AISI 441 EN 1.4509 DIN X2CrTiNb18 Lim, ploča, traka i zavojnica od nehrđajućeg čelika
AISI 441 nominalni je feritni nehrđajući čelik stabiliziran niobijom (Nb) s 18% kroma (Cr).
Nerđajući 441 pruža dobru čvrstoću pri visokim temperaturama koja premašuje čvrstoću nehrđajućih čelika tipova 409 i 439.
Nerđajući tip 441 nudi dobru otpornost na koroziju u mnogim okruženjima ispušnih plinova, što je ekvivalentno onom tipa 439.
| Razred | C | Cr | Nb | 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
| Razred | WERKSTOFF NR. | AISI | UNS | JIS | HR |
| SS 441 | 1.4509 | 441 | S44100 | SUS44100 | X2CrTiNb18 |
Chemical Properties of SS 441 Sheets
| Gr | C | Mn | Str | S | Si | Cr | Ni | N | Ti | Nb |
| SS 441 | 0.03 max. | 1,00 maks. | 0.04 max. | 0.03 max. | 1,00 maks. | 17.5 -19.5 | 1,00 maks. | 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 |
| Ocjene | Nerđajući čelik 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 |
| Debljina | 0,02 mm - 5,0 mm |
| Širina | 3,2 mm - 1500 mm |
| Duljina | KAO ZAHTJEV KUPCA |
| Vrsta materijala | MEHANI NERĐAJUĆI ČELIK, DUBOKO CRTANJE, DODATNO DUBOKO CRTANJE, ČETVRTINA TVRDA, POLUTA ČVRSTA, PUNO TVRDA. |
| Potvrda o ispitivanju | Da. |
| Završi | BR. 1, 2B, 2D, 2H, 2R, br. 4, KOSMA, SCOTCH BRITE, SATIN FINISH, 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:
Test izravnavanja
Ispitivanje baklje
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.
