Liga de alumínio 5252

What Is 5252 Aluminum Alloy Aluminum?

5252 Aluminum Alloy (AlMg2.5) is a non-heat-treatable aluminum-magnesium (5xxx) alloy. Its strength comes from magnesium in solid solution and strain hardening, not heat treatment. It offers good corrosion resistance—especially in marine and industrial environments—and welds well, which makes it a common choice for structures exposed to water, chemicals, or cycling loads.

Available 5252 Aluminum Alloy Aluminum Products

5252 Aluminum Alloy is supplied in several forms and tempers. Standard size ranges are below; other dimensions can be discussed with our team.

Sheet & Plate

Item	Range
Espessura	0.5 – 150 mm
Largura	1000 – 3000 mm
Comprimento	1000 – 6000 mm
Common tempers	O, H22, H24, H26, H28

Bar (Round / Flat / Square)

Item	Range
Diameter / side	6 – 400 mm
Comprimento	1000 – 6000 mm
Common tempers	O, H22, H24, H26, H28

Tube & Pipe

Item	Range
Outer diameter	6 – 400 mm
Wall thickness	0.5 – 40 mm
Comprimento	1000 – 6000 mm
Common tempers	O, H22, H24, H26, H28

Wire & Coil

Item	Range
Diâmetro	0.8 – 12 mm
Coil weight	10 – 500 kg
Size tolerance	± 0.05 mm
Common tempers	O, H22, H24, H26, H28

Specifications & Equivalent Designations

Padrão	Designação
AA (USA)	Liga de alumínio 5252
EN AW	AlMg2.5
Série	5000 (Al-Mg, non-heat-treatable)

Composição química

Elemento	Peso %
Si	0.08 max
Fe	0,10 máximo
Cu	0,10 máximo
Mn	0,10 máximo
Mg	2.2 - 2.8
Cr	—
Zn	0,05 máximo
Ti	0,05 máximo
Al	Equilíbrio

Values are typical AA composition ranges; confirm against the ordered specification and the supplied MTC.

Propriedades Mecânicas por Têmpera

Temperamento	Tensile (MPa)	Yield (MPa)	Alongamento (%)	Brinell
O	180	80	23	50
H22	210	120	16	55
H24	230	150	12	60
H26	250	175	10	65
H28	270	200	8	70

Mechanical values are representative room-temperature typicals for plate, sheet, or bar and should be confirmed against the ordered thickness and the supplied MTC.

Temper Selection Guide

• O (annealed): softest, best formability and corrosion resistance; for deep drawing and welding.
• H1xx / H2xx / H3xx: strain-hardened tempers with increasing strength and decreasing ductility.
• H116 / H321: stabilized tempers for marine plate with good exfoliation-corrosion resistance.

Choose the softest temper that meets the strength need to keep forming and welding straightforward.

Principais características

Decorative finish

Low impurity levels give a clean, bright surface that takes anodizing and polishing well.

Formabilidade

Good cold and hot formability for panels, trims, and architectural parts.

Resistência à corrosão

Good general corrosion resistance for indoor and mild outdoor use.

Aplicativos

• Architectural and decorative panels
• Acabamento de eletrodomésticos e móveis
• Nameplates and signage
• Automotive bright trim
• Lightly stressed formed parts

**Notas sobre Processamento e Acabamento de Superfície**

5252 Aluminum Alloy is a non-heat-treatable 5xxx alloy, so strength comes from strain hardening (H-tempers), not heat treatment. It cuts, drills, and welds well with standard aluminum tooling.

• Corte: CNC machining, laser cutting, and sawing are supported.
• Soldagem: TIG and MIG welding with matching or compatible 5xxx filler.
• Forming: good cold formability in O and soft H-tempers.
• **Acabamento de superfície:** mill finish, anodizing, polishing, powder coating, or PVC film protection.

Note: anodized color of 5xxx alloys can differ slightly from 6xxx alloys; confirm the finish on a sample if color match matters.

Documentos de Qualidade e Inspeção

Every 5086 order ships with a Mill Test Certificate (MTC) that reports the actual chemical analysis and mechanical results for the supplied material. Third-party SGS or equivalent test reports can be arranged on request for project or tender requirements.

• MTC (EN 10204 3.1 or 3.2) with every order
• Dimensional inspection against the agreed tolerance
• Surface and visual check before packing
• Material traceability by heat / lot number

Why Choose Linsy for 5252 Aluminum Alloy

Linsy Aluminum is a Shenzhen-based aluminum supplier with more than 20 years of experience serving marine, transport, and general engineering customers. We supply 1000–8000 series material in plate, bar, tube, wire, coil, profile, and block forms.

• ISO 9001, ISO 14001, and ISO 45001 certified management systems
• MTC with every order and SGS test reports available on request
• CNC machining, laser cutting, welding, and surface finishing support
• Typical custom lead time 10–60 days, with low minimum order quantities

For a quote, share your alloy, temper, dimensions, quantity, and any certificate requirements.

**Recursos Relacionados**

• Liga de alumínio 5052
• 5083 Marine-Grade Aluminum
• Liga de alumínio 5251
• Anodizing Aluminum Surfaces

5252 Aluminum Alloy Aluminum FAQ

Is 5252 heat treatable?

No. 5252 is a non-heat-treatable 5xxx alloy; properties are set by magnesium and strain hardening.

What tempers are typical for 5252 sheet?

O, H22, H24, H26, and H28 are common for formed and decorative parts.

5252 vs 5052?

Both are medium-strength 5xxx alloys. 5252 is often selected for brighter decorative anodized finishes, while 5052 is the broader general-purpose choice.

FAQ Geral de Pedidos

What is the typical lead time?

Custom sizes are usually produced within 10–60 days depending on alloy, temper, and quantity. Confirm the schedule when you request a quote.

Do you provide mill test certificates?

Yes. An MTC is provided with every order, and third-party test reports can be arranged on request.

What surface finishes are available?

Mill finish, anodizing, polishing, powder coating, and PVC film are available depending on the form.

What is the minimum order quantity?

We support low MOQs for custom requests. Share your required size and quantity for a quote.