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Wiraphan Sheets and Plates, a reputable manufacturer and supplier based in Bangkok, Thailand, is well-known for offering top-notch Hastelloy C22 Sheets and Plates. The company focuses on providing nickel-chromium-molybdenum-tungsten alloy products that adhere to international standards for corrosion resistance, mechanical strength, and durability. Hastelloy C22 is highly sought after in chemical and industrial settings because of its remarkable ability to withstand both oxidizing and reducing environments, as well as its resistance to acids and chloride-induced corrosion. Wiraphan offers these sheets and plates in a variety of sizes and thicknesses, ensuring precision-engineered, reliable materials for chemical processing, petrochemical, marine, and other demanding industrial applications.
The composition of Hastelloy C22 Sheets and Plates primarily includes nickel (57%), chromium (20–22%), molybdenum (12–14%), tungsten (2–3%), iron (≤3%), along with trace amounts of cobalt and other elements. This carefully crafted blend provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, all while maintaining impressive tensile strength and ductility. In terms of mechanical properties, these sheets and plates boast a tensile strength of 485–690 MPa, a yield strength of around 240–310 MPa, and good elongation, ensuring reliable performance during fabrication and in challenging operational environments.
| Type | Plate, Sheet, Strip, Coils, Foils, Flats, Clad Plate, Plain Sheet, Rolling Sheet, Rolling Plate, Flat Shim, Flat Sheet, Shim Sheet, Rolls, Blank (Circle), sheared, annealed, soft annealed, descaled, tread plate, Checker Plate |
|---|---|
| Grade | ASME SB575, ASTM B575 UNS N06022, AMS, MSRR, BS |
| ASTM B575 Alloy C22 Plate Length | 0-12mm or as required |
| Specification of Plate | ASTM B575 UNS N06022, ASME SB575, MSRR, BS, AMS 4544 sheet |
| UNS N06022 Plate Width | 0-2500mm or as required |
| Plate Thickness | 0.3 to 1200 mm or as required |
| Alloy C22Plate Process | Hot/ Cold Rolled |
| Plate surface | No.1, No. 2D, No. 2B, BA, No.3, No.4, No.6, No.7, 2B, 2D, BA NO(8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled ASTM B575 Alloy C22 Plate, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | – | NiCr21Mo14W | – |
|
Stocked Sizes |
|
|---|---|
|
Size (in inches) |
Size (in mm) |
|
.125″ |
3.18mm |
|
.134″ |
3.40mm |
|
.156″ |
3.96mm |
|
.187″ |
4.75mm |
|
.250″ |
6.35mm |
|
.312″ |
7.92mm |
|
.375″ |
9.53mm |
|
.500″ |
12.7mm |
|
.600″ |
15.9mm |
|
.750″ |
19.1mm |
|
.875″ |
22.2mm |
|
1″ |
25.4mm |
|
1.125″ |
28.6mm |
|
1.250″ |
31.8mm |
|
1.500″ |
38.1mm |
|
1.750″ |
44.5mm |
|
2″ |
50.8mm |
|
2.500″ |
63.5mm |
|
3″ |
76.2mm |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hastelloy C22 Sheets and Plates find extensive use in chemical reactors, heat exchangers, piping systems, valves, and vessels that come into contact with highly corrosive substances like hydrochloric, sulfuric, and phosphoric acids. Their outstanding corrosion resistance, toughness, and durability make them perfect for industries such as chemical processing, petrochemical, marine, and power generation. Hastelloy C22 Sheets and Plates offer a trustworthy, long-lasting solution for sectors that demand high-performance, corrosion-resistant, and mechanically robust nickel-based alloy materials.
| Thickness | Plate Weight per Unit Area | Density |
|---|---|---|
| 3/16 inches | 0.06000 lbs/in²42.184176 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1/4 inches | 0.08 lbs/in²56.245568 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3/8 inches | 0.121 lbs/in²85.0714216 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1/2 inches | 0.161 lbs/in²113.1942056 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 5/8 inches | 0.196 lbs/in²137.8016416 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3/4 inches | 0.235 lbs/in²165.221356 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 7/8 inches | 0.274 lbs/in²192.6410704 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 inches | 0.313 lbs/in²220.0607848 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 1/4 inches | 0.391 lbs/in²274.9002136 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 1/2 inches | 0.47 lbs/in²330.442712 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 1 3/4 inches | 0.549 lbs/in²385.9852104 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 inches | 0.627 lbs/in²440.8246392 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 1/4 inches | 0.705 lbs/in²495.664068 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 1/2 inches | 0.784 lbs/in²551.2065664 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 2 3/4 inches | 0.862 lbs/in²606.0459952 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
| 3 inches | 0.941 lbs/in²661.5884936 kg/m² | 0.315 lbs/in³8.72 g/cm³ |
Hastelloy C22 sheets and plates are widely utilized in industries requiring superior corrosion resistance and reliability. They are essential in chemical processing for constructing reactors, heat exchangers, and storage tanks exposed to aggressive chemicals, including oxidizing and reducing agents. In marine environments, they are used for seawater systems, pipelines, and components prone to pitting and crevice corrosion. Additionally they play a critical role in pollution control systems such as flue gas scrubbers and are used in pharmaceuticals and power generation for their high durability and performance in challenging conditions.
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