Others
These are miscellaneous metallic alloys that do not fit a more specific material family and may be based on iron, nickel, cobalt, copper or other alloy systems. They are selected for applications requiring particular combinations of strength, hardness, toughness, wear resistance or resistance to demanding service conditions.
| Grade | Material no. | C | Cr | Mn | Si | P | S |
|---|---|---|---|---|---|---|---|
| G20NiMoCr4 | 1.6750 | 0,17-0,23 | 0,30-0,50 | 0,80-1,20 | ≤0,60 | 0,025 | 0,015 |
| 22 NiMoCr 6 7 | 1.6752 | 0,17-0,27 | 0,30-0,50 | 0,50-1,00 | 0,05-0,35 | 0,025 | 0,025 |
| 23MnNiMoCr6-4 | 1.6753 | 0,20-0,26 | 0,20-0,40 | 1,40-1,70 | 0,15-0,35 | 0,02 | 0,02 |
| 20NiMoCr6-5 | 1.6757 | 0,17-0,23 | 0,30-0,50 | 0,60-0,90 | 0,15-0,40 | 0,035 | 0,020-0,035 |
| G18NiMoCr3-6 | 1.6759 | 0,17-0,22 | 0,40-0,90 | 0,80-1,20 | ≤0,60 | 0,02 | 0,015 |
| G22NiMoCr5-6 | 1.6760 | 0,18-0,24 | 0,50-1,00 | 0,80-1,20 | ≤0,60 | 0,015 | 0,005 |
| G18NiMoCr3-7 | 1.6761 | 0,17-0,23 | 0,30-0,50 | 0,70-1,10 | 0,30-0,50 | 0,012 | 0,01 |
| G17NiMoCr3-6 | 1.6762 | 0,15-0,20 | 0,50-0,60 | 0,65-0,75 | 0,50-0,60 | 0,03 | 0,03 |
| 8CrMoNiNb9-10 | 1.6770 | ≤0,10 | 2,00-2,50 | 0,40-0,80 | 0,15-0,50 | 0,02 | 0,02 |
| G30NiCrMo14 | 1.6771 | 0,27-0,33 | 0,80-1,20 | 0,60-1,00 | ≤0,60 | 0,03 | 0,02 |
| G14NiCrMo10-6 | 1.6779 | 0,12-0,16 | 1,30-1,80 | 0,55-0,70 | ≤0,30 | 0,01 | 0,01 |
| G17NiCrMo13-6 | 1.6781 | 0,15-0,19 | 1,30-1,80 | 0,55-0,80 | ≤0,50 | 0,015 | 0,015 |
| G19NiCrMo12-6 | 1.6783 | ≤0,22 | 1,35-1,85 | 0,50-0,80 | ≤0,60 | 0,025 | 0,02 |
| 12NiMoCr17-4 | 1.6784 | 0,09-0,14 | 0,20-0,50 | 0,10-0,50 | ≤0,20 | 0,01 | 0,005 |
| 3NiMoCr12-20 | 1.6785 | ≤0,04 | 0,50-1,50 | ≤2,00 | — | 0,03 | 0,03 |
| G15NiCrMo10-6 | 1.6786 | 0,12-0,18 | 1,20-1,80 | 0,55-0,70 | 0,15-0,35 | 0,01 | 0,005 |
| G16NiCrMo12-6 | 1.6787 | 0,15-0,19 | 1,30-1,80 | 0,55-0,70 | 0,15-0,35 | 0,01 | 0,005 |
| G12NiCrMo17 | 1.6788 | 0,09-0,14 | 0,20-0,50 | 0,30-0,60 | 0,15-0,35 | 0,01 | 0,005 |
| X 12 CrNi 18 9 | 1.6900 | ≤0,12 | 17,0-19,0 | ≤2,00 | ≤1,00 | 0,045 | 0,03 |
| G-X 8 CrNi 18 10 | 1.6901 | ≤0,08 | 17,5-20,0 | ≤2,00 | ≤2,00 | 0,045 | 0,03 |
| X 5 CrNi 18 10 | 1.6906 | ≤0,07 | 17,0-19,0 | ≤2,00 | ≤1,00 | 0,045 | 0,03 |
| X2NiCrMoTi10-10-5 | 1.6908 | ≤0,03 | 8,50-10,5 | ≤0,30 | ≤0,30 | 0,025 | 0,015 |
| X2CrNiMoBe13-8-1 | 1.6910 | ≤0,03 | 12,8-13,2 | 0,20-0,30 | 0,10-0,30 | 0,01 | 0,01 |
| 15 MnNiMoV 5 3 | 1.6918 | 0,08-0,15 | ≤0,30 | 1,10-1,50 | ≤0,35 | 0,02 | 0,02 |
| 11NiMnCrMo5-5 | 1.6919 | ≤0,15 | 0,40-0,60 | 1,00-1,40 | 0,25-0,50 | 0,035 | 0,035 |
