{"id":2243,"date":"2026-01-12T18:31:34","date_gmt":"2026-01-12T10:31:34","guid":{"rendered":"https:\/\/www.hexinmusu.com\/?p=2243"},"modified":"2026-01-11T18:33:52","modified_gmt":"2026-01-11T10:33:52","slug":"aluminum-alloy-standards-comparison","status":"publish","type":"post","link":"https:\/\/www.hexinmusu.com\/en\/aluminum-alloy-standards-comparison.html","title":{"rendered":"Comparison table of cast aluminum alloy grades by country"},"content":{"rendered":"

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.<\/p>\n\n\n\n

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 (\u0413\u041e\u0421\u0422) 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.<\/p>\n\n\n\n

In the table, \u201c~\u201d indicates approximate correspondence, \u201c-\u201d 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.<\/p>\n\n\n\n

We hope this form will facilitate your related work.<\/p>\n\n\n\n

\n\n\n\n

Table 1 Approximate comparison of Al-Si(Mg) casting aluminum alloy grades by country<\/strong><\/h3>\n\n\n\n
China GB Grade<\/th>nicknames<\/th>International Standard ISO<\/th>Japan JIS<\/th>Russia \u0393OCT<\/th>European Standard EN<\/th>NF France<\/th>German DIN<\/th>UK BS<\/th>UNI, Italy<\/th>AA USA<\/th>SAE, USA<\/th><\/tr><\/thead>
ZAlSi7Mg<\/td>ZL101<\/td>Al-Si7Mg(Fe)<\/td>AC4C<\/td>A\u041b9<\/td>ENAC-42100<\/td>A-S7G<\/td>~AlSi7Mg<\/td>LM25<\/td>3599<\/td>356<\/td>323<\/td><\/tr>
ZAlSi7MgA<\/td>ZL101A<\/td>Al-Si7Mg<\/td>AC4CH<\/td>A\u041b9-1<\/td>ENAC-42100<\/td>A-S7G03<\/td>AlSi7Mg-3.2371<\/td>2L99<\/td>8024<\/td>A356.0<\/td>336<\/td><\/tr>
ZAlSi12<\/td>ZL102<\/td>Al-Si12<\/td>AC3A<\/td>A\u041b2<\/td>ENAC-44100<\/td>A-S13<\/td>AlSi12-3.2581<\/td>LM6<\/td>4514<\/td>413 \/ B413.0<\/td>305<\/td><\/tr>
ZAlSi9Mg<\/td>ZL104<\/td>~Al-Si10Mg<\/td>AC4A<\/td>A\u041b4<\/td>ENAC-43300<\/td>A-S9G\/A-S10G<\/td>AlSi9Mg-3.2373<\/td>LM9<\/td>3051<\/td>360<\/td>309<\/td><\/tr>
\uff0d<\/td>\uff0d<\/td>Al-Si5<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>AlSi5Mg-3.2341<\/td>\uff0d<\/td>5077<\/td>A443.0<\/td>\uff0d<\/td><\/tr>
\uff0d<\/td>\uff0d<\/td>Al-Si5Fe<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-45300<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>GD-AlSi5Fe<\/td>B443.0<\/td>\uff0d<\/td><\/tr>
\uff0d<\/td>\uff0d<\/td>(AlSi7Fe)<\/td>\uff0d<\/td>AK7<\/td>ENAC-42000<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>A444.0<\/td>\uff0d<\/td><\/tr>
\uff0d<\/td>\uff0d<\/td>Al-Si12Fe<\/td>ADC1<\/td>~A\u041b2<\/td>ENAC-47100<\/td>~A-S12<\/td>\uff0d<\/td>LM20<\/td>5079<\/td>413<\/td>\uff0d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n

\u6ce8<\/strong>:<\/p>\n\n\n\n

    \n
  1. Parentheses indicate alloy types only, not standard grades.<\/li>\n\n\n\n
  2. German grades begin with \u201cG\u201d or \u201cGK_\u201d (omitted from the table); German material numbers are in parentheses.<\/li>\n<\/ol>\n<\/blockquote>\n\n\n\n
    \n\n\n\n

    Table 2 Approximate comparison of Al-Si-Cu-(Mg,Ni) cast aluminum alloy grades by country<\/strong><\/h3>\n\n\n\n
    China GB Grade<\/th>nicknames<\/th>International Standard ISO<\/th>Japan JIS<\/th>Russia \u0393OCT<\/th>European Standard EN<\/th>NF France<\/th>German DIN<\/th>UK BS<\/th>UNI, Italy<\/th>AA USA<\/th>SAE, USA<\/th><\/tr><\/thead>
    ZAlSi5Cu1Mg<\/td>ZL105<\/td>Al-Si5Cu1Mg<\/td>AC4D<\/td>A\u041b5<\/td>ENAC-45300<\/td>2A-S5U<\/td>AlSi5(Cu) (3.21.34)<\/td>LM16<\/td>3600<\/td>355<\/td>322<\/td><\/tr>
    ZAlSi5Cu1MgA<\/td>ZL105A<\/td>\uff0d<\/td>\uff0d<\/td>A\u041b5-1<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>A355.0 \/ C355.0<\/td>335<\/td><\/tr>
    ZAlSi8Cu1Mg<\/td>ZL106<\/td>\uff0d<\/td>\uff0d<\/td>A\u041b32<\/td>\uff0d<\/td>\uff0d<\/td>AlSi8Cu3-3.2161<\/td>LM27<\/td>\uff0d<\/td>328<\/td>327<\/td><\/tr>
    ZAlSi7Cu4<\/td>ZL107<\/td>Al-Si6Cu4<\/td>AC2B<\/td>AK5M<\/td>ENAC-45000<\/td>A-S5UZ<\/td>AlSi6Cu4-3.2151<\/td>LM21<\/td>7369<\/td>319<\/td>326<\/td><\/tr>
    ZAlSi12Cu2Mg1<\/td>ZL108<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>~LM2<\/td>6250<\/td>B332.0<\/td>328 \/ 334<\/td><\/tr>
    ZAlSi12Cu1Mg1Ni1<\/td>ZL109<\/td>\uff0d<\/td>AC8A<\/td>A\u041b30<\/td>ENAC-48000<\/td>A-S12UNZ<\/td>260 (VAR)<\/td>LM13<\/td>\uff0d<\/td>A332.0<\/td>321<\/td><\/tr>
    ZAlSi9Cu2Mg<\/td>ZL111<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-46200<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>354<\/td>\uff0d<\/td><\/tr>
    \uff0d<\/td>\uff0d<\/td>(AlSi5Cu3)<\/td>AC2A<\/td>AK5M2<\/td>ENAC-45100<\/td>A-S5U3Z<\/td>\uff0d<\/td>\uff0d<\/td>7963<\/td>363<\/td>\uff0d<\/td><\/tr>
    \uff0d<\/td>\uff0d<\/td>(AlSi7Cu3)<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-46300<\/td>A-S7U3Z<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>320<\/td>\uff0d<\/td><\/tr>
    \uff0d<\/td>\uff0d<\/td>(AlSi9Cu3Zn)<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-46500<\/td>A-S9U3Z<\/td>(AlSi9Cu3)<\/td>\uff0d<\/td>4525<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
    \uff0d<\/td>\uff0d<\/td>(AlSi10Cu)<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-46400<\/td>\uff0d<\/td>\uff0d<\/td>LM2<\/td>4520<\/td>383<\/td>\uff0d<\/td><\/tr>
    \uff0d<\/td>\uff0d<\/td>(AlSi20CuMfNi)<\/td>\uff0d<\/td>AK21M2N2<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>LM29<\/td>\uff0d<\/td>393<\/td>\uff0d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
    \n

    \u6ce8<\/strong>:<\/p>\n\n\n\n

      \n
    1. Parentheses indicate alloy types only, not standard grades.<\/li>\n\n\n\n
    2. German grades begin with \u201cG\u201d or \u201cGK_\u201d (omitted from the table); German material numbers are in parentheses.<\/li>\n<\/ol>\n<\/blockquote>\n\n\n\n
      \n\n\n\n

      Table 3 Approximate comparison of Al-Si-Cu-(Mg,Ni) cast aluminum alloy grades by country<\/strong><\/h3>\n\n\n\n
      China GB Grade<\/th>nicknames<\/th>International Standard ISO<\/th>Japan JIS<\/th>Russia \u0393OCT<\/th>European Standard EN<\/th>NF France<\/th>German DIN<\/th>UK BS<\/th>UNI, Italy<\/th>AA USA<\/th>SAE, USA<\/th><\/tr><\/thead>
      ZAlSi7Mg1A<\/td>ZL114A<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-42100<\/td>A-S7G06<\/td>\uff0d<\/td>~LM25<\/td>\uff0d<\/td>A357.0 \/ D357.0<\/td>\uff0d<\/td><\/tr>
      ZAlSi8MgBe<\/td>ZL116<\/td>\uff0d<\/td>\uff0d<\/td>A\u041b34<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>B358<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>Al-Si5Mg<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-42000<\/td>\uff0d<\/td>AlSi5Mg-3.2341<\/td>716B<\/td>3054<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>Al-Si10Mg<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-44000<\/td>A-S10G<\/td>AlSi10Mg-3.2385<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>(Al-Si10MgCu)<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-46400<\/td>A-S10UG<\/td>AlSi10MgCu (3.2383)<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n

      \u6ce8<\/strong>: Ibid.<\/p>\n<\/blockquote>\n\n\n\n

      \n\n\n\n

      Table 4 Approximate comparison of Al-Cu-(Mn,Mg) cast aluminum alloy grades by country<\/strong><\/h3>\n\n\n\n
      China GB Grade<\/th>nicknames<\/th>International Standard ISO<\/th>Japan JIS<\/th>Russia \u0393OCT<\/th>European Standard EN<\/th>NF France<\/th>German DIN<\/th>UK BS<\/th>UNI, Italy<\/th>AA USA<\/th>SAE, USA<\/th><\/tr><\/thead>
      ZAlCu5Mn<\/td>ZL201<\/td>Al-Cu4Ti<\/td>\uff0d<\/td>A\u041b19<\/td>\uff0d<\/td>A-U5GT<\/td>AlCu4Ti-3.1841<\/td>\uff0d<\/td>\uff0d<\/td>295 \/ B295.0<\/td>380<\/td><\/tr>
      ZAlCu4<\/td>ZL203<\/td>\uff0d<\/td>AC1A<\/td>A\u041b7<\/td>\uff0d<\/td>\uff0d<\/td>~AlCu4Ti<\/td>LM11\/L154<\/td>3044<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      ZAlCu5MnCdA<\/td>ZL204A<\/td>\uff0d<\/td>\uff0d<\/td>(B2243)<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      ZAlCu5MnCdVA<\/td>ZL205A<\/td>\uff0d<\/td>\uff0d<\/td>(BA\u041b10)<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      ZAlRE5Cu3Si2<\/td>ZL207<\/td>\uff0d<\/td>\uff0d<\/td>(A\u040fPI)<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      ZAlCu5Ni2CoZr<\/td>ZL208<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>AU5NKZr<\/td>\uff0d<\/td>RR350<\/td>\uff0d<\/td>203<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>AlCu4Ni2Mg2<\/td>\uff0d<\/td>A\u041b1<\/td>\uff0d<\/td>AU4NT<\/td>\uff0d<\/td>4L35<\/td>3045<\/td>A242.0<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>Al-Cu4MgTi<\/td>AC1B<\/td>\uff0d<\/td>ENAC-21000<\/td>\uff0d<\/td>AlCu4TiMg-3.1371<\/td>\uff0d<\/td>\uff0d<\/td>204<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>(AlCu7Si4)<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>AU8S<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>(AlCu10Mg)<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>LM12<\/td>3041<\/td>222<\/td>\uff0d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n

      \u6ce8<\/strong>:<\/p>\n\n\n\n

      German grades begin with \u201cG\u201d or \u201cGK_\u201d (omitted from the table); German material numbers are in parentheses.<\/p>\n\n\n\n

      Parentheses indicate alloy types only, not standard grades.<\/p>\n<\/blockquote>\n\n\n\n

      \n\n\n\n

      Table 5 Approximate comparison of Al-Mg-(Si,Mn) cast aluminum alloy grades by country<\/strong><\/h3>\n\n\n\n
      China GB Grade<\/th>nicknames<\/th>International Standard ISO<\/th>Japan JIS<\/th>Russia \u0393OCT<\/th>European Standard EN<\/th>NF France<\/th>German DIN<\/th>UK BS<\/th>UNI, Italy<\/th>AA USA<\/th>SAE, USA<\/th><\/tr><\/thead>
      ZAlMg10<\/td>ZL301<\/td>Al-Mg10<\/td>AC7B<\/td>A\u041b18<\/td>ENAC-51200<\/td>A-G10S<\/td>AlMg10-3.3591<\/td>\uff0d<\/td>3056<\/td>520<\/td>324<\/td><\/tr>
      ZAlMg5Si1<\/td>ZL303<\/td>Al-Mg5Si1<\/td>\uff0d<\/td>A\u041b3<\/td>ENAC-51400<\/td>A-G6<\/td>AlMg5Si-3.3261<\/td>~LM5<\/td>\uff0d<\/td>B514.0<\/td>320<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>Al-Mg3<\/td>ADC6<\/td>\uff0d<\/td>ENAC-51000<\/td>A-G3T<\/td>AlMg3-3.3541<\/td>\uff0d<\/td>3059<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>Al-Mg3Si2<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-51000<\/td>\uff0d<\/td>AlMg3Si-3.3241<\/td>\uff0d<\/td>\uff0d<\/td>515<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>(AlMg5)<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-51300<\/td>\uff0d<\/td>AlMg5-3.3561<\/td>\uff0d<\/td>3058<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>Al-Mg6<\/td>\uff0d<\/td>A\u041b23<\/td>ENAC-51300<\/td>A-G6<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>(Al-Mg7)<\/td>ADC5<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>5080<\/td>A335.0<\/td>\uff0d<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>(Al-Mg9)<\/td>\uff0d<\/td>\uff0d<\/td>ENAC-51200<\/td>\uff0d<\/td>AlMg9-3.3292<\/td>\uff0d<\/td>\uff0d<\/td>518<\/td>\uff0d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n

      \u6ce8<\/strong>:<\/p>\n\n\n\n

      German grades begin with \u201cG\u201d or \u201cGK_\u201d (omitted from the table); German material numbers are in parentheses.<\/p>\n\n\n\n

      Parentheses indicate alloy types only, not standard grades.<\/p>\n<\/blockquote>\n\n\n\n

      \n\n\n\n

      Table 6 Approximate comparison of Al-Zn-Mg and Al-Sn-(Cu,Ni) casting aluminum alloy grades by country<\/strong><\/h3>\n\n\n\n
      China GB Grade<\/th>nicknames<\/th>International Standard ISO<\/th>Japan JIS<\/th>Russia \u0393OCT<\/th>European Standard EN<\/th>NF France<\/th>German DIN<\/th>UK BS<\/th>UNI, Italy<\/th>AA USA<\/th>SAE, USA<\/th><\/tr><\/thead>
      ZAlZn10Si7<\/td>ZL401<\/td>\uff0d<\/td>\uff0d<\/td>A\u041b11<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td><\/tr>
      ZAlZn6Mg<\/td>ZL402<\/td>Al-Zn5Mg<\/td>\uff0d<\/td>A\u041b24<\/td>ENAC-71000<\/td>A-Z5G<\/td>\uff0d<\/td>LM31<\/td>\uff0d<\/td>A712.0 \/ D712.0<\/td>310<\/td><\/tr>
      \uff0d<\/td>\uff0d<\/td>(Al-Sn6CuNi)<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>\uff0d<\/td>AlSn6CuNi<\/td>\uff0d<\/td>\uff0d<\/td>850<\/td>\uff0d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n

      \u6ce8<\/strong>:<\/p>\n\n\n\n

      German grades begin with \u201cG\u201d or \u201cGK_\u201d (omitted from the table); German material numbers are in parentheses.<\/p>\n\n\n\n

      Parentheses indicate alloy types only, not standard grades.<\/p>\n<\/blockquote>\n\n\n\n

      \n\n\n\n

      Table 7 Approximate comparison of Al-Zn-Mg and Al-Sn-(Cu,Ni) cast aluminum alloy grades by country<\/strong><\/h3>\n\n\n\n
      China GB Grade<\/th>nicknames<\/th>International Standard ISO<\/th>Japan JIS<\/th>Russia \u0393OCT<\/th>European Standard EN<\/th>NF France<\/th>German DIN<\/th>UK BS<\/th>UNI, Italy<\/th>AA USA<\/th>SAE, USA<\/th><\/tr><\/thead>
      YZAlSi12<\/td>YL102<\/td>Al-Si12Fe<\/td>ADC1<\/td>A\u041b2<\/td>ENAC-47100<\/td>A-S13<\/td>AlSi12-3.2582<\/td>LM6-M \/ LM20-M<\/td>5079<\/td>A413.0<\/td>305<\/td><\/tr>
      YZAlSi10Mg<\/td>YL104<\/td>\uff0d<\/td>ADC3<\/td>A\u041b4 \/ A\u041b9<\/td>ENAC-43400<\/td>A-S9G \/ A-S10G<\/td>AlSi10Mg-3.2382<\/td>\uff0d<\/td>\uff0d<\/td>360 \/ A360.0<\/td>309<\/td><\/tr>
      YZ AlSi9Cu4<\/td>YL112<\/td>(Al-Si8Cu3Fe)<\/td>ADC10<\/td>AK8M3<\/td>ENAC-46000<\/td>A-S9U3<\/td>AlSi8Cu3<\/td>LM24<\/td>3610<\/td>A380.0<\/td>\uff0d<\/td><\/tr>
      YZAlMg5Si1<\/td>YL302<\/td>\uff0d<\/td>ADC6<\/td>A\u041b13<\/td>\uff0d<\/td>A-G3T<\/td>AlMg5Si<\/td>LM5-M<\/td>\uff0d<\/td>\uff0d<\/td>320<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
      \n

      \u6ce8<\/strong>:<\/p>\n\n\n\n

      German grades begin with \u201cG\u201d or \u201cGK_\u201d (omitted from the table); German material numbers are in parentheses.<\/p>\n\n\n\n

      Parentheses indicate alloy types only, not standard grades.<\/p>\n<\/blockquote>\n\n\n\n

      \n\n\n\n

      If there are new ideas, feel free to discuss them with me!<\/p>","protected":false},"excerpt":{"rendered":"

      Casting aluminum alloy is an important material widely used in industrial fields, and the naming of its grades varies from country to country, which brings inconvenience to international technical exchanges and material selection. This table systematically compiles the casting aluminum alloy grade relations of China (GB), international standards (ISO), the United States (AA\/SAE), Europe (EN\/DIN), Japan (JIS), Russia (\u0413\u041e\u0421\u0422) and other major standards, covering the major alloy series such as Al-Si, Al-Cu, Al-Mg, Al-Zn, etc., which is aimed at providing quick references for engineering design, trade purchasing and standards conversion. The purpose is to provide quick reference for engineering design, trade procurement and standardization. In the table, \u201c~\u201d denotes approximate correspondence, \u201c-\u201d denotes 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 when using in practice. We hope this table can facilitate your work. Table 1 Countries ...<\/p>","protected":false},"author":1,"featured_media":2142,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[121,89],"class_list":["post-2243","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-about-news","tag-common-cast-aluminum-alloys","tag-aluminium-alloy"],"_links":{"self":[{"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/posts\/2243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/comments?post=2243"}],"version-history":[{"count":0,"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/posts\/2243\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/media\/2142"}],"wp:attachment":[{"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/media?parent=2243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/categories?post=2243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hexinmusu.com\/en\/wp-json\/wp\/v2\/tags?post=2243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}