Comparison table of cast aluminum alloy grades by country

Author: Date: 2026-01-12 Category:Blog Views: 8477

Casting aluminum alloy is an important material widely used in the industrial field, and the naming of its grades varies from country to country, which brings inconvenience to the international technical exchanges and material selection.

This table systematically organizes the cross-reference of casting aluminum alloy grades in China (GB), international standards (ISO), the United States (AA/SAE), Europe (EN/DIN), Japan (JIS), Russia (ГОСТ) and other major standards, covering the major alloy series such as Al-Si, Al-Cu, Al-Mg, Al-Zn, etc., which is designed to provide a quick reference for the engineering design, trade purchasing, and standardization of casting aluminum alloys. It aims to provide quick reference for engineering design, trade procurement and standards conversion.

In the table, “~” indicates approximate correspondence, “-” indicates no direct correspondence, and the content in parentheses is a note. Please combine with the latest standards and specific technical requirements to make a comprehensive judgment in actual use.

We hope this form will facilitate your related work.

Table 1 Approximate comparison of Al-Si(Mg) casting aluminum alloy grades by country

China GB GradenicknamesInternational Standard ISOJapan JISRussia ΓOCTEuropean Standard ENNF FranceGerman DINUK BSUNI, ItalyAA USASAE, USA
ZAlSi7MgZL101Al-Si7Mg(Fe)AC4CAЛ9ENAC-42100A-S7G~AlSi7MgLM253599356323
ZAlSi7MgAZL101AAl-Si7MgAC4CHAЛ9-1ENAC-42100A-S7G03AlSi7Mg-3.23712L998024A356.0336
ZAlSi12ZL102Al-Si12AC3AAЛ2ENAC-44100A-S13AlSi12-3.2581LM64514413 / B413.0305
ZAlSi9MgZL104~Al-Si10MgAC4AAЛ4ENAC-43300A-S9G/A-S10GAlSi9Mg-3.2373LM93051360309
－－Al-Si5－－－－AlSi5Mg-3.2341－5077A443.0－
－－Al-Si5Fe－－ENAC-45300－－－GD-AlSi5FeB443.0－
－－(AlSi7Fe)－AK7ENAC-42000－－－－A444.0－
－－Al-Si12FeADC1~AЛ2ENAC-47100~A-S12－LM205079413－

注:

  1. Parentheses indicate alloy types only, not standard grades.
  2. German grades begin with “G” or “GK_” (omitted from the table); German material numbers are in parentheses.

Table 2 Approximate comparison of Al-Si-Cu-(Mg,Ni) cast aluminum alloy grades by country

China GB GradenicknamesInternational Standard ISOJapan JISRussia ΓOCTEuropean Standard ENNF FranceGerman DINUK BSUNI, ItalyAA USASAE, USA
ZAlSi5Cu1MgZL105Al-Si5Cu1MgAC4DAЛ5ENAC-453002A-S5UAlSi5(Cu) (3.21.34)LM163600355322
ZAlSi5Cu1MgAZL105A－－AЛ5-1－－－－－A355.0 / C355.0335
ZAlSi8Cu1MgZL106－－AЛ32－－AlSi8Cu3-3.2161LM27－328327
ZAlSi7Cu4ZL107Al-Si6Cu4AC2BAK5MENAC-45000A-S5UZAlSi6Cu4-3.2151LM217369319326
ZAlSi12Cu2Mg1ZL108－－－－－－~LM26250B332.0328 / 334
ZAlSi12Cu1Mg1Ni1ZL109－AC8AAЛ30ENAC-48000A-S12UNZ260 (VAR)LM13－A332.0321
ZAlSi9Cu2MgZL111－－－ENAC-46200－－－－354－
－－(AlSi5Cu3)AC2AAK5M2ENAC-45100A-S5U3Z－－7963363－
－－(AlSi7Cu3)－－ENAC-46300A-S7U3Z－－－320－
－－(AlSi9Cu3Zn)－－ENAC-46500A-S9U3Z(AlSi9Cu3)－4525－－
－－(AlSi10Cu)－－ENAC-46400－－LM24520383－
－－(AlSi20CuMfNi)－AK21M2N2－－－LM29－393－

注:

  1. Parentheses indicate alloy types only, not standard grades.
  2. German grades begin with “G” or “GK_” (omitted from the table); German material numbers are in parentheses.

Table 3 Approximate comparison of Al-Si-Cu-(Mg,Ni) cast aluminum alloy grades by country

China GB GradenicknamesInternational Standard ISOJapan JISRussia ΓOCTEuropean Standard ENNF FranceGerman DINUK BSUNI, ItalyAA USASAE, USA
ZAlSi7Mg1AZL114A－－－ENAC-42100A-S7G06－~LM25－A357.0 / D357.0－
ZAlSi8MgBeZL116－－AЛ34－－－－－B358－
－－Al-Si5Mg－－ENAC-42000－AlSi5Mg-3.2341716B3054－－
－－Al-Si10Mg－－ENAC-44000A-S10GAlSi10Mg-3.2385－－－－
－－(Al-Si10MgCu)－－ENAC-46400A-S10UGAlSi10MgCu (3.2383)－－－－

注: Ibid.

