AISI 441 EN 1.4509 DIN X2CrTiNb18不锈钢板，板，带和卷
AISI 441是一种用铌（Nb）稳定的标称含18％铬（Cr）的铁素体不锈钢。
不锈钢441提供了良好的高温强度，超过了409和439型不锈钢。
441型不锈钢在许多排气环境中具有良好的耐腐蚀性，与439型不锈钢相当。
| 年级 | C | 铬 | 铌 | 钛 |
| 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
| 年级 | WERKSTOFF NR。 | AISI | 联合国系统 | JIS | EN |
| SS 441 | 1.4509 | 441 | S44100 | SUS44100 | X2CrTiNb18 |
Chemical Properties of SS 441 Sheets
| Gr | C | 锰 | P | 小号 | 硅 | 铬 | 你 | ñ | 钛 | 铌 |
| SS 441 | 0.03 max. | 最多1.00 | 0.04 max. | 0.03 max. | 最多1.00 | 17.5 -19.5 | 最多1.00 | 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 |
| 年级 | 不锈钢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 |
| 厚度 | 0.02毫米– 5.0毫米 |
| 宽度 | 3.2mm – 1500mm |
| 长度 | 根据客户要求 |
| 材料类型 | 不锈钢软，深拉，超深拉，四分之一硬，半硬，全硬。 |
| 测试证书 | 是。 |
| 完 | 1、2B，2D，2H，2R，4号，发际线，SCOTCH BRITE，缎面完成，BA 8号 |
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:
展平测试
燃烧测试
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.
