Gelegeerde stalen plaat bestaat voornamelijk uit andere materialen dan koolstof en ijzer plus legeringselementen, zoals koper, mangaan, aluminium, titanium, zeldzame aardmetalen en andere materialen.
Gelegeerd staalplaat heeft een hoge sterkte en heeft een goede corrosieweerstand, hoge en lage temperatuurbestendigheid, slijtvastheid en niet-magnetische eigenschappen. Platen van gelegeerd staal worden veel gebruikt in de industriële productie en constructie.
Het belangrijkste proces van gelegeerde stalen platen is: warmgewalste gelegeerde stalen platen, koudgewalste gelegeerde stalen platen.
Gelegeerde staalplaten hebben ook een goede bewerkbaarheid en lasbaarheid. De toevoeging van legeringselementen kan de plasticiteit en bewerkbaarheid van staal verbeteren, waardoor het gemakkelijker te verwerken is, zoals snijden, stampen, buigen en lassen.
| ISO | гOKT | DIN | ONS | JIS | Groot-Brittannië | FR | ||
| ASTM | UNS | AISI | BS | NF | ||||
| 20Mn6 | 20г2 | 20Mn5 | G13200 | 1320 | SMn420 | 150M19 | 20M5 | |
| 28Mn6 | 30г2 | 28Mn6 | G13300 | 1330 | SMn433 | 150M28 | 32M5 | |
| 36Mn6 | 35г2 | 36Mn6 | G13350 | 1335 | SMn433 | 150M36 | 35M5 | |
| 42Mn6 | 40г2 | G13400 | 1340 | SMn438 | 40M5 | |||
| 45г2 | 46Mn7 | G13450 | 1345 | SMn443 | 45M5 | |||
| 50г2 | 50Mn7 | 55M5 | ||||||
| 17MnV6 | ||||||||
| 15X | 15Cr3 | G51150 | 5150 | SCr415 | 527A17 | 12C3 | ||
| 15XA | ||||||||
| 20Cr4 | 20X | 20Cr4 | G51200 | 5120 | SCr420 | 527A19 | 18C3 | |
| 30X | 28Cr4 | G51300 | 5130 | SCr430 | 530A30 | 28C4 | ||
| 34Cr4 | 35X | 34Cr4 | G513500 | 5135 | SCr435 | 530A36 | 38C4 | |
| 41Cr | 40X | 41Cr4 | G51400 | 5140 | SCr440 | 530A40 | 42C4 | |
| 45X | G51450 | 5145 | SCr445 | 45C4 | ||||
| 50X | G51500 | 5150 | 50C4 | |||||
| 38XC | ||||||||
| 12XM | 12CrMo44 | 12CD4 | ||||||
| 15XM | 15CrMo5 | SCM415 | 15CD4.05 | |||||
| 18CrMo4 | 20XM | 20CrMo4 | G41190 | 4119 | SCM420 | CDS12 | 18CD4 | |
| 30XM | G41300 | 4130 | SCM430 | CDS13 | 30CD4 | |||
| 34CrMo4 | 35XM | 34CrMo4 | G41350 | 4135 | SCM435 | 708A37 | 34CD4 | |
| 42CrMo4 | 38XM | 42CrMo4 | G41400 | 4140 | SCM440 | 708A40 | 42CD4 | |
| 12XMф | ||||||||
| 35XMф | 35CrMoV5 | |||||||
| 12X1Mф | 13CrMoV4·2 | |||||||
| 25X2MфA | 24CrMoV5·5 | |||||||
| 25X2M1фA | ||||||||
| 20X3MBф | 21CrVMoW12 | (SAE)6470E | SACM645 | 905M35 | 40CAD6·12 | |||
| 41CrA1Mo74 | 38XM1фA | 41CrA1Mo7 | G61200 | 6120 | ||||
