Grade | CHEMICAL COMPOSITION (weight %, max or range) | MECHANICAL PROPERTIES (min) | |||||||||||
ASTM | UNS No | N | C | H | Fe | O | Ti | Other element (each) | Other element (total) | Tensile | Yield | El. | Red. |
Mpa | Mpa | % | % | ||||||||||
GR 1 | R50100 | 0.03 | 0.08 | 0.015 | 0.2 | 0.18 | Bal. | <0.1 | <0.4 | 240 | 138 | 24 | 30 |
GR 2 | R50120 | 0.03 | 0.08 | 0.015 | 0.3 | 0.25 | Bal. | <0.1 | <0.4 | 345 | 275 | 20 | 30 |