Accurate Metals & Alloys LLP notable producer , distributor and stockiest Stainless Steel UNS S40900 Sheets, Plates, and Coil to clients worldwide. We produce all these products by means of latest advanced equipment.
UNS S40900 Stainless Steel is ferritic steel with good mechanical properties and stand in the elevated temperature explosion. 409 is often referred to as Chromium stainless steel. These 409 Sheet and Coil is used in exhaust systems and other weld-able applications. The appearance of niobium, titanium or both in the steel plate’s formation allows balance in this grades. Grade 409 Stainless Steel Surpasses 410 martensitic grades with 12 percent of chromium and 3CR12 regarding of exhaust gas and air resistant to corrosion. We are conscious of our client’s needs and are fascinated in the prerequisites of the industry’s dissimilar applications alloys in order to connect effectively.
The corrosion resistance in UNS S40900 Coil is, though, lesser than that of grade 430 steel with 17 % chromium. The surface of grade UNS S40900 stainless steel sheet is responsible to moderate corrosion, restricting their use as structural requirements.
Scaling resistance is furnished by coils and sheets of 1.4512 SS at temperatures up to 675 degrees C in constant performance and up to 815 ° C in varying interval. 1.4512 Stainless Steel Sheets & Plates are implacable at temperatures varying from 790 to 900 ° C before being air cooled. SS UNS S40900 Plates are not hardened by thermal treatment. Before welding, Stainless Steel 1.4512 sheet, plates and coils they must be preheated to temperatures ranging from 150 degree Celsius to 260 degree C.
Accurate Metals & Alloys LLP has qualified and efficient staff looking subsequently the manufacturing work of these Stainless Steel 1.4512 Sheets, Plates, and Coils. Our employees inspect these products on every step, which ensures the sheets and plates have no damages. A ordinary packaging method is followed to ensure glitch free delivery. Mechanical testing, Positive material testing, Chemical testing, Spectro analysis testing, Intergranular corrosion testing, Tensile testing, and Third-Party Inspection are all performed in accordance with the product’s requirements and client requests. We pack 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 |
