Accurate Metals & Alloys LLP prominent producer , supplier and exporter Stainless Steel UNS S40900 Sheet, Plates, and Coils to clients around the globe. We produce all these products by means of latest cutting edge equipment.
1.4512 SS is ferritic steel with finest mechanical qualities and stand in the highest degree explosion. 409 is frequently referred to as Chromium stainless steel. These 1.4512 Sheet and Coil is operated in exhaust systems and other weld-able implementations. The presence of niobium, titanium or both in the steel plate’s formation allows balance in this grades. 1.4512 Stainless Steel outperforms 410 martensitic grades with 12 percentage of chromium and 3CR12 regarding of discharge of gas and air corrosion resistance. We are aware of our purchasers requirements and are interested in the requirements of the commercial dissimilar uses alloys in order to connect properly.
The rust resistance in grade 409 Plate is, though, lesser than that of grade 430 steel with 17 percent chromium. The top layer of grade UNS S40900 SS sheets are responsible to reduced corrosion, restricting their employ as designing requirements.
Scaling resistance is furnished by plates and sheets of Grade 409 SS at temperatures up to 675 degrees C in regular operation and up to 815 ° C in varying interval. 1.4512 SS Sheets & Plates are annealed at temperatures varying from 790 to 900 degree C prior becoming air quenched. SS 409 Plate is not hardened by thermal treatment. Before welding, Stainless Steel 409 sheet, plates and coils they must be preheated to temperatures ranging from 150 degree C to 260 ° Celsius.
Accurate Metals & Alloys LLP has trained and competent workforce observing after the production process of these SS 409 Sheets, Plates, and Coils. Our worker check these products on all stages, which confirm the sheets and plates have no breakages. A ordinary packaging procedure 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 according to the product’s requirements and client demand. We wrap these products carton boxes, hardwood crates, pallets, and shrink-wrapped as well. We offer our products at a very competitive cost.
| 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 |
