JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
WUXI DETA METAL PRODUCTS CO.,LTD
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ASTM A240 / ASTM A666 Grade 441 Stainless Steel Sheets & Strips 0.4 - 3.0mm Mile Edge SS Sheets
Products Specification
| Products Name | 441 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 4.0mm 5.0mm 6.0mm 8.0mm 10.0mm 12.0mm |
| 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 |
Size Range of our 441 Stainless Steel Sheet & Plate
| Type | Thickness | Standard Size | Service |
| 441 Stainless Steel Sheets | 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm 1.2mm 1.5mm 2.0mm 2.5mm 3.0mm | 1000*2000mm 1219*2438mm | Cutting, surface finishing |
| 441 Stainless Steel Plates | 4.0mm 5.0mm 6.0mm 8.0mm 10.0mm 12.0mm or other thickness as request | 1500*6000mm | Cutting, surface finishing |
Stainless steel producers have an ongoing programme of development designed to produce new grades. These new grades are sometimes developed for specific end uses and sometimes to improve upon an existing grade.
Type 1.4509 spans both of these two areas since it was developed for a particular range of applications in certain industries where it can be used in place of type 1.4301 (304). On some aspects, its properties and performance in service are actually superior to 304 whilst on others it falls between 430 and 304. Notably however, it is also lower cost than 304.
Features of 441 Stainless Steel
~ Good for Deep Drawing
~ Good Weldability
~ Good pitting corrosion resistance
~ Good brightness
~ Polishes well
Applications/Industries:
The main target sector is catering equipment to replace grade 304
Availability:
~ 1250mm & 1500mm wide
~ Thicknesses 0.5mm to 3.0mm
~ Finishes Bright Annealed or Polished
| Chemical Element | % Present |
|---|---|
| Carbon (C) | 0.0 - 0.03 |
| Chromium (Cr) | 17.50 - 18.50 |
| Manganese (Mn) | 0.0 - 1.00 |
| Niobium (Columbium) (Nb) | 0.0 - 1.00 |
| Phosphorous (P) | 0.0 - 0.04 |
| Silicon (Si) | 0.0 - 1.00 |
| Sulphur (S) | 0.0 - 0.02 |
| Titanium (Ti) | 0.10 - 0.60 |
| Iron (Fe) | Balance |
| Physical Property | Value |
|---|---|
| Density | 7.70 g/cm³ |
| Melting Point | 1505 °C |
| Thermal Expansion | 11.0 x10^-6 /K |
| Modulus of Elasticity | 220 GPa |
| Thermal Conductivity | 25.0 W/m.K |
| Electrical Resistivity | 0.60 x10^-6 Ω .m |
| Mechanical Property | Value |
|---|---|
| Proof Stress | 230 Min MPa |
| Tensile Strength | 430-630 MPa |
| Elongation A50 mm | 18 Min % |
Stainless Steel Grade 1.4509 is similar to but not a direct equivalent to:
Type 441
UNS 43940 / S43932
Uginox F18TNb
