This standard applies to the dimensional tolerances of wrought aluminum and aluminum alloy rolled plates and strips.
Rolled products with a rectangular cross-section, uniform thickness and greater than 0.20mm, usually cut or sawn at the edges, and delivered in a straight shape. The thickness does not exceed 1/10 of the width.
A rolled product with a rectangular cross-section and a uniform thickness greater than 0.20 mm. Usually the edges are slit and delivered in rolls. The thickness does not exceed 1/10 of the width.
Finished products with a width greater than 1500mm or a length greater than 4000mm are called large-size plates.
5A03, 5A05, 5A06, 5083, 5086, 5A41 and other aluminum-magnesium alloy ordinary grade plates and strips with an average magnesium content greater than or equal to 3% and a thickness greater than or equal to 4.0mm, the allowable deviation is ±5% of the nominal thickness, The allowable deviation of the thickness of other aluminum and aluminum alloy ordinary grade plates and strips shall comply with the provisions in the table below.
| Thickness | The specified width | |||||||
| ≤1000 | ＞1000～1500 | ＞1500～2000 | ＞2000～2500 | |||||
| Thickness tolerance | ||||||||
| Sheet | Strip | Sheet | Strip | Sheet | Strip | Sheet | Strip | |
| ＞0.20～0.40 | ±0.05 | ±0.05 | ±0.06 | ±0.06 | — | — | — | — |
| ＞0.40～0.63 | – 0.10 | ±0.05 | – 0.14 | ±0.08 | – 0.18 | ±0.09 | – 0.24 | ±0.12 |
| ＞0.63～0.80 | – 0.12 | ±0.06 | – 0.14 | ±0.08 | – 0.18 | ±0.10 | – 0.26 | ±0.13 |
| ＞0.80～1.00 | – 0.15 | ±0.08 | – 0.17 | ±0.09 | – 0.20 | ±0.11 | – 0.29 | ±0.15 |
| ＞1.00～1.20 | – 0.15 | ±0.08 | – 0.17 | ±0.10 | – 0.22 | ±0.12 | – 0.29 | ±0.15 |
| ＞1.20～1.60 | – 0.20 | ±0.10 | – 0.25 | ±0.13 | – 0.27 | ±0.14 | – 0.29 | ±0.15 |
| ＞1.60～2.00 | – 0.20 | ±0.10 | – 0.26 | ±0.13 | – 0.28 | ±0.15 | – 0.30 | ±0.18 |
| ＞2.00～2.50 | – 0.25 | ±0.13 | – 0.29 | ±0.15 | – 0.30 | ±0.16 | – 0.32 | ±0.18 |
| ＞2.50～3.20 | – 0.30 | ±0.15 | – 0.34 | ±0.17 | – 0.35 | ±0.18 | – 0.36 | ±0.23 |
| ＞3.20～4.00 | – 0.30 | ±0.15 | – 0.36 | ±0.20 | – 0.37 | ±0.23 | – 0.38 | ±0.25 |
| ＞4.00～5.00 |
+ 0.10 – 0.35 |
±0.23 |
+ 0.10 – 0.37 |
±0.25 |
+ 0.10 – 0.42 |
±0.28 |
+ 0.10 – 0.45 |
±0.30 |
| ＞5.00～6.30 |
+ 0.10 – 0.40 |
±0.25 |
+ 0.10 – 0.42 |
±0.28 |
+ 0.10 – 0.42 |
±0.33 |
+ 0.10 – 0.45 |
±0.38 |
| ＞6.30～8.00 |
+ 0.10 – 0.45 |
±0.30 |
+ 0.10 – 0.47 |
±0.36 |
+ 0.10 – 0.50 |
±0.38 |
+ 0.10 – 0.60 |
±0.46 |
| ＞8.00～10.00 |
+ 0.10 – 0.50 |
±0.38 |
+ 0.10 – 0.50 |
±0.43 |
+ 0.10 – 0.50 |
±0.51 |
+ 0.10 – 0.60 |
±0.58 |
| ＞10.00～16.00 | ±0.50 | ±0.50 | ±1.0 | ±1.5 | ||||
| ＞16.00～25.00 | ±0.75 | ±0.75 | ±1.5 | ±2.0 | ||||
| ＞25.00～40.0 | ±1.0 | ±1.0 | ±1.5 | ±2.0 | ||||
| ＞40.00～60.00 | ±1.5 | ±1.5 | ±2.0 | ±3.0 | ||||
| ＞60.00～80.00 | ±3.0 | ±3.0 | ±3.5 | ±4.0 | ||||
| ＞80.00～100.00 | ±3.5 | ±3.5 | ±5.0 | ±5.5 | ||||
| ＞100.00～160.00 | — | ±4.0 | ±5.5 | ±6.0 | ||||
| Note: For plates with asymmetrical deviation, when symmetrical deviation is required, the deviation of the corresponding strip can be adopted through negotiation between the two parties. | ||||||||
4.1 For common-grade plates with a thickness greater than 40mm, after rolling with the whole ingot, the head and tail are not cut, and the whole block is delivered.
4.2 The nominal length of the variable-section plate is calculated by the nominal thickness and average wedge degree of the thin end and thick end.
4.3 The length deviation of ordinary grade plates shall meet the requirements in the table below.
| Nominal thickness | Length Allowable Deviation | Nominal thickness | Length Allowable Deviation |
| ≤4.50 |
+25 – 5 |
＞10.0～40.0 | ±40 |
| ＞4.50～10.00 | ±25 | Variable break panel ≤5.0 (thick end) |
+50 0 |
The permissible deviation of the width of common-grade boards is in accordance with the regulations in the table below.
| Thickness | Width | Allowable deviation | |
| ≤4.5 | ≤1000 |
+5 -3 |
|
| ＞1000～2000 |
+10 – 5 |
||
| ＞2000～2400 | ±10 | ||
| ＞4.5 | Cut edge |
+30 -10 |
|
| No trimming | 5A03, 5A05, 5A06, 5083 and other aluminum-magnesium alloys with an average magnesium content greater than or equal to 3% and 7A09, 7A04, 7075 |
+150 0 |
|
| Other alloys and pure aluminum |
+120 0 |
||
| Note: For plates with a thickness ≤4.5mm that have been heat-treated in a salt bath furnace, and for large-size plates with a length >4000mm, the allowable width deviation is | |||
1100 aluminum sheet is one of the representatives of the 1 series pure aluminum plate, and it is also the most widely used alloy.
In general, aluminum sheet that is thicker than 6mm (0.25 inches) is considered to be thick.
Perforated aluminum sheets are made by aluminum sheets that have been machined with round holes (or other designs). The holes can be in line or staggered to increase the number of openings.
6000 series aluminum alloy is a type of aluminum alloy that is composed of 90-94% aluminum, with the remaining 6-10% consisting of other elements such as magnesium, silicon, and copper.
Huawei Aluminum is your reliable partner for 0.5mm aluminum coils, and we are committed to meeting your aluminum needs with a wide range of alloy models and specifications.
Aluminum circle for cookware bottoms are normally called "aluminum disc" or "aluminum disk." these are circular portions of aluminum which might be used because the base or backside of various forms of cookware, which includes pots, pans, and strain cookers.
No.52, Dongming Road, Zhengzhou, Henan, China
Henan Huawei Aluminum Co., Ltd, One Of The Biggest Aluminum Supplier In China Henan,We Are Established In 2001,And We Have rich experience in import and export and high quality aluminum products
Mon – Sat, 8AM – 5PM
Sunday: Closed
© Copyright © 2023 Henan Huawei Aluminium Co., Ltd
Latest Comments
Dear Sir, Please offer your best FOB Prices specs are as under ALUMINIUM STRIP (AL=99.50% MIN) SIZE:450 X32 X6 MM. DIN EN 570 EN-AW 1050 A, QUANTITY=3400KG
Hello, Would you be so kind to offer item as follows: Coil 0,6х1250 (1000)mm EN AW-3105 5tons
Hello, Can you offer me Aluminium plates? Actally I need: 110mm x 1700mm x 1700mm 5083 H111 - 21 pcs Next year planed is 177 pcs
Świetny artykuł. Byłem zachwycony, że wyszukałem ten artykuł. Wielu osobom wydaje się, że mają rzetelną wiedzę na ten temat, ale często tak nie jest. Stąd też moje miłe zaskoczenie. Jestem pod wrażeniem. Zdecydowanie będę rekomendował to miejsce i częściej wpadał, aby zobaczyć nowe rzeczy.
requirement of aluminium strip