We are one of the leading Stockiest, Manufacturers, Suppliers & Exporter of wide range High Temperature Stainless Steel UNS 31803, 253 MA Plates in Mumbai, India. The steel plates are used for temperature applications below 600� F as above this temperature will make the steel brittle. A wide variety of components requiring high strength at elevated temperatures such as heat exchangers, kilns, stack dampers and oven components are common applications for 253 MA.
| Width | : | 1000-1500mm |
| Length | : | 2000-6000mm |
| Thickness | : | 0.6-30mm |
| Applications | : | Used in Burners, Boiler Nozzles, Petrochemical and refinery tube hangers, Heat exchangers, Stack dampers. |
| Cr | P | S | Mn | Ni | Mo | C | N | Si | Fe |
| 22.0 - 23.0 | .030 Max | .020 Max | 2.00 Max | 4.50 - 6.50 | 3.00 - 3.50 | .030 Max | 0.14 - 0.20 | 1.00 Max | Balance |
| Specified Limits Minimum | Typical Range | |
| Ultimate Tensile Strength, psi | 87,000 | 90,000-114,000 |
| .2% Offset Yield Strength, psi | 45,000 | 45,000-69,000 |
| Elongation in 2", % | 40 | 42-70 |
| Reduction of Area, % | 50 | - |
| Hardness Rockwell B | - | Rb 90 |
