Duplex steel.
Duplex steel, Lean Duplex, Super Duplex.
Steel with the optimum combination of corrosion resistance and mechanical strength.
| Centralloy®/ Märker® | Material No. | Short name | Analysis / Guide values in % | ≈ASTM | ||||
|---|---|---|---|---|---|---|---|---|
| C | Cr | Ni | Mo | Other | ||||
| G 21-02 "Lean Duplex" | 1.4162 | GX2CrMnNiN21-5-1 | 0,02 | 21 | 1 | < 1.00 | Mn,Cu,N | |
| G 23-04 "Lean Duplex" | 1.4362 | GX2CrNiN23-4 | 0,03 | 23 | 4 | <1.00 | Cu,N | |
| G 4347 | 1.4347 | GX6CrNiN26-7 | 0,06 | 26 | 7 | - | N | |
| G 4460 | 1.4460 | GX3CrNiMoN27-5-2 | 0,03 | 27 | 5 | 2 | N | |
| G 4463 | 1.4463 | GX6CrNiMo24-8-2 | 0,06 | 24 | 8 | 2 | ||
| G 4468 | 1.4468 | GX2CrNiMoN25-6-3 | 0,03 | 25 | 6 | 3 | N | |
| G 4469 | 1.4469 | GX2CrNiMoN26-7-4 | 0,03 | 26 | 7 | 4 | N | 5A |
| G 4470 | 1.4470 | GX2CrNiMoN22-5-3 | 0,03 | 22 | 5 | 3 | N | 4A |
| G 4517 | 1.4517 | GX3CrNiMoCuN25-6-3-3 | 0,03 | 25 | 6 | 3 | Cu,N |
Martensitic steel.
The ideal steel for wear resistant applications, of highest strength and corrosion resistant.
| "Centralloy® /Märker®" | Material No. | Short name | Analysis / Guide values in % | ≈ASTM | ||||
|---|---|---|---|---|---|---|---|---|
| C | Cr | Ni | Mo | Miscellaneous | ||||
| G 4011 | 1.4011 | GX12Cr12 | 0,12 | 12,00 | - | - | - | |
| G 4027 | 1.4027 | GX20Cr14 | 0,20 | 14,00 | - | - | - | |
| G 4008 | 1.4008 | GX7CrNiMo12-1 | 0,07 | 12,00 | 1,50 | 0,5 | - | CA15 |
| G 4107 | 1.4107 | GX8CrNi12 | 0,08 | 12,00 | 1,15 | - | - | |
| G 4317 | 1.4317 | GX4CrNi13-4 | 0,04 | 13,00 | 4,00 | - | - | CA6NM |
| G 4405 | 1.4405 | GX4CrNiMo16-5-1 | 0,04 | 16,00 | 5,00 | 1 | - | - |
| G 4036 | 1.4036 | GX46Cr13 | 0,46 | 13,00 | - | - | - | CA40 |
| G 4059 | 1.4059 | GX22CrNi17 | 0,22 | 17,00 | 1,50 | - | - | CB30 |
Austenitic steel.
A non-magnetic stainless steel with excellent corrosion resistance and toughness.
| "Centralloy® /Märker®" | Material No. | Short name | Analysis / Guide values in % | ≈ASTM | ||||
|---|---|---|---|---|---|---|---|---|
| C | Cr | Ni | Mo | Miscellaneous | ||||
| G 4308 | 1.4308 | GX5CrNi18-10 | 0,05 | 18,00 | 10,00 | - | - | CF 8 |
| G 4309 | 1.4309 | GX2CrNi19-11 | 0,02 | 19,00 | 11,00 | - | - | CF3 |
| G 4408 | 1.4408 | GX5CrNiMo19-11-2 | 0,05 | 19,00 | 11,00 | 2 | - | CF8M |
| G 4409 | 1.4409 | GX2CrNiMo19-11-2 | 0,02 | 19,00 | 11,00 | 2 | - | CF3M |
| G 4552 | 1.4552 | GX5CrNiNb19-11 | 0,05 | 19,00 | 11,00 | - | Nb ≥ x %C | CF8C |
| G 4581 | 1.4581 | GX5CrNiMoNb19-11-2 | 0,05 | 19,00 | 11,00 | 2 | Nb ≥ x %C | |
| G 4458 | 1.4458 | GX2NiCrMo28-20-2 | 0,02 | 20,00 | 28,00 | 2 | Cu,N | |
| G 4416 | 1.4416 | GX2NiCrMoN25-20-5 | 0,02 | 20,00 | 25,00 | 5 | N | |
| G 4588 | 1.4588 | GX2NiCrMoCuN25-20-6 | 0,02 | 20,00 | 25,00 | 6 | Cu,N | |
| G 4557 | 1.4557 | GX2CrNiMoCuN20-18-6 | 0,02 | 20,00 | 18,00 | 6 | Cu,N | |
| G 4565S | (1.4565) | GX3CrNiMoN24-17-5 | 0,03 | 24,00 | 17,00 | 5 | N | |
| Alloy 31 | (1.4562) | GXNiCrMoCuN31-27-6 | 0,02 | 27,00 | 31,00 | 6 | Cu,N |
Nickel -based materials.
Our best solution when it comes to corrosion resistance for acidic and chloride media.
| "Centralloy® /Märker®" | Material No. | Short name | Analysis / Guide values in % | ≈ASTM | ||||
|---|---|---|---|---|---|---|---|---|
| C | Cr | Ni | Mo | Miscellaneous | ||||
| G 4559 | 1.4559 | GX7NiCrMoCuNB41-20 | 0,05 | 20 | 41 | 4 | Cu | |
| G 45 Mo | G-NiCr35MoCuN | 0,02 | 35 | 45 | 9,5 | Cu,N,others | ||
| Alloy 59 | 2.4605 | G-NiCr23Mo16 | 0,01 | 23 | Rest | 16 | CX2M | |
| EUZ G 60 | 2.4697 | G-NiCr20Mo15 | 0,02 | 19,5 | Rest | 15,5 | Fe ≤ 2% | (CW 12M) |
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