Accurate Metals & Alloys LLP prominent manufacturer, distributor and stockiest Stainless Steel 409 Sheets, Plates, and Coils to customers around the globe. We make all these products by means of latest advanced equipment.
Grade 409 SS is ferritic steel with finest mechanical qualities and resistance to the excessive temperature explosion. 1.4512 is frequently referred to as Chromium stainless steel. These 409 Sheets and Coils are used in exhaust systems and dissimilar weld-able applications. The appearance of niobium, titanium or both in the steel plate’s formation allows stability in this grades. Grade 409 Stainless Steel outperforms 410 martensitic grades with 12 percentage of chromium and 3CR12 in terms of exhaust gas and air resistant to corrosion. We are aware of our client’s requirements and are fascinated in the prerequisites of the industry’s divergent uses alloys in order to cooperate effectively.
The rust resistance in grade 409 Sheet is, though, lower than that of grade 430 steel with 17 % chromium. The surface of grade UNS S40900 stainless steel sheets are susceptible to reduced corrosion, limiting their use as designing specifications.
Scaling resistance is furnished by coils and sheets of UNS S40900 SS at temperatures up to 675 degrees C in constant performance and adequate to 815 ° Celsius in fluctuating time. 1.4512 SS Sheets & Plates are implacable at temperatures varying from 790 to 900 ° Celsius prior being air cooled. Stainless Steel UNS S40900 Plates are not hardened by thermal treatment. Before welding, SS 409 sheet, plates and coils they must be preheated to temperatures varying from 150 ° C to 260 degree C.
Accurate Metals & Alloys LLP has trained and efficient staff looking subsequently the manufacturing work of these SS UNS S40900 Sheets, Plates, and Coils. Our worker check these products on every step, which ensures the sheets and plates have no damages. A standard packaging method is followed for an error free delivery. Mechanical testing, Positive material testing, Chemical testing, Spectro analysis testing, Intergranular corrosion testing, Tensile testing, and Third-Party Inspection are all carried out according to the product’s requirements and client requests. We wrap these products carton boxes, hardwood crates, pallets, and shrink-wrapped as well. We offer our products at a very reasonable price.
| Grade | WERKSTOFF NR. | AISI | UNS | AFNOR | BS | GOST | JIS |
| SS 409 | 1.4512 | 409 | S40900 | Z3CT12 | 409 S 19 | SUH 409 | – |
| Grade | C | Ni strong> | Si | S | Mn | P | Cr | Ti | |
| SS 409 | Min | – | – | – | – | – | – | 10.5 | 6x C |
| MAX | 0.08 | 0.5 | 1.00 | 0.045 | 1.00 | 0.045 | 11.75 | 0.75 | |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HRB) max | Brinell (HB) max |
| 450 | 240 | 25 | 75 | 131 |
