Stainless Steel Sheets and Plates Specification :
ASTM A240 / ASME SA240
Stainless Steel Sheets and Plates 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
When industries search for SS 446 Sheet, Plate and Coil, they are often looking for materials that can survive extremely high temperatures, harsh furnace conditions, and corrosive industrial environments. Stainless Steel 446 (UNS S44600) is a ferritic, heat-resistant alloy known for its exceptional oxidation resistance and long service life, especially in thermal processing applications.
If you are planning to buy SS 446 Sheet, buy SS 446 Plate, or buy SS 446 Coil, this page gives you a clear, expert-level overview to help you make the right choice—whether you are comparing suppliers, evaluating ASTM specifications, or checking SS 446 Sheet Price or SS 446 Plate Price.
What Is SS 446 Stainless Steel?
SS 446 is a high-chromium ferritic stainless steel with excellent resistance to scaling and oxidation at temperatures above 1100°C. This makes it ideal for:
• Furnace parts
• Thermal processing equipment
• Chemical and petrochemical plants
• Power generation
• Heat exchangers
• High-temperature ducts and conveyors
Its stability at extreme heat conditions sets it apart from standard stainless steel grades.
Our SS 446 Product Range
We supply a complete range of SS 446 Sheet, SS 446 Plate, and SS 446 Coil in various thicknesses, finishes, and sizes to match industrial requirements.
✔ Stainless Steel 446 Sheet (SS 446 Sheet)
Available in hot-rolled, cold-rolled, and SS 446 2B Finish Sheet options.
Perfect for furnace insulation plates, thermal shields, and high-temperature linings.
✔ Stainless Steel 446 Plate (SS 446 Plate)
Offered in cut-to-size and heavy thickness formats.
Ideal for load-bearing furnace components, kiln parts, burners, and thermal chambers.
✔ Stainless Steel 446 Coil (SS 446 Coil)
Widely used in forming, fabrication, heat exchangers, and rolled components.
Available in slitted coil and custom widths.
We also supply:
• 446 Stainless Steel Sheet
• 446 Stainless Steel Plate
• 446 Stainless Steel Coil
Why Choose SS 446 for High-Temperature Applications?
Heat Resistance Above 1100°C - SS 446 provides superior scale resistance and stability where other grades deform or oxidize.
Excellent Chemical & Sulfidation Resistance - Suitable for thermal power plants, refineries, and chemical industries.
Affordable vs. Nickel Alloys - Offers high performance without the cost of superalloys.
SS 446 Coil – Prices & Availability
Pricing varies based on thickness, finish, size, and delivery location.
• SS 446 Sheet Price – competitive, available per kg or per sheet
• SS 446 Plate Price – depends on thickness (6mm–50mm)
• SS 446 Coil Price – based on mill width and slitting requirements
Global Supply Network – India, UAE & Worldwide
We are a trusted SS 446 Sheet Supplier in India, serving buyers across manufacturing, fabrication, and engineering sectors.
We also export to major markets, including: SS 446 Coil Supplier in UAE and SS 446 Coil Dealer in Delhi.
Applications of SS 446 Sheet, Plate and Coil - Industries using SS 446 products include:
• Furnace & kiln manufacturers
• Petrochemical plants
• Metallurgical processing units
• Power plants
• Refineries
• Heat treatment facilities
Common applications:
• Furnace muffles
• Burner shields
• Heat exchanger components
• Thermal processing plates
• High-temperature conveyors
Why Buy SS 446 Coil From KVN?
• 100% certified ASTM A240 and UNS S44600 materials
• Large stock in multiple thicknesses
• Custom cutting, slitting, and processing
• Experienced technical support
• Fast delivery in India, UAE, and global markets
Ready to Buy SS 446 Sheet, Plate or Coil?
Whether you need SS 446 Sheet, SS 446 Plate, or SS 446 Coil for high-temperature applications, KVN ensures consistent quality, trusted supply, and competitive pricing. Share your size, thickness, and application requirements to receive a fast, customized quote.
| STANDARD | UNS | WNR. |
|---|---|---|
| SS 446 | S44600 | 1.4762 |
SS 446 Perforated Sheets
Stainless Steel 446 Perforated Sheets, UNS S44600 Perforated Sheets, DIN 1.4762 Perforated Sheets, ASME SA 240 SS 446 Perforated Sheets, Stainless Steel S44600 Perforated Sheets
SS 446 Chequered Plates
ASME SA240 SS 446 Chequered Plates, ASTM A240 Stainless Steel 446 Chequered Plates, DIN 1.4762 Chequered Plates, UNS S44600 Chequered Plates, SS 446 Checkered Plates
SS 446 Shim Sheets
Stainless Steel ASTM A240 446 Shim Sheets, UNS S44600 / DIN 1.4762 Shim Sheets, ASME SA240 SS 446 Shim Sheets, SS 446 Shim Sheet, Stainless 446 Shim Sheets, SS 446 Shim Sheets Supplier
SS 446 Coils
DIN 1.4762 Coils, UNS S44600 Coils, ASME SA 240 Stainless Steel 446 Coils, ASTM A240 446 SS Coils
SS 446 Strips
ASTM A240 446 Stainless Steel Strips, SS UNS S44600 Strips, Stainless Steel 446 Strips, SS 1.4762 Strips
SS 446 Foils
UNS S44600 Foils, Stainless Steel 446 Foils, ASTM A240 446 Stainless Steel Foils, Stainless Steel 446 Foils
Stainless Steel Sheets and Plates 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.
Chemical Composition of Stainless Steel 446 Sheets and Plates
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 446 | 0.20 max | 1.50 max | 0.75 max | 0.040 max | 0.030 max | 23.00 | 0.50 |
Mechanical Properties Of Stainless Steel 446 Sheets and Plates
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|
| Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
Our SS 446 Sheet, Plate and Coil are used in a wide range of applications and various industries. Below are a few of them:
Application Industries
Aerospace Industry
Food Processing Industry
Pulp & Paper Indusry
Energy Industry
Pharmaceuticals Industry
Power Plant Industry
Chemical Industry
Oil and Gas Industry