Qinghai Guoxin Aluminum Industry Incorporated Co., Ltd.
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Aluminum Grade
Guoxin is a stock company manufacturing high strength aluminum alloy products, all of our aluminum alloy products are manufactured in line with Chinese National GB Standards and Chinese National Military GJB Standards. For meet the customers’ needs from other countries around the world, Guoxin can make aluminum alloy according to International Organization for Standardization (ISO), German Standard (DIN), British Standards (BS), European Norm (EN), Japanese Industrial Standards (JIS), and GOST-R certification (TOCT), with aluminum and aluminum alloy codes as follows.
Commonly used Aluminum and Aluminum Alloy Grade| Types | China | USA | England | Japan | France | Germany | Former Soviet Union |
| GB | ASTM | BS | JIS | NF | DIN | ГОСТ | |
| Industrial pure Aluminum | 1A99 | 1199 | A199.99R | A99 | |||
| 1A97 | A199.98R | A97 | |||||
| 1A95 | A95 | ||||||
| 1A80 | 1080(1A) | 1080 | 1080A | A199.90 | A8 | ||
| 1A50 | 1050 | 1050(1B) | 1050 | 1050A | A199.50 | A5 | |
| Rust-proof Aluminum Alloy | 5A02 | 5052 | NS4 | 5052 | 5052 | A1Mg2.5 | Amg |
| 5A03 | NS5 | AMg3 | |||||
| 5A05 | 5056 | NB6 | 5056 | A1Mg5 | AMg5V | ||
| 5A30 | 5456 | NG61 | 5556 | 5957 | |||
| Hard Aluminum alloy | 2A01 | 2036 | 2117 | 2117 | AlCu2.5Mg0.5 | D18 | |
| 2A11 | HF15 | 2017 | 2017S | AlCuMg1 | D1 | ||
| 2A12 | 2124 | 2024 | 2024 | AlCuMg2 | D16AVTV | ||
| 2B16 | 2319 | ||||||
| Wrought Aluminum Alloy | 2A80 | 2N01 | AK4 | ||||
| 2A90 | 2218 | 2018 | AK2 | ||||
| 2A14 | 2014 | 2014 | 2014 | AlCuSiMn | AK8 | ||
| Super-high strength Aluminum Alloy | 7A09 | 7175 | 7075 | 7075 | AlZnMgCu1.5 | V95P | |
| Casting Aluminum Alloy | ZAlSi7Mn | 356.2 | LM25 | AC4C | G-AlSi7Mg | ||
| ZAlSi12 | 413.2 | LM6 | AC3A | A-S12-Y4 | G-Al12 | AL2 | |
| ZAlSi5Cu1Mg | 355.2 | AL5 | |||||
| ZAlSi2Cu2Mg1 | 413.0 | AC8A | G-Al12(Cu) | ||||
| ZAlCu5Mn | AL19 | ||||||
| ZAlCu5MnCdVA | 201.0 | ||||||
| ZAlMg10 | 520.2 | LM10 | AG11 | G-AlMg10 | AL8 | ||
| ZAlMg5Si | G-AlMg5Si | AL13 |
| China (GB) | International (ISO) | USA (AA) | Japan (JIS) | Former Soviet Union ( ΓOCT) | Germany (DIN) | England (BS) | France (NF) |
| LG5 | - | 1199 | 1N99 | AB000 | Al99.98R | S1 | - |
| LG2 | - | 1090 | 1N90 | AB1 | Al99.9 | - | - |
| LG1 | Al99.8 | 1080 | A1080 | AB2 | Al99.8 | 1A | - |
| L1 | Al99.7 | 1070 | A1070 | A00 | Al99.7 | - | 1070A |
| L2 | - | 1060 | A1060 | A0 | - | - | - |
| L3 | Al99.5 | 1050 | - | A1 | Al99.5 | 1B | 1050A |
| L5-1 | Al99.0 | 1100 | A1100 | A2 | Al99.0 | 3L54 | 1100 |
| L5 | - | 1200 | A1200 | - | Al99 | 1C | 1200 |
| LF2 | AlMg2.5 | 5052 | A5052 | AMr | AlMg2.5 | N4 | 5052 |
| LF3 | AlMg3 | 5154 | A5154 | AMr3 | AlMg3 | N5 | - |
| LF4 | AlMg4.5Mn0.7 | 5038 | A5038 | AMr4 | AlMg4.5Mn | N8 | 5083 |
| LF5-1 | AlMg5 | 5056 | A5056 | - | AlMg5 | N6 | - |
| LF5 | AlMg5Mn0.4 | 5456 | - | Amr5 | - | N61 | - |
| LF21 | AlMn1Cu | 3003 | A3003 | AMu | AlMnCu | N3 | 3003 |
| LD2 | - | 6165 | A6165 | AB | - | - | - |
| LD7 | AlCu2MgNi | 2618 | 2N01 | AK4 | - | H16 | 2618A |
| LD9 | - | 2018 | A2018 | AK2 | - | - | - |
| LD10 | AlCu4SiMg | 2014 | A2014 | AK8 | AlCuSiMg | - | 2014 |
| LD11 | - | 4032 | A4032 | AK9 | - | 38S | 4032 |
| LD30 | AlMg1SiCu | 6061 | A6061 | A Π33 | AlMg1SiCu | H20 | 6061 |
| LD31 | AlMg0.7Si | 6063 | A6063 | A Π31 | AlMgSi0.5 | H19 | - |
| LY1 | AlCu2.5Mg | 2217 | A2217 | A Π18 | AlCu2.5Mg0.5 | 3L86 | - |
| LY11 | AlCu4MgSi | 2017 | A2017 | A Π1 | AlCuMg1 | H15 | 2017A |
| LY12 | AlCu4Mg1 | 2024 | A2024 | A Π16 | AlCuMg2 | GB-24S | 2024 |
| LC3 | AlZn7MgCu | 7174 | - | B94 | - | - | - |
| LC9 | AlZn5.5MgCu | 7075 | A7075 | - | AlZnMgCu1.5 | L95 | 7075 |
| LC10 | - | 7079 | 7N11 | - | AlZnMgCu0.5 | - | - |
| LT1 | AlSi5 | 4043 | A4043 | AK | AlSi5 | N21 | - |
| LT17 | AlSi12 | 4047 | A4047 | - | AlSi12 | N2 | - |
| LB1 | - | 7072 | A7072 | - | SlZn1 | - | - |
| Types | China | Former Soviet Union | USA | England | France | Former Federal Republic of Germany | Japan JIS | ISO | ||||||
| GB | YB | HB | ГOCT | ASTM UNS | ANSI AA | SAE | BS | BS/L | NF | AIRLA | DIN | |||
| Aluminum-silicon alloy | ZL101 | ZL11 | HZL101 | A Л9 ，A Л9B | A03560 A13560 | 356.0 A356.0 | 323 | - | - | A-S7G | AS7G03 | G -AlSi7Mg (3.2371.61) | AC4 C | AlSi7Mg |
| ZL102 | ZL7 | HZL102 | A Л2 | A14130 | A413.0 | 305 | LM20 | 4L33 | A-S13 | - | G -AlSi12 (3.2581.01) | AC3 A | AlSi12 | |
| ZL104 | ZL14 | - | A Л3 ，A Л3B | - | - | - | - | - | - | - | - | AC2 B | - | |
| Aluminum-silicon alloy | ZL104 | ZL10 | HZL104 | A Л4 ，A Л4B | A03600 A13600 | 360.0 A360.0 | 309 | LM9 | L75 | A - S9G A -S10G | AS10G | G -AlSi10Mg (3.2381.01) | AC4 A | AlSi9Mg AlSi10Mg |
| ZL105 | ZL13 | HZL105 | A Л5 | A03550 C33550 | 355.0 C355.0 | 322 | LM16 | 3L78 | - | - | G -AlSi5Cu | AC4 A | - | |
| ZL106 | - | - | A Л14B | A03280 A03281 | 328.0 328.1 | 331 | LM-24 | - | - | - | G -AlSi8Cu3 (3.2151.01) | AC4 D | - | |
| ZL107 | - | - | A Л-6 A Л-7B | A03190 A03191 | 319.0 | 326 | LM4 LM21 | L79 | A - S5UZ A -S903 | - | G -AlSi6Cu4 (3.2151.01) | AC4 B | - | |
| ZL108 | ZL8 | - | - | - | SC122A (former version) | LM2 | - | - | - | - | - | - | ||
| ZL109 | ZL9 | - | A Л30 | A03360 A03361 | 336 ．0 336 ．1 | - | LM13 | - | A -S12UN | - | - | AC8 A | AlSi12Cu | |
| ZL110 | ZL3 | - | A Л10B | - | - | LM1 | - | - | - | G -AlSi(Cu) | - | - | ||
| ZL111 | - | - | A Л4 м | A03541 A03540 | 354 ．0 | - | - | - | - | - | - | - | - | |
| Aluminum -copper alloy | ZL201 | ＿ | HZL-201 | A Л9 | ＿ | ＿ | ＿ | ＿ | ＿ | A-U5GT | Ａ-U5GT | G-AlCu4TiMg (3.1371.61) | ＿ | AlCu5MgTi |
| ＿ | ＿ | HZL-202 | high-purity A Л9 | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | |
| ZL202 | ZL1 | ＿ | A Л12 | A03600 | A360.0 | 309 | ＿ | ＿ | A-U8S | ＿ | ＿ | ＿ | Al-Cu8Si | |
| ZL203 | ZL2 | HZL-203 | A Л7 | A02950 | 295.0 B295.0 | 38 | ＿ | 2L91 2L92 | A-U5GT | ＿ | G-AlCu4Ti (3.1841.61) | ACIA | Al-Cu4MgTi | |
| Aluminum-magnesium alloy | ZL301 | ZL5 | HZL-301 | A Л8 | A05200 A05202 | 520.0 520.2 | 324 320 | LM10 LM5 | 4L53 | ＿ | ＿ | G-AlMg10 (3.3561.01) | AC7 B | ＿ |
| ZL302 | ZL6 | ＿ | A Л22 | A05140 A05141 | 514.0 514.1 | ＿ | ＿ | L74 | A- G6 A-G3T | ＿ | ＿ | AC7 A | Al-Mg6 Al-Mg3 | |
| ＿ | ＿ | HZL-303 | A Л13 | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | |
| Aluminum -zinc alloy | ZL401 | ZL15 | HZL401 | A цP1 | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ |
| ZL402 | ＿ | ＿ | A Л24 | A07120 A07122 | 7122.2 | ＿ | ＿ | ＿ | A-Z5G | ＿ | ＿ | ＿ | Al-Zn5Mg | |
| ＿ | ＿ | HZL-505 | A Л11 | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | ＿ | |