Accurate Metals & Alloys LLP prominent manufacturer, distributor and exporter Stainless Steel 409 Sheet, Plate, and Coils to clients around the globe. We produce all these products by means of latest modern equipment.
1.4512 Stainless Steel is ferritic steel with good mechanical qualities and resistance to the excessive temperature oxidation. UNS S40900 is frequently indicated to as Chromium stainless steel. These 409 Sheets and Coils are used in evacuation system and dissimilar weld-able applications. The presence of niobium, titanium or both in the steel plate’s constitution allows stability in this grades. Grade 409 Stainless Steel Surpasses 410 martensitic grades with 12 percent of chromium and 3CR12 regarding of discharge of gas and air corrosion resistance. We are aware of our client’s requirements and are fascinated in the prerequisites of the industry’s divergent applications alloys in order to connect properly.
The rust resistance in 1.4512 Sheet is, however, lesser than that of grade 430 steel with 17 percent chromium. The top layer of grade UNS S40900 SS sheet is responsible to reduced corrosion, restricting their use as structural specifications.
Scaling resistance is furnished by coils and sheets of Grade 409 SS at temperatures up to 675 degrees C in constant performance and up to 815 degree C in varying time. Grade 409 SS Sheets & Plates are annealed at temperatures ranging from 790 to 900 degree C prior becoming air quenched. SS UNS S40900 Plate is not hardened by thermal treatment. Before welding, Stainless Steel 409 sheet, plates and coils they must be already heated to temperatures ranging from 150 ° C to 260 degree Celsius.
Accurate Metals & Alloys LLP has qualified and competent staff observing subsequently the manufacturing work of these Stainless Steel 409 Sheets, Plates, and Coils. Our worker inspect these products on all stages, which ensures the sheets and plates have no damages. 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 carried out in accordance with the product’s specifications and client demand. We pack these products carton boxes, hardwood crates, pallets, and shrink-wrapped as well. We provide 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 |
