The heat-resistant stainless steel grade 1.4835 is suitable as a high-temperature material. In dry air it has good mechanical properties and scale resistance. The material 1.4835 has excellent weldability with all common welding methods when suitable filler metals are used.
| Short designation | Aisi/SAE | Material number |
| X9CrNiSiNCe21-11-2 | 253MA | 1.4835 |
| Proof stress Rp0,2 MPa min. | Tensile strength Rm MPa | Elongation at fracture A80 % min. |
| 310 | 650-850 | 37 |
| Percentage by weight % max. | |||||||
| C | Cr | Ni min. | N | Si | Mn | P | S |
| 0.12 | 20.0-22.0 | 10.0-12.0 | 0.2 | 1.40-2.50 | 1 | 0.045 | 0.015 |
Other steel types to mill standards and international standars on request.