| 20Xф | 21CrV4 | (SAE)6140 | ||||||
| 40XфA | 42CrV6 | |||||||
| 51CrV4 | 50XфA | 50CrV4 | G61500 | 6150 | SUP10 | 735A50 | 50CrV4 | |
| 15Xг | 16MnCr5 | 16MC5 | ||||||
| 20MnCr5 | 20Xг | 20MnCr5 | G51200 | 5120 | SMnC420 | 20MC5 | ||
| 40Xг | 5140 | SMnC443 | ||||||
| 20Xгс | ||||||||
| 25Xгс | ||||||||
| 30Xгс | ||||||||
| 30XгсA | ||||||||
| 35XгсA | ||||||||
| 25XгM | 20CrMo5 | 4119 | SCM421 | 708M40 | 42CD4 | |||
| 38XгM | SCM440 | |||||||
| 18XгT | ||||||||
| 30XгT | 30MnCrTi4 | |||||||
| 20XH | 20NiCr6 | 3120 | 637M17 | 20NC6 | ||||
| 40XH | 40NiCr6 | G31400 | 3140 | SNC236 | 640M40 | 35NC6 | ||
| 45XH | 45NiCr6 | G31450 | 3145 | |||||
| 50XH | 3150 | |||||||
| 12XH2 | 14NiCr10 | 3215 | SNC415 | 14NC11 | ||||
| 15CrNi13 | 12XH3A | 14NiCr14 | 3415 | SNC815 | 655M13 | 14NC12 | ||
| 20XH3A | 22NiCr14 | 20NC11 | ||||||
| 30XH3A | 31NiCr14 | 3435 | SNC631 | 653M31 | 30NC12 | |||
| 37XH3 | 35NiCr18 | 3335 | SNC836 | 35NC15 | ||||
| 12X2H4A | 14NiCr18 | G33106 | 3310 | 659M15 | 12NV15 | |||
| 20X2H4A | 3320 | 20NC14 | ||||||
| 20NiCrMo2 | 20XHM | 21NiCrMo2 | G86200 | 8620 | SNCM220 | 805M20 | 20NCD2 | |
| 40XHMA | 36NiCrMo4 | G43400 | 4340 | SNCM439 | 817M40 | 40NCD3 | ||
| 45XMфA | SNCM447 | |||||||
| 18X2H4BA | ||||||||
| 25X2H4BA | ||||||||
| NEE | China | Rusland | Amerika | Brits | Japan | Frankrijk | Duits |
| GB | ГОСТ | ASTM | BS | JIS | NF | DIN | |
| 1 |
30Mn2 |
30Г2 | 1330 | 150M28 | SMn433H | 32M5 | 30Mn5 |
| 2 | 35Mn2 | 35Г2 | 1335 | 150M36 | SMn438(H) | 35M5 | 36Mn5 |
| 3 | 40Mn2 | 40Г2 | 1340 | SMn443 | 40M5 | ||
| 4 | 45Mn2 | 45Г2 | 1345 | SMn443 | 46Mn7 | ||
| 5 | 50Mn2 | 50Г2 | ~55M5 | ||||
| 6 | 20MnV | 20MnV6 | |||||
| 7 | 35SiMn | 35CГ | En46 | 37MnSi5 | |||
| 8 | 42SiMn | 35CГ | En46 | 46MnSi4 | |||
| 9 | 40B | TS14B35 | |||||
| 10 | 45B | 50B46H | |||||
| 11 | 40MnB | 50B40 | |||||
| 12 | 45MnB | 50B44 | |||||
| 13 | 15Cr | 15X | 5115 | 523M15 | SCr415(H) | 12C3 | 15Cr3 |
| 14 | 20Cr | 20X | 5120 | 527A19 | SCr420H | 18C3 | 20Cr4 |
| 15 | 30Cr | 30X | 5130 | 530A30 | SCr430 | 28Cr4 | |
| 16 | 35Cr | 35X | 5132 | 530A36 | SCr430(H) | 32C4 | 34Cr4 |
| 17 | 40Cr | 40X | 5140 | 520M40 | SCr440 | 42C4 | 41Cr4 |
| 18 | 45Cr | 45X | 51,455,147 | 534A99 | SCr445 | 45C4 | |
| 19 | 38CrSi | 38XC | |||||
| 20 | 12CrMo | 12XM | 620Cr.B | 12CD4 | 13CrMo44 | ||