Table 4 Approximate comparison of Al-Cu-(Mn,Mg) cast aluminum alloy grades by country

China GB GradenicknamesInternational Standard ISOJapan JISRussia ΓOCTEuropean Standard ENNF FranceGerman DINUK BSUNI, ItalyAA USASAE, USA
ZAlCu5MnZL201Al-Cu4Ti－AЛ19－A-U5GTAlCu4Ti-3.1841－－295 / B295.0380
ZAlCu4ZL203－AC1AAЛ7－－~AlCu4TiLM11/L1543044－－
ZAlCu5MnCdAZL204A－－(B2243)－－－－－－－
ZAlCu5MnCdVAZL205A－－(BAЛ10)－－－－－－－
ZAlRE5Cu3Si2ZL207－－(AЏPI)－－－－－－－
ZAlCu5Ni2CoZrZL208－－－－AU5NKZr－RR350－203－
－－AlCu4Ni2Mg2－AЛ1－AU4NT－4L353045A242.0－
－－Al-Cu4MgTiAC1B－ENAC-21000－AlCu4TiMg-3.1371－－204－
－－(AlCu7Si4)－－－AU8S－－－－－
－－(AlCu10Mg)－－－－－LM123041222－

注:

German grades begin with “G” or “GK_” (omitted from the table); German material numbers are in parentheses.

Parentheses indicate alloy types only, not standard grades.

Table 5 Approximate comparison of Al-Mg-(Si,Mn) cast aluminum alloy grades by country

China GB GradenicknamesInternational Standard ISOJapan JISRussia ΓOCTEuropean Standard ENNF FranceGerman DINUK BSUNI, ItalyAA USASAE, USA
ZAlMg10ZL301Al-Mg10AC7BAЛ18ENAC-51200A-G10SAlMg10-3.3591－3056520324
ZAlMg5Si1ZL303Al-Mg5Si1－AЛ3ENAC-51400A-G6AlMg5Si-3.3261~LM5－B514.0320
－－Al-Mg3ADC6－ENAC-51000A-G3TAlMg3-3.3541－3059－－
－－Al-Mg3Si2－－ENAC-51000－AlMg3Si-3.3241－－515－
－－(AlMg5)－－ENAC-51300－AlMg5-3.3561－3058－－
－－Al-Mg6－AЛ23ENAC-51300A-G6－－－－－
－－(Al-Mg7)ADC5－－－－－5080A335.0－
－－(Al-Mg9)－－ENAC-51200－AlMg9-3.3292－－518－

注:

German grades begin with “G” or “GK_” (omitted from the table); German material numbers are in parentheses.

Parentheses indicate alloy types only, not standard grades.

Table 6 Approximate comparison of Al-Zn-Mg and Al-Sn-(Cu,Ni) casting aluminum alloy grades by country

China GB GradenicknamesInternational Standard ISOJapan JISRussia ΓOCTEuropean Standard ENNF FranceGerman DINUK BSUNI, ItalyAA USASAE, USA
ZAlZn10Si7ZL401－－AЛ11－－－－－－－
ZAlZn6MgZL402Al-Zn5Mg－AЛ24ENAC-71000A-Z5G－LM31－A712.0 / D712.0310
－－(Al-Sn6CuNi)－－－－AlSn6CuNi－－850－

注:

German grades begin with “G” or “GK_” (omitted from the table); German material numbers are in parentheses.

Parentheses indicate alloy types only, not standard grades.

Table 7 Approximate comparison of Al-Zn-Mg and Al-Sn-(Cu,Ni) cast aluminum alloy grades by country

China GB GradenicknamesInternational Standard ISOJapan JISRussia ΓOCTEuropean Standard ENNF FranceGerman DINUK BSUNI, ItalyAA USASAE, USA
YZAlSi12YL102Al-Si12FeADC1AЛ2ENAC-47100A-S13AlSi12-3.2582LM6-M / LM20-M5079A413.0305
YZAlSi10MgYL104－ADC3AЛ4 / AЛ9ENAC-43400A-S9G / A-S10GAlSi10Mg-3.2382－－360 / A360.0309
YZ AlSi9Cu4YL112(Al-Si8Cu3Fe)ADC10AK8M3ENAC-46000A-S9U3AlSi8Cu3LM243610A380.0－
YZAlMg5Si1YL302－ADC6AЛ13－A-G3TAlMg5SiLM5-M－－320

注:

German grades begin with “G” or “GK_” (omitted from the table); German material numbers are in parentheses.

Parentheses indicate alloy types only, not standard grades.

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