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 | |||
Aluminum Foil For Hair Salon The most common 8011 alloy O Temper, because of excellent strength, flexibility, and heat resistance, Henan Huawei provides you with the best quality 8011-0 aluminum foil for hair salon.
Heavy duty aluminum foil provides extra strength and tear resistance. Many cooks use it for baking, grilling, and storage. Most foil rolls marked "heavy duty" are between 0.0008" and 0.001" thick, which is roughly 0.02032-0.0254mm in national units
8006 aluminum foil is a specific alloy known for its excellent barrier properties, making it ideal for packaging applications. It provides effective protection against moisture, light, and oxygen, helping to preserve the freshness and quality of food products.
1050 aluminum strips belongs to the family of commercially pure malleable 1000 series alloys, and the aluminum is 99 pure. 5%, with excellent molding processing characteristics, high corrosion resistance, good electrical and thermal conductivity.
Aluminum circle for road sign refers to the aluminum circle used in the production of road signs. Because aluminum circles have strong corrosion resistance and weather resistance, aluminum circles are very suitable for the production of road signs.
5×10 aluminum sheet is a common specification of aluminum sheet produced by aluminum sheet manufacturers,it is 5 feet wide and 10 feet long.
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Latest Comments
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