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![Nickel and cobalt alloys](/images/uploads/091f35f6-1c53-44b3-abba-b5c2d9a6d666/special-alloys-steel-category-bright-nickel-alloy-1920x1080.jpg)

Category · 87 grades

# Nickel and cobalt alloys

Nickel and cobalt alloys are metallic materials whose properties are developed through nickel-, cobalt-, or combined alloying systems. They are characterised by strong resistance to corrosion, oxidation, wear, and loss of strength at elevated temperatures, making them suitable for turbine components, chemical-processing equipment, and other demanding high-temperature applications.

| Grade | Material no. | C | Si | Mn | S | Ni | Cu |
|---|---|---|---|---|---|---|---|
| [NCF600TB](/materials/jis/ncf600tb "NCF600TB") | — | max 0.15 | max 0.5 | max 1 | max 0.015 | min 72 | max 0.5 |
| [NCF625TP](/materials/jis/ncf625tp "NCF625TP") | — | max 0.1 | max 0.5 | max 0.5 | max 0.015 | min 58 | — |
| [NCF625TB](/materials/jis/ncf625tb "NCF625TB") | — | max 0.1 | max 0.5 | max 0.5 | max 0.015 | min 58 | — |
| [NCF601](/materials/jis/ncf601 "NCF601") | — | max 0.1 | max 0.5 | max 1 | max 0.015 | 58 - 63 | max 1 |
| [NCF751](/materials/jis/ncf751 "NCF751") | — | max 0.1 | max 0.5 | max 1 | max 0.015 | min 70 | max 0.5 |
| [NCF80A](/materials/jis/ncf80a "NCF80A") | — | 0.04 - 0.1 | max 1 | max 1 | max 0.015 | — | max 0.2 |
| [Nimonic80A](/materials/ks/nimonic80a "Nimonic80A") | — | — | — | — | — | — | — |
| [NCF690TP](/materials/jis/ncf690tp "NCF690TP") | — | max 0.05 | max 0.5 | max 0.5 | max 0.015 | min 58 | max 0.5 |
| [NCF690](/materials/jis/ncf690 "NCF690") | — | max 0.05 | max 0.5 | max 0.5 | max 0.015 | min 58 | max 0.5 |
| [NCF825TP](/materials/jis/ncf825tp "NCF825TP") | — | max 0.05 | max 0.5 | max 1 | max 0.015 | 38 - 46 | 1.5 - 3 |
| [NCF825TB](/materials/jis/ncf825tb "NCF825TB") | — | max 0.05 | max 0.5 | max 1 | max 0.015 | 38 - 46 | 1.5 - 3 |
| [NCF750](/materials/jis/ncf750 "NCF750") | — | max 0.08 | max 0.5 | max 1 | max 0.015 | min 70 | max 0.5 |
| [NCF825](/materials/jis/ncf825 "NCF825") | — | max 0.05 | max 0.5 | max 1 | max 0.015 | 38 - 46 | 1.5 - 3 |
| [InconelX750](/materials/ks/inconelx750 "InconelX750") | — | — | — | — | — | — | — |
| [NCF825HTB](/materials/ks/ncf825htb "NCF825HTB") | — | — | — | — | — | — | — |
| [NCF600TP](/materials/jis/ncf600tp "NCF600TP") | — | max 0.15 | max 0.5 | max 1 | max 0.015 | min 72 | max 0.5 |
| [NCF600](/materials/jis/ncf600 "NCF600") | — | max 0.15 | max 0.5 | max 1 | max 0.015 | min 72 | max 0.5 |
| [NCF800HTP](/materials/jis/ncf800htp "NCF800HTP") | — | 0.05 - 0.1 | max 1 | max 1.5 | max 0.015 | 30 - 35 | max 0.75 |
| [NCF800HTB](/materials/jis/ncf800htb "NCF800HTB") | — | 0.05 - 0.1 | max 1 | max 1.5 | max 0.015 | 30 - 35 | max 0.75 |
| [NCF718](/materials/jis/ncf718 "NCF718") | — | max 0.08 | max 0.35 | max 0.35 | max 0.015 | 50 - 55 | max 0.3 |
| [NCF800H](/materials/jis/ncf800h "NCF800H") | — | 0.05 - 0.1 | max 1 | max 1.5 | max 0.015 | 30 - 35 | max 0.75 |
| [Inconel718](/materials/ks/inconel718 "Inconel718") | — | — | — | — | — | — | — |
| [NCF690TB](/materials/jis/ncf690tb "NCF690TB") | — | max 0.05 | max 0.5 | max 0.5 | max 0.015 | min 58 | max 0.5 |
| [NCF800TP](/materials/jis/ncf800tp "NCF800TP") | — | max 0.1 | max 1 | max 1.5 | max 0.015 | 30 - 35 | max 0.75 |
| [NCF800TB](/materials/jis/ncf800tb "NCF800TB") | — | max 0.1 | max 1 | max 1.5 | max 0.015 | 30 - 35 | max 0.75 |
| [NCF625](/materials/jis/ncf625 "NCF625") | — | max 0.1 | max 0.5 | max 0.5 | max 0.015 | min 58 | — |
| [NCF800](/materials/jis/ncf800 "NCF800") | — | max 0.1 | max 1 | max 1.5 | max 0.015 | 30 - 35 | max 0.75 |
