, China, Netherlands, Germany, Belgium, Italy, Turkey, Denmark and UK.

FAQ

What is 904L stainless steel used for?

904L stainless steel is used in chemical plants, oil refineries, petrochemical plants, bleaching tanks for the paper industry, combustion gas desulfurization plants, seawater applications, and environments with sulfuric and phosphoric acids. Its low carbon content ensures resistance to intergranular corrosion, even in welded conditions.

What is 904L stainless steel?

904L stainless steel (UNS N08904) is a superaustenitic stainless steel known for its high corrosion resistance in various environments. Its composition includes high chromium and nickel content, along with molybdenum and copper, which enhance its resistance to corrosion, making it suitable for demanding applications.

What is a stainless steel 904l plate and sheet?

Stainless steel 904L plates and sheets are forms of Alloy 904L (UNS N08904), a superaustenitic stainless steel known for its excellent corrosion and pitting resistance. These plates and sheets are widely used in the chemical process industry, particularly in the production of phosphate-based fertilizers. They are available in various thicknesses, starting from 3/16″.

What is the density of a 904L plate?

904L stainless steel has a density of 7.95 g/cm 3 and a melting point of 1350°C. It is made from low-carbon austenitic stainless steel.

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