UNS steel grades — 2038 designations — Page 3
Every grade designated under UNS, with the material number it maps to, what kind of steel it is, its carbon window and how many other standards carry it. Open a grade for its full composition, properties and its designations in other standards. Every name on this page is recorded in our sources as this standard’s own designation for the grade.
Also known as
2038 designations| Grade | Material no. | Category | C% by weight | Also inother standards |
|---|---|---|---|---|
| G10180 | 1.9413 | Others | 0.15–0.2 | 3 |
| G10190 | 1.9413 | Others | 0.15–0.2 | 2 |
| G10200 | 1.0044 | Unalloyed structural steels | ≤ 0.21 | 26 |
| G10200 | 1.0402 | Quenched and tempered steels | 0.17–0.24 | 24 |
| G10200 | 1.0408 | Quenched and tempered steels | ≤ 0.21 | 3 |
| G10200 | 1.0414 | Quenched and tempered steels | 0.18–0.23 | 2 |
| G10200 | 1.1137 | Quenched and tempered steels | 0.18–0.23 | 2 |
| G10200 | 1.1149 | Quenched and tempered steels | 0.17–0.24 | 7 |
| G10200 | 1.1151 | Quenched and tempered steels | 0.17–0.24 | 15 |
| G10200 | 1.9402 | Quenched and tempered steels | 0.18–0.23 | 2 |
| G10220 | 1.0402 | Quenched and tempered steels | 0.17–0.24 | 24 |
| G10220 | 1.0432 | Others | 0.18–0.23 | 3 |
| G10230 | 1.0402 | Quenched and tempered steels | 0.17–0.24 | 24 |
| G10230 | 1.1151 | Quenched and tempered steels | 0.17–0.24 | 15 |
| G10230 | 1.1152 | Cold extrusion steels | 0.18–0.22 | 4 |
| G10250 | 1.0406 | Quenched and tempered steels | 0.22–0.29 | 20 |
| G10250 | 1.0415 | Quenched and tempered steels | 0.24–0.29 | 6 |
| G10250 | 1.1139 | Quenched and tempered steels | 0.24–0.29 | 6 |
| G10250 | 1.1158 | Quenched and tempered steels | 0.22–0.29 | 12 |
| G10250 | 1.1163 | Quenched and tempered steels | 0.22–0.29 | 6 |
| G10250 | 1.9415 | Quenched and tempered steels | 0.22–0.28 | 6 |
| G10260 | 1.9415 | Others | 0.22–0.28 | 2 |
| G10290 | 1.9416 | Others | 0.25–0.31 | 4 |
| G10300 | 1.0528 | Quenched and tempered steels | 0.27–0.34 | 14 |
| G10300 | 1.0530 | Others | 0.3–0.35 | 7 |
| G10300 | 1.1143 | Quenched and tempered steels | 0.3–0.34 | 7 |
| G10300 | 1.1178 | Quenched and tempered steels | 0.27–0.34 | 13 |
| G10300 | 1.1179 | Quenched and tempered steels | 0.27–0.34 | 8 |
| G10300 | 1.9416 | Quenched and tempered steels | 0.28–0.34 | 7 |
| G10330 | 1.1146 | Others | 0.26–0.34 | 2 |
| G10330 | 1.9500 | Others | 0.3–0.36 | 2 |
| G10340 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| G10340 | 1.1145 | Others | 0.34–0.38 | 2 |
| G10340 | 1.1181 | Quenched and tempered steels | 0.32–0.39 | 20 |
| G10350 | 1.0501 | Quenched and tempered steels | 0.32–0.39 | 23 |
| G10350 | 1.0516 | Others | 0.35–0.4 | 2 |
| G10350 | 1.1145 | Others | 0.34–0.38 | 2 |
| G10350 | 1.1172 | Cold extrusion steels | 0.32–0.39 | 5 |
| G10350 | 1.1174 | Others | 0.32–0.39 | 1 |
| G10350 | 1.1180 | Quenched and tempered steels | 0.32–0.39 | 11 |
| G10350 | 1.1181 | Quenched and tempered steels | 0.32–0.39 | 20 |
| G10350 | 1.9500 | Others | 0.32–0.38 | 1 |
| G10370 | 1.0561 | Others | 0.32–0.4 | 2 |
| G10370 | 1.9501 | Others | 0.32–0.38 | 2 |
| G10380 | 1.1150 | Others | 0.36–0.4 | 5 |
| G10380 | 1.1181 | Quenched and tempered steels | 0.32–0.39 | 20 |
| G10380 | 1.9501 | Others | 0.35–0.42 | 4 |
| G10390 | 1.1157 | Quenched and tempered steels | 0.36–0.44 | 9 |
| G10390 | 1.9502 | Quenched and tempered steels | 0.37–0.44 | 2 |
| G10400 | 1.0511 | Quenched and tempered steels | 0.37–0.44 | 21 |
This grade’s own name — recorded in our sources as this grade’s own designation under that standard.
Indicative — taken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.
Withdrawn — designation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.