| 21 | 15CrMo | 15XM | Een-387Cr.B | 1653 | STC42 | 12CD4 | 16CrMo44 |
| 22 | STT42 | ||||||
| 23 | STB42 | ||||||
| 24 | 20CrMo | 20XM | 41,194,118 | CDS12 | SCT42 | 18CD4 | 20CrMo44 |
| 25 | CDS110 | STT42 | |||||
| 26 | STB42 | ||||||
| 27 | 25CrMo | 4125 | En20A | 25CD4 | 25CrMo4 | ||
| 28 | 30CrMo | 30XM | 4130 | 1717COS110 | SCM420 | 30CD4 | |
| 29 | 42CrMo | 4140 | 708A42 | 42CD4 | 42CrMo4 | ||
| 30 | 708M40 | ||||||
| 31 | 35CrMo | 35XM | 4135 | 708A37 | SCM3 | 35CD4 | 34CrMo4 |
| 32 | 12CrMoV | 12XMΦ | |||||
| 33 | 12Cr1MoV | 12X1MΦ | 13CrMoV42 | ||||
| 34 | 25Cr2Mo1VA | 25X2M1ΦA | |||||
| 35 | 20CrV | 20XΦ | 6120 | 22CrV4 | |||
| 36 | 40CrV | 40XΦA | 6140 | 42CrV6 | |||
| 37 | 50CrVA | 50XΦA | 6150 | 735A30 | SUP10 | 50CV4 | 50CrV4 |
| 38 | 15CrMn | 15XГ,18XГ | |||||
| 39 | 20CrMn | 20XГCA | 5152 | 527A60 | SUP9 | ||
| 40 | 30CrMnSiA | 30XГCA | |||||
| 41 | 40CrNi | 40XH | 3140H | 640M40 | SNC236 | 40NiCr6 | |
| 42 | 20CrNi3A | 20XH3A | 3316 | 20NC11 | 20NiCr14 | ||
| 43 | 30CrNi3A | 30XH3A | 3325 | 653M31 | SNC631H | 28NiCr10 | |
| 44 | 3330 | SNC631 | |||||
| 45 | 20MnMoB | 80B20 | |||||
| 46 | 38CrMoAlA | 38XMIOA | 905M39 | SACM645 | 40CAD6.12 | 41CrAlMo07 | |
| 47 | 40CrNiMoA | 40XHMA | 4340 | 871M40 | SNCM439 | 40NiCrMo22 | |
| 48 | 10Cr17 | SUS430 | 430 | S43000 | STS430 | 1.4016 | |
| 49 | SUS430F | 430F | S43020 | STS430F | 1.4104 | ||
| 50 | 430L | ||||||
| 51 | 10Cr17Mo | SUS434 | 434 | S43400 | STS434 | 1.4113 | |
| 52 | SUS436L | 436L | |||||
| 53 | 022Cr18NbTi | – | – | S43940 | – | 1.4509 | |
| 54 | 019Cr19Mo2NbTi | SUS444 | 444 | S44400 | STS444 | 1.4521 | |
| 55 | – | – | 446 | – | – | – | |
| 56 | 00Cr18Mo2Ti | – | – | – | – | – | |
| 57 | 00Cr17Ti | – | – | – | – | – | |
| 58 | 12Cr12 | SUS403 | 403 | S40300 | STS403 | – | |
| 59 | 12Cr13 | SUS410 | 410 | S41000 | STS410 | 1.4006 | |
| 60 | SUS414 | 414 | |||||
| 61 | SUS416 | 416 | 1.4005 | ||||
| 62 | 20Cr13 | SUS420J1 | 420 | S42000 | STS420J1 | 1.4021 | |
| 63 | 30Cr13 | SUS420J2 | – | – | STS420J2 | 1.4028 | |
| 64 | SUS420F | ||||||
| 65 | 68Cr17 | SUS440A | 440A | S44002 | STS440A | – | |
| 66 | SUS440B | 440B | |||||
| 67 | SUS440f | 440f | |||||
| 68 | SUS440C | 440C | |||||
| 69 | 2Cr16Ni2 | SUS431 | 431 | S43100 | – | 1.4057 | |
| 70 | SUS410J1 | 410J1 | |||||
| 71 | SUS420J1 | 429J1 | |||||
| 72 | – | – | – | – | – |