| [Inconel600](/materials/ks/inconel600 "Inconel600") | — | max 0.15 | max 0.5 | max 1 | max 0.015 | min 72 | max 0.5 |
| [Incoloy800](/materials/ks/incoloy800 "Incoloy800") | — | — | — | — | — | — | — |
| [X4NiCrCuMo 35-20-4-3](/materials/din-en/x4nicrcumo35-20-4-3 "X4NiCrCuMo 35-20-4-3") | [1.4657](/materials/material-no/1.4657 "1.4657") | ≤0,07 | ≤1,00 | ≤2,00 | 0,035 | 32,0-38,0 | 3,00-4,00 |
| [Ni 99,7 Mg](/materials/din-en/ni-99-7-mg "Ni 99,7 Mg") | [2.4052](/materials/material-no/2.4052 "2.4052") | ≤0,05 | ≤0,01 | ≤0,10 | 0,005 | ≥99,7 | ≤0,03 |
| [Ni99,7Mg0,07](/materials/din-en/ni99-7mg0-07 "Ni99,7Mg0,07") | [2.4053](/materials/material-no/2.4053 "2.4053") | ≤0,05 | ≤0,01 | ≤0,01 | 0,005 | ≥99,7 | ≤0,03 |
| [Ni 99,6](/materials/din-en/ni-99-6 "Ni 99,6") | [2.4060](/materials/material-no/2.4060 "2.4060") | ≤0,08 | ≤0,15 | ≤0,35 | 0,005 | ≥99,6 | ≤0,15 |
| [LC-Ni 99,6](/materials/din-en/lc-ni-99-6 "LC-Ni 99,6") | [2.4061](/materials/material-no/2.4061 "2.4061") | ≤0,02 | ≤0,15 | ≤0,35 | 0,005 | ≥99,6 | ≤0,15 |
| [Ni 99,4 Fe](/materials/din-en/ni-99-4-fe "Ni 99,4 Fe") | [2.4062](/materials/material-no/2.4062 "2.4062") | ≤0,05 | ≤0,02 | ≤0,05 | 0,005 | ≥99,4 | ≤0,05 |
| [Ni 99,2](/materials/din-en/ni-99-2 "Ni 99,2") | [2.4066](/materials/material-no/2.4066 "2.4066") | ≤0,10 | ≤0,25 | ≤0,35 | 0,005 | ≥99,2 | ≤0,25 |
| [LC-Ni 99](/materials/din-en/lc-ni-99 "LC-Ni 99") | [2.4068](/materials/material-no/2.4068 "2.4068") | ≤0,02 | ≤0,25 | ≤0,35 | 0,005 | ≥99,0 | ≤0,25 |
| [NiCu 30 Fe](/materials/din-en/nicu-30-fe "NiCu 30 Fe") | [2.4360](/materials/material-no/2.4360 "2.4360") | ≤0,15 | ≤0,50 | ≤2,00 | 0,02 | ≥63,0 | 28,0-34,0 |
| [LC-NiCu 30 Fe](/materials/din-en/lc-nicu-30-fe "LC-NiCu 30 Fe") | [2.4361](/materials/material-no/2.4361 "2.4361") | ≤0,04 | ≤0,30 | ≤2,00 | 0,02 | ≥63,0 | 28,0-34,0 |
| [NiCu 30 Al](/materials/din-en/nicu30al "NiCu 30 Al") | [2.4375](/materials/material-no/2.4375 "2.4375") | ≤0,20 | ≤0,50 | ≤1,50 | 0,015 | ≥63,0 | 27,0-34,0 |
| [NiFe47Cr6](/materials/din-en/nife47cr6 "NiFe47Cr6") | [2.4486](/materials/material-no/2.4486 "2.4486") | ≤0,02 | ≤0,30 | ≤1,00 | — | Rest/Bal. | — |
| [NiCr21Mo14W](/materials/din-en/nicr21mo14w "NiCr21Mo14W") | [2.4602](/materials/material-no/2.4602 "2.4602") | ≤0,010 | ≤0,08 | ≤0,50 | 0,015 | Rest/Bal. | — |
| [NiCr30FeMo](/materials/din-en/nicr30femo "NiCr30FeMo") | [2.4603](/materials/material-no/2.4603 "2.4603") | ≤0,03 | ≤0,08 | ≤2,00 | 0,02 | Rest/Bal. | 1,00-2,40 |
| [NiCr23Mo16Al](/materials/din-en/nicr23mo16al "NiCr23Mo16Al") | [2.4605](/materials/material-no/2.4605 "2.4605") | ≤0,010 | ≤0,10 | ≤0,50 | 0,015 | Rest/Bal. | ≤0,50 |
| [NiCr26MoW](/materials/din-en/nicr26mow "NiCr26MoW") | [2.4608](/materials/material-no/2.4608 "2.4608") | 0,03-0,08 | 0,70-1,50 | ≤2,00 | 0,03 | 44,0-47,0 | ≤0,50 |
| [NiMo16Cr16Ti](/materials/din-en/nimo16cr16ti "NiMo16Cr16Ti") | [2.4610](/materials/material-no/2.4610 "2.4610") | ≤0,015 | ≤0,08 | ≤1,00 | 0,015 | Rest/Bal. | ≤0,50 |
| [NiMo28](/materials/din-en/nimo28 "NiMo28") | [2.4617](/materials/material-no/2.4617 "2.4617") | ≤0,010 | ≤0,08 | ≤1,00 | 0,015 | Rest/Bal. | ≤0,50 |
| [NiCr22Mo6Cu](/materials/din-en/nicr22mo6cu "NiCr22Mo6Cu") | [2.4618](/materials/material-no/2.4618 "2.4618") | ≤0,05 | ≤1,00 | 1,00-2,00 | 0,015 | Rest/Bal. | 1,50-2,50 |
| [NiCr22Mo7Cu](/materials/din-en/nicr22mo7cu "NiCr22Mo7Cu") | [2.4619](/materials/material-no/2.4619 "2.4619") | ≤0,015 | ≤1,00 | ≤1,00 | 0,015 | Rest/Bal. | 1,50-2,50 |
| [NiCr25FeAlY](/materials/din-en/nicr25fealy "NiCr25FeAlY") | [2.4633](/materials/material-no/2.4633 "2.4633") | 0,15-0,25 | ≤0,50 | ≤0,50 | 0,01 | Rest/Bal. | ≤0,10 |

 Page 1 of 2[Next](/categories/nickel-and-cobalt-alloys/page/2 "Next")

## Standards covering this category

 14

- [**DIN / EN***58 grades*](/materials/din-en "DIN / EN — 58 grades in this category")
- [**UNS***46 grades*](/materials/uns "UNS — 46 grades in this category")
- [**KS***28 grades*](/materials/ks "KS — 28 grades in this category")
- [**JIS***27 grades*](/materials/jis "JIS — 27 grades in this category")
- [**ASTM***16 grades*](/materials/astm "ASTM — 16 grades in this category")
- [**ISO***13 grades*](/materials/iso "ISO — 13 grades in this category")
- [**SAE AMS***13 grades*](/materials/ams "SAE AMS — 13 grades in this category")
- [**BS***9 grades*](/materials/bs "BS — 9 grades in this category")
- [**AFNOR***9 grades*](/materials/afnor "AFNOR — 9 grades in this category")
- [**GB***9 grades*](/materials/gb "GB — 9 grades in this category")
- [**AISI / SAE***8 grades*](/materials/aisi-sae "AISI / SAE — 8 grades in this category")
- [**GOST***4 grades*](/materials/gost "GOST — 4 grades in this category")
- [**PN***2 grades*](/materials/pn "PN — 2 grades in this category")
- [**SS***1 grade*](/materials/ss "SS — 1 grade in this category")

## Property ranges

 8

| Property | Unit | Min | Max | Grades |
|---|---|---|---|---|
| Rm | N/mm² | 450 | 1400 | 29 |
| Re | N/mm² | 175 | 1160 | 29 |
| A | % | 8 | 40 | 29 |
| HB | — | 167 | 375 | 13 |
| HRC | — | 26 | 41 | 4 |
| HRB | — | 86 | 100 | 10 |
| HV | — | 171 | 395 | 7 |
| rho | g/cm³ | 7.85 | 8.9 | 58 |

Derived from 58 grades in this category with a recorded value.

## Composition range

 24

| Property | Unit | Min | Max | Grades |
|---|---|---|---|---|
| B | % | 0.003 | 0.025 | 11 |
| C | % | 0.01 | 1 | 82 |
| N | % | 0.12 | 0.12 | 1 |
| Mg | % | 0.03 | 0.15 | 7 |
| Al | % | 0.1 | 6.5 | 39 |
| Si | % | 0.01 | 3 | 82 |
| P | % | 0.01 | 0.045 | 64 |
| S | % | 0.005 | 0.035 | 77 |
| Ti | % | 0.1 | 5 | 41 |
| V | % | 0.2 | 1.2 | 13 |
| Cr | % | 1 | 31.5 | 72 |
| Mn | % | 0.01 | 2 | 82 |
| Fe | % | 0.07 | 47 | 69 |
| Co | % | 0.3 | 66.175 | 41 |
| Ni | % | 1.5 | 99.7 | 80 |
| Cu | % | 0.03 | 34 | 66 |
| Y | % | 0.05 | 0.12 | 1 |
| Zr | % | 0.01 | 0.25 | 8 |
| Nb | % | 0.3 | 4 | 10 |
| Mo | % | 0.5 | 30 | 46 |
| Ce | % | 0.03 | 0.09 | 1 |
| Ta | % | 1.25 | 1.75 | 1 |
| W | % | 0.5 | 13 | 21 |
| Pb | % | 0.002 | 0.002 | 1 |

Derived from 82 grades in this category with a recorded value.