Ferritic AISI 441 Stainless Steel , EN 1.4509 Cold Rolled Stainless Steel Sheet And Coil
AISI 441 , EN 1.4509 cold rolled ferritic stainless steel sheet and coil
Stainless steel 441 is used in applications requiring improved high temperature strength and creep
resistance over types 409 and 439 stainless. Stainless 441 is suited for drawn components and
bent tubing. applications includ appliances, food and kitchen equipment, heat exchanges,
as well as architectural structures.
Designation
| EN | DIN | AISI | UNS | JIS |
| 1.4509 | X2CrTiNb18 | 441 | S43932 | 441 |
Chemical composition ( weight % )
| Grade | C | Si | Mn | P | S | Cr | Ni | Nb | N | Ti |
| 441 | 0.03 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 17.5~19.5 | 1.00 max | 0.3+9XCmin, 0.9 max | 0.03 max | 0.1~0.5 |
Applications
Type 441 stainless developed for mufflers and exhaust emission control systems.
Due to its alloy composition, this steel exhibits scaling resistance up to over 950 °C in continuous
service and good corrosion resistance under exhaust system loads.
Product forms
Hot and Cold-rolled wide coil, strip, sheet and plate, slit strip, cut sheets
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