JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
WUXI DETA METAL PRODUCTS CO.,LTD
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AISI444 Stainless Steel Sheet Sheet EN 1.4521 Stainless Steel for Watertank
Products Specification
| Products Name | 444 Stainless Steel Sheet |
| Standard | ASTM EN JIS GB BIS |
| Thickness | 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm 1.2mm 1.5mm 2.0mm 2.5mm 3.0mm |
| Surface | 2B 2D NO.1 or process other surface as request |
| Standard Size | 1219*2438mm 1000*2000mm |
| Service | Slit Cutting, bending , surface treatment |
| Other Grade | 200 Series: 201 202 |
| 300 Series: 301 304 304L 309S 310S 316L 316Ti 317l 321 329 347 | |
| 400 Series: 409L 410S 416 420 431 436L 439 441 443 444 446 | |
| Special Grade: 254SMO 904L 2205 2507 253MA Nickel Alloy | |
| MOQ | 500 kgs |
| Packing | Wooden Pallets and waterproof paper |
444 ss is composed of iron, chromium, manganese, silicon, and nitrogen. The most common alloying elements are chromium and nickel. Chromium provides 444 stainless steel with excellent corrosion resistance properties and the ability to be heat treated for enhanced strength. Manganese increases the strength of the alloy, while silicon helps reduce scaling during high-temperature service. Nitrogen adds extra strength without affecting the material’s ductility or formability.
| C | Mn | Si | Cr | Ni | Mo | Ti+Co | P | S | Fe |
| 0.025 | 1.00 | 0.60 | 17.5-19.5 | 1.0 | 1.75-2.5 | 0.20+4x(C+N) | 0.04 | 0.03 | Bal |
UNS S44400 has a yield strength of 165 MPa (24 ksi) and an ultimate tensile strength of 585 MPa (85 ksi). It has a hardness rating on the Rockwell C scale ranging from 22-28 HRC depending on the application. This makes it ideal for applications where hardness is essential such as cutlery and kitchen appliances.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 415 MPa | 60200 psi |
| Yield strength (@strain 0.200%) | 275 MPa | 39900 psi |
| Elastic modulus | 200 GPa | 29000 ksi |
| Shear modulus | 80-83 GPa | 11600-12000 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 20% | 20% |
| Hardness, Rockwell B | 95 | 95 |
UNS S44400 has many unique uses due to its low cost and highly durable nature. This incredible steel can be found in various fields, such as heavy-duty infrastructure and architecture. Many buildings, roads and bridges are now being created with 444 stainless steel to ensure long-term strength and damage resistance. It is also used for projects associated with high-salt environments, like seaports and coastal manufacturing plants. Jiangsu Dongtai Stainless Steel Tourism and Culture Creative Park in China is constructed out of this material for its stability and aesthetic beauty, showing that creativity does not always have to come at a premium.
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