| 15MnCrMoNiV5-3 | 1.6920 | ≤0,17 | 0,50-1,00 | 1,00-1,50 | ≤0,40 | 0,025 | 0,015 |
| 26NiCrMoV8-5 | 1.6931 | 0,22-0,32 | 1,00-1,50 | 0,15-0,40 | ≤0,30 | 0,015 | 0,018 |
| 35CrNiMoV8 | 1.6935 | 0,30-0,40 | 1,80-2,10 | 0,30-0,60 | 0,15-0,35 | 0,025 | 0,025 |
| 22CrMoNiWV8-8 | 1.6945 | 0,20-0,24 | 2,00-2,20 | 0,60-0,80 | ≤0,10 | 0,01 | 0,007 |
| 30CrMoNiV5-11 | 1.6946 | 0,28-0,34 | 1,10-1,40 | 0,30-0,80 | ≤0,15 | 0,01 | 0,007 |
| 30NiCrMo14-5 | 1.6947 | 0,27-0,32 | 1,00-1,50 | 0,20-0,50 | 0,10-0,40 | 0,015 | 0,005 |
| 27NiCrMoV11-6 | 1.6948 | 0,22-0,32 | 1,20-1,80 | 0,15-0,40 | ≤0,15 | 0,01 | 0,007 |
| 35NiCrMoV11-5 | 1.6949 | 0,30-0,40 | 1,00-1,40 | 0,40-0,70 | 0,15-0,35 | 0,015 | 0,015 |
| 20 NiCrMoV 14 6 | 1.6950 | 0,17-0,25 | 1,50-2,00 | 0,20-0,40 | ≤0,35 | 0,02 | 0,02 |
| 32NiCrMoV14-5 | 1.6951 | 0,28-0,36 | 1,00-1,50 | 0,30-0,60 | 0,15-0,35 | 0,035 | 0,035 |
| 24NiCrMoV14-6 | 1.6952 | 0,20-0,28 | 1,20-1,80 | 0,30-0,60 | 0,15-0,40 | 0,035 | 0,035 |
| 26NiCrMo14-5 | 1.6953 | 0,22-0,30 | 1,00-1,70 | 0,20-0,50 | ≤0,40 | 0,035 | 0,035 |
| 32NiCrMoV10 | 1.6955 | 0,29-0,36 | 1,80-2,10 | 0,30-0,60 | 0,15-0,35 | 0,025 | 0,025 |
| X1CrNiCoMo13-8-5 | 1.6960 | ≤0,03 | 11,0-13,0 | ≤0,10 | ≤0,10 | 0,01 | 0,01 |
| 24NiCrMoV10-10 | 1.6961 | 0,20-0,28 | 2,00-2,60 | 0,15-0,40 | ≤0,15 | 0,01 | 0,007 |
| 25NiCrMoV12-7 | 1.6962 | 0,22-0,28 | 1,50-2,00 | ≤0,06 | ≤0,06 | 0,004 | 0,003 |
| 27NiCrMoV16-7 | 1.6963 | 0,22-0,32 | 1,50-2,00 | ≤0,06 | ≤0,06 | 0,004 | 0,003 |
| 79Ni1 | 1.6971 | 0,75-0,85 | 0,10-0,20 | 0,45-0,55 | 0,20-0,30 | 0,025 | 0,025 |
| 83Ni1 | 1.6972 | 0,80-0,90 | 0,10-0,20 | 0,70-0,85 | 0,20-0,30 | 0,025 | 0,025 |
| X15CrMoVN10-1 | 1.6978 | 0,05-0,25 | 9,00-12,0 | 0,20-0,80 | ≤1,00 | — | — |
| 20CrMoNiV4-7 | 1.6979 | 0,17-0,25 | 1,10-1,40 | 0,30-0,80 | ≤0,30 | 0,015 | 0,018 |
| GX3CrNi13-4 | 1.6982 | ≤0,05 | 12,0-13,5 | ≤1,00 | ≤1,00 | 0,035 | 0,015 |
| GX3CrNiMo16-5 | 1.6983 | ≤0,05 | 15,0-16,5 | ≤1,00 | ≤0,80 | 0,035 | 0,015 |
| 28CrMoNiV4-9 | 1.6985 | 0,25-0,30 | 1,00-1,30 | 0,30-0,80 | ≤0,15 | 0,01 | 0,007 |
| 37CrB1 | 1.7007 | 0,35-0,40 | 0,30-0,40 | 0,50-0,80 | ≤0,40 | 0,035 | 0,035 |
Standards covering this category
34- DIN / EN1,621 grades
- UNS425 grades
- AISI / SAE214 grades
- AFNOR112 grades
- BS98 grades
- JIS93 grades
- ČSN81 grades
- GOST78 grades
- GB75 grades
- ASTM63 grades
- PN62 grades
- ISO53 grades
- UNI48 grades
- SS40 grades
- UNE34 grades
- SAE AMS32 grades
- BDS28 grades
- MSZ24 grades
- AS / NZS24 grades
- STAS24 grades
- ÖNORM21 grades
- NBN20 grades
- COPANT19 grades
- STN15 grades
- NS14 grades
- SFS13 grades
- NEN12 grades
- CNS6 grades
- ABNT NBR5 grades
- SRPS5 grades
- KS3 grades
- SANS2 grades
- NP1 grade
- SNV1 grade
Property ranges
26| Property | Unit | Min | Max | Grades |
|---|---|---|---|---|
| ReH | N/mm² | 235 | 960 | 82 |
| Rm | N/mm² | 100 | 3430 | 123 |
| A80 | % | 11 | 20 | 8 |
| KV | J | 27 | 27 | 1 |
| Re | N/mm² | 175 | 1324 | 32 |
| A | % | 6 | 40 | 45 |
| A5 | % | 2 | 28 | 24 |
| Z | % | 15 | 65 | 20 |
| aK | J/cm² | 10 | 10 | 1 |
| KCU | kJ/m² | 200 | 1200 | 12 |
| HB | — | 100 | 363 | 90 |
| HRC | — | 32 | 48 | 3 |
| HRB | — | 25 | 100 | 7 |
| HV | — | 180 | 630 | 13 |
| rho | g/cm³ | 6.8 | 9.22 | 1754 |
| E | GPa | 80 | 219 | 18 |
| alpha | 10^-6/K | 8 | 16.2 | 17 |
| lambda | W/(m·K) | 15 | 78 | 15 |
| cp | J/(kg·K) | 460 | 727 | 16 |
| rho_el | nΩ·m | 170 | 1170 | 8 |
| Ac1 | °C | 723 | 815 | 12 |
| Ac3 | °C | 743 | 920 | 11 |
| Ar3 | °C | 470 | 840 | 10 |
| Ar1 | °C | 370 | 696 | 10 |
| nu | — | 0.26 | 0.275 | 6 |
| K_Ic | MPa·m^0.5 | 14 | 14 | 1 |
Derived from 1,754 grades in this category with a recorded value.
Composition range
36| Property | Unit | Min | Max | Grades |
|---|---|---|---|---|
| B | % | 0.0005 | 0.1 | 135 |
| C | % | 0.01 | 3.6 | 1498 |
| N | % | 0.007 | 1.4 | 429 |
| O | % | 0.0015 | 0.005 | 16 |
| Mg | % | 0.01 | 0.15 | 6 |
| Al | % | 0.003 | 6.5 | 532 |
| Si | % | 0.01 | 8 | 1448 |
| P | % | 0.004 | 0.4 | 1378 |
| S | % | 0.002 | 0.6 | 1412 |
| Ca | % | 0.015 | 0.015 | 2 |
| Ti | % | 0.01 | 4 | 362 |
| V | % | 0.02 | 4 | 426 |
| Cr | % | 0.03 | 52 | 1167 |
| Mn | % | 0.03 | 26 | 1481 |
| Fe | % | 0.3 | 80.95 | 236 |
| Co | % | 0.05 | 68.7 | 117 |
| Ni | % | 0.03 | 98 | 979 |
| Cu | % | 0.03 | 36.48 | 615 |
| As | % | 0.01 | 0.025 | 5 |
| Se | % | 0.15 | 0.15 | 1 |
| Y | % | 0.05 | 0.15 | 7 |
| Zr | % | 0.01 | 0.5 | 42 |
| Nb | % | 0.004 | 5 | 336 |
| Mo | % | 0.01 | 32 | 890 |
| Sn | % | 0.01 | 0.025 | 10 |
| Sb | % | 0.01 | 0.01 | 2 |
| La | % | 0.005 | 0.2 | 6 |
| Ce | % | 0.03 | 0.08 | 3 |
| Hf | % | 0.15 | 0.15 | 1 |
| Ta | % | 0.05 | 4.5 | 6 |
| W | % | 0.1 | 31 | 109 |
| Pb | % | 0.002 | 0.35 | 24 |
| Bi | % | 0.0001 | 0.0001 | 2 |
| Be | % | 0.1 | 0.3 | 2 |
| H | % | 0.00025 | 0.0025 | 5 |
| H_ppm | ppm | 2.5 | 3 | 2 |
Derived from 1,498 grades in this category with a recorded value.
Heat treatment
9| Operation | MinTemperature (°C) | MaxTemperature (°C) | Grades |
|---|---|---|---|
| tempering | — | — | 9 |
| quenching | 1050 | 1100 | 8 |
| normalizing | 880 | 940 | 6 |
| solution_annealing | — | — | 3 |
| soft_annealing | — | — | 2 |
| annealing | — | — | 2 |
| stress_relieving | — | — | 1 |
| spheroidize_annealing | — | — | 1 |
| ageing | — | — | 1 |