AISI 441 EN 1.4509 DIN X2CrTiNb18 Xapa d'acer inoxidable, placa, tira i bobina
AISI 441 és un acer inoxidable ferrític que porta un crom (Cr) nominal del 18%, estabilitzat amb niobi (Nb).
L'acer inoxidable 441 proporciona una bona resistència a alta temperatura que supera la dels acers inoxidables tipus 409 i 439.
El tipus inoxidable 441 ofereix una bona resistència a la corrosió en molts entorns de gasos d’escapament, equivalent al tipus 439.
| Grau | C | Cr | Núm | Ti |
| EN 1.4509 DIN X2CrTiNb18 | 0.03 | 17.5~18.5 | 3xc + 0,3 ~ 1,0 | 0.1~0.6 |
Grade Specifications for Stainless Steel 441 Sheets
| Grau | WERKSTOFF NR. | AISI | UNS | JIS | EN |
| SS 441 | 1.4509 | 441 | S44100 | SUS44100 | X2CrTiNb18 |
Chemical Properties of SS 441 Sheets
| Gr | C | Mn | Pàg | S | Si | Cr | Ni | N | Ti | Núm |
| SS 441 | 0.03 max. | 1,00 màx. | 0.04 max. | 0.03 max. | 1,00 màx. | 17.5 -19.5 | 1,00 màx. | 0.03 max. | 0.10 – 0.50 | 0.30 + 9xC min., 0.90 max. |
Mechanical Properties of SS 441 Sheets
| UTS Ksi.(Mpa) | 0.2% Yield Strength Ksi.(Mpa) | Elongation % in 2″ (50.8 mm) | Rockwell Hardness |
| 71 (490) | 45 (310) | 32 | HB78 |
| Graus | Acer inoxidable J1, J2, J4, 201, 202, 301, 304, 304H, 304L, 309, 309S, 310, 310S, 316, 316L, 316Ti, 321, 321H, 347, 409, 410, 410S, 420, 430, 441, 904L |
| Gruix | 0,02 mm - 5,0 mm |
| Amplada | 3,2 mm - 1500 mm |
| Llargada | SEGONS ELS REQUISITS DEL CLIENT |
| Tipus de material | ACER INOXIDABLE SOUV, DIBUIX PROFUND, DIBUIX EXTRA PROFUND, TRIMESTRE DUR, MITAT DUR, PLEN DUR. |
| Certificat de prova | Sí. |
| Acabar | NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN ACABAT, NO.8, BA. |
We manufacture and designed these sheets in accordance with global and domestic standards. These sheets are extremely durable and long lasting and can be accessed in different shapes and sizes. Worldwide customers purchase this grade of sheets in different shapes and types due to their excellent features and properties.
The features of stainless steel sheets include:
Moderate formability
Improved creep resistance
Higher oxidation resistance
Excellent corrosion resistance
High tensile strength
Durability
Workability
These sheets are made using top-notch quality of raw material as well as the latest technology used to create the accurate size and length of these sheets. In addition to it, there are several tests and inspections done which includes:
Prova d’aplanament
Prova de flamarada
Third party inspection
Radiography test
Ultrasonic test
For all these tests, different test certificates are approved that are offered to customers proving sheets quality. In the end, the AISI/SS 441 Sheet is packed with labeling in the high quality of packaging material and delivered to their respective customers worldwide.
