3105 mga bes 3003 aluminyo are both non-heat-treatable alloys in the 3xxx series, primarily strengthened through manganese and cold working. They share several important characteristics, including good corrosion resistance, magandang formability, at magandang weldability. Gayunpaman, differences in alloy chemistry give them somewhat different balances of strength, pagiging formable, and application suitability.
3003 aluminyo is a widely used general-purpose Al-Mn alloy. Its combination of moderate strength, napakahusay na formability, paglaban sa kaagnasan, and weldability makes it suitable for cookware, mga heat exchanger, Imbakan ng mga tangke, Kagamitan sa Kemikal, and general sheet-metal fabrication.
3105 aluminyo contains manganese together with a controlled magnesium addition and is widely used in sheet and coil products, particularly where a balance of strength, pagiging formable, paglaban sa kaagnasan, and surface finishing is required. It is commonly associated with building and architectural products such as siