5251 Aluminium sheet Overview
5251 is a medium-strength metal known for its ductility and formability
This grade of Aluminium alloy is best known as a metal that can harden rapidly and is weldable easily.
Дар 5251 alloy is also popular because of its high resistance to corrosion and is commonly used in marine, coastal environments.
5251 Алюминий варақ Tempering
5251 alloy aluminum sheet can be provided in different tempers to achieve specific mechanical properties and characteristics. The common alloys include:
H22 - Work hardened and partially annealed to a quarter hard state
H24 - Work hardened and partially annealed to a half hard state
H26 - Work hardened and partially annealed to a three-quarter hard state
О – Wrought and fully annealed
The choice of temper for 5251 хӯлаи алюминий, or any aluminum alloy, depends on the specific requirements of your application. If you need a balance of strength and workability, H22 is a common choice. Аммо, if higher strength is required at the expense of some formability, you might opt for a higher number, like H32 or H34. Баръакс, if formability is more critical, you might consider a lower number or the "О" табъ. It's essential to consult with aluminum suppliers or manufacturers to select the right temper for your specific application.
5251 Лавҳаи алюминий
5251 Алюминий варақ Таркиби химиявӣ
| Cu | Мн | Ва | Фе | Mg | Cr | Зн | Аз | Ai | |
| Мин | 0.15 маъмулӣ | 0.1 | 0.2 | 0.5 маъмулӣ | 1.7 | 0.15 маъмулӣ | 0.15 маъмулӣ | 0.15 маъмулӣ | Balance |
| Макс | 0.5 | 0.6 | 2.4 |
5251 Алюминий варақ Welding
Синф 5251 Aluminium alloy is a good weldable alloy.
When welding this alloy to itself it is recommended that use filler wire is 5356.
Filler wire 5356 is also recommended if you are welding 5251 alloys to an alloy of the 6000 силсила, 7000 series and the majority of 5000 силсила.
If you are welding either 5251 ба 5005 ё 5020 or an alloy of the 1000 series and the 3000 series of alloys then we suggest you use filler wire 4043.
Mechanical Properties of Aluminium Alloy 5251
The following parameter table refers to the authoritative website AZOM
Mechanical properties for aluminium alloy 5251 Soft O
| BS EN 485-2:2008 Sheet and Plate 0.2mm to 50.00mm |
|
|---|---|
| Property | Арзиш |
| Proof Stress | 60 Min MPa |
| Устувории кашишӣ | 160 - 200 МПа |
| Сахтӣ Бринелл | 44 HB |
*Properties above are for material in the Soft O condition
Mechanical properties for aluminium alloy 5251 H22
| BS EN 485-2:2008 Sheet and Plate 0.2mm to 25mm |
|
|---|---|
| Property | Арзиш |
| Proof Stress | 120 Min MPa |
| Устувории кашишӣ | 190 - 230 МПа |
| Сахтӣ Бринелл | 56 HB |
*Properties above are for material in the H22 condition
Mechanical properties for aluminium alloy 5251 H24
| BS EN 485-2:2008 Варақ & Табақ 0.2mm to 12.5mm |
|
|---|---|
| Property | Арзиш |
| Proof Stress | 140 Min MPa |
| Устувории кашишӣ | 210 - 250 МПа |
| Сахтӣ Бринелл | 62 HB |
*Properties above are for material in the H24 condition
Mechanical properties for aluminium alloy 5251 H26
| BS EN 485-2:2008 Sheet and Plate 0.2mm to 4mm |
|
|---|---|
| Property | Арзиш |
| Proof Stress | 170 Min MPa |
| Устувории кашишӣ | 230 - 270 МПа |
| Сахтӣ Бринелл | 69 HB |
*Properties above are for material in the H26 condition
Physical Properties of Aluminium Alloy 5251
Physical properties for aluminium alloy 5251
| Property | Арзиш |
|---|---|
| Зичии | 2.69 g/cm3 |
| Нуқтаи обшавӣ | 625°C |
| Модули чандирӣ | 70 GPa |
| Electrical Resistivity | 0.44 х 10-6 Ω.m |
| Кобилияти гармигузаронӣ | 134 W/m.K |
| Thermal Expansion | 25 х 10-6/K |
5251 alloy aluminum sheet/plate Applications
When it comes to aluminum sheet and plate products made from the 5251 хӯла, here are some key features and potential applications:
- Boats
- Panelling and pressings
- Marine structures
- Aircraft parts
- Vehicle panels
- Furniture tubing
- Silos
- Containers
Ариза аз 5251 варақи алюминий
Иқтибосҳои Huawei алюминий
| Сана | LME | Нархи ҳафтаи LME | 2023-04 Миёнаи LME | 2023-04 Миёнаи SMM |
| 2023-05-03 | 2330$ | 2333.3$ | 2341.00$ | 2712.08$ |
| 2023-05-02 | 2353$ | |||
| 2023-04-28 | 2342$ | |||
| 2023-04-27 | 2302$ | |||
| 2023-04-26 | 2339.5$ | |||
| Қайдҳо
1. Нархҳо дар навсозӣ карда мешаванд 10:00 дар рӯзҳои корӣ ҳастам. |
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