Low Carbon 446 Stainless Steel Sheet 2B TISCO BAOSTEEL AISI446
Low Carbon 446 Stainless Steel Sheet TISCO BAOSTEEL AISI446 Stainless Steel SS Sheet
SS 446 is a high chromium ferritic grade. The 446 Stainless Steel Plate has an excellent chemical composition giving it enhanced strength. These modules show superb resistance against oxidation and sulfidation. 446 SS Plate is used in temperatures ranging between 1500 to 2100 degrees F however, the strength of these modules at this temperature is low. The 446 Stainless Steel Sheet has a high impact ductile to brittle temperature and can be welded following standard welding procedures. Pre-heating coupled with post-heating of the SS 446 Sheet should be performed at temperatures between 250-400 degrees F.
SS 446 and SS316 are two versatile components within the stainless grade. Both these modules can be differentiated based on certain features.
- ASTM A240 Type 446 Plate belongs to a ferritic grade of stainless steel. 316 grade belongs to an austenitic grade of stainless .
- ASME SA240 446 Stainless Steel Sheet is designed with a chemical composition of 23% chromium and 0.25% nickel. The 316 grade has a chemical content of 16% chromium and 10% nickel coupled with 2-3% molybdenum.
- SS 316 shows higher resistance against corrosion compared to the SS 446 Shim Sheet. The molybdenum content propels these grades to perform better in stress-induced systems.
- UNS S44600 Strip has higher strength when compared to a standard 316 stainless grade.
Specification of 446 Stainless Steel Sheet & Plate
| Description | ASTM A240 / ASME SA240 Stainless Steel Plates, ASTM A240 Hot Rolled Stainless Steel Plates |
| Standard | ASTM, ASME, BS, DIN, EN |
| Material | 310S, 310, 309, 309S, 316, 316L, 316Ti, 317, 317L, 321, 321H, 347, 347H, 304, 304L, |
| 302, 301, 201, 202, 403, 405, 409, 409L, 410, 410S, 420, 430, 631, 904L, Duplex, etc | |
| Specification | Cold rolled: 1219mm * 2438mm (4′ x 8′), 1219mm * 3048mm (4′ x 10′), 1220mm * 2440mm, 1250mm * 2500mm or as your requirement.
Hot rolled: 1500mm * 2000mm, 1000mm * 3000mm, 1500mm * 4000mm, 1500m * 6000mm or as your requiremnt. |
| Technique | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Etc. |
| Surface | 2B, 2D, BA, NO. 1, NO. 4, NO.8, 8K, Mirror, Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Thickness | 0.25-200mm, 0.3mm to 120mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm |
| Package | Standard Export Seaworthy Package, or as required. |
| Value Added Services | Cladding,Heat Treatment,Annealed, Pickling, Polish,Rolling,Cutting,Bending,Forging,Minor Fabrication Etc. |
| MTC | Mill Test Certificate, Available as per EN 10204 3.1 |
MECHANICAL PROPERTIES
| Alloy | Tensile Strength Minimum (psi) |
Yield Strength Minimum 0.2% offset (psi) |
% Elongation in 2" Minimum |
|
446 Annealed * |
79,800 | 50,000 | 20 |
CHEMICAL PROPERTIES
| Alloy | C | Si | Mn | P | S | Cr | Ni | Fe |
| 446 | 0.2 | 1.00 | 1.5 | 0.04 | 0.03 | 23 – 27 | 0.25 | Bal |
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