Material Stainless Steel 441 ( EN 1.4509 ) Steel Sheet And Plate
Material Stainless Steel 441 ( EN 1.4509 ) Steel Sheet And Plate
Grade 441 is a nominal 18% chromium bearing ferritc stainless steel, which is stabilized with niobium.
441 stainless provides good high temperature strength that exceeds type 409 and 439 stainless steels.
It also offers good corrosion resistance in many exhaust gas environments, equivalent to grade 409.
Alloy designations
| AISI, UNS | EN, DIN | JIS |
|
441 S43932 |
1.4509 X2CrTiNb18 |
SUS441 |
Chemical composition %
| C | Si | Mn | P | S | Cr | Ni | Nb | N | Ti |
| 0.03 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 17.5~19.5 | 1.00 max | 0.3+9XC min, 0.9 max | 0.03 max | 0.10~0.50 |
Form of supply
441 ( 1.4509 ) stainless steel sheet, coil, strip and plate
441 stainless steel seamless tube / pipe
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