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1.0 - 30.0mm Cold Rolled Hot Rolled 446 Stainless STeel Plate EN 1.4763 Alloy Plate
| Place of Origin | China |
|---|---|
| Brand Name | TISCO BAOSTEEL |
| Certification | ISO |
| Model Number | UNS S44600 / 446 |
| Minimum Order Quantity | 500 kgs |
| Price | 2100-2500 USD/Ton |
| Packaging Details | standard packing for export |
| Delivery Time | 5 - 12 days based on the quantity |
| Payment Terms | T/T, Western Union |
| Supply Ability | 20Ton per week |
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xProduct Details
| Products | Stainless Steel Plate | Grade | UNS S38815 / Alloy 825 / 1.4858 |
|---|---|---|---|
| Width | 1500mm 1219mm 1000mm | Surface | NO.1 2B |
| Brand | POSCO TISCO BAOSTEEL | Standard | ASTM A240/240M |
| Loading Port | Shanghai Port | Thickness | 1.0 - 30.0mm |
| Highlight | EN 1.4763 Stainless Steel Plate,446 Stainless Steel Plate,1mm Hot Rolled Stainless Steel Plate |
||
Product Description
Products Specification
| Product name | 446 Stainless Steel Plate |
| Standard | GB,JIS,DIN,AISI,ASTM,AISI,ASME |
| Thickness | 1.0- 30.0mm |
| Width | 1219 ,1500mm, or as your requirements |
| Length | 3000,6000mm, or as your requirements |
| MOQ | 1MT |
| Surface | 2B NO.1 HL NO.4 8K,checkered |
| Other Grade |
201 304 304L 309S 310S 316L 317L 316LN 321 347 329 409L 410 415 416 420 430 431 436L 439 440A/B/C 444 446 904L 2205 2507 254SMO 253MA ,1.4529,1.4828 Monel400 k500, Inconel 600,601,625,718, Incoloy 800 800H,C276.etc |
| Packing | standard export packing (inside:water proof paper,outside:steel covered with strips and pallets) |
| Cargo ready date | within 25-35 days after confirming orders |
| Delivery Time | About 5-7 days after receive the deposit. |
The grade 446 stainless steel is a ferritic, non-heat treatable stainless steel that provides good resistance to high temperature oxidation and corrosion. The following datasheet provides more details of grade 446 stainless steel.
Chemical Composition of 446 Stainless Steel
The chemical composition of grade 446 stainless steel is outlined in the following table.
| Element | Content (%) |
|---|---|
| Iron, Fe | 73 |
| Chromium, Cr | 23.0 - 27.0 |
| Manganese, Mn | 1.50 |
| Silicon, Si | 1.0 |
| Nickel, Ni | 0.25 |
| Carbon, C | 0.20 |
| Phosphorous, P | 0.040 |
| Sulfur, S | 0.030 |
Physical Properties of 446 Stainless Steel
The following table shows the physical properties of grade 446 stainless steel.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 7.80 g/cm3 | 0.282 lb/in³ |
Mechanical Properties of 446 Stainless Steel
The mechanical properties of grade 446 stainless steel are displayed in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 550 MPa | 79800 psi |
| Yield strength (@strain 0.200%) | 345 MPa | 50000 psi |
| Elastic modulus | 200 GPa | 29000 ksi |
| Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 20% | 20% |
| Hardness, Brinell (estimated from Rockwell B) | 159 | 159 |
| Hardness, Knoop (estimated from Rockwell B) | 173 | 173 |
| Hardness, Rockwell A (estimated from Rockwell B) | 51.1 | 51.1 |
| Hardness, Rockwell B | 83 | 83 |
| Hardness, Vickers (estimated from Rockwell B) | 159 | 159 |
Thermal Properties of 446 Stainless Steel
The thermal properties of grade 446 stainless steel are given in the following table.
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@0-100°C/32-212°F) | 10.4 µm/m°C | 5.78 µin/in°F |
| Thermal conductivity | 21.6 W/mK | 150 BTU in/hr.ft².°F |
Machinability of 446 Stainless Steel
Machinability of the grade 446 stainless steel is possible at slow speeds with positive feeds, rigid mounts and sharp tooling surfaces.
Welding of 446 Stainless Steel
The grade 446 stainless steel can be easily welded using most of the traditional methods except oxyacetylene welding. Type 308 welding material can be used if required, but it will not exhibit scaling resistance equal to the base metal. Differences in coefficient of thermal expansion of base and weld metal has to be taken into consideration.
Forging of 446 Stainless Steel
Forging can be started at 1149°C (2100°F) and completed at 871°C (1600°F). The last 10% of forging has to be performed below 871°C (1600°F) to gain grain refinement and room temperature embrittlement.
Hot Working of 446 Stainless Steel
The hot working of grade 446 stainless steel is performed in between the ranges 1093- 1177°C (2000-2150° F). The last 10% of hot working has to be performed below 871°C (1600°F) to gain grain refinement
Cold Working of 446 Stainless Steel
The grade 446 stainless steel is more difficult to cold work than other stainless steels due to the high level of chromium content.
Annealing of 446 Stainless Steel
Annealing of the grade 446 stainless steel has to be soaked at 816°C (1500°F) and then water quenched. The temperature should not exceed 900°C (1650°F) at any time and slow cooling below 649°C (1200°F) can cause loss of ductility.
Applications of 446 Stainless Steel
The grade 446 stainless steel can be used in the following products:
- X-ray tube bases
- Boiler baffles
- Oil burner components
- Annealing boxes
- Industrial mufflers
- Kiln linings
- Glass molds
- Furnace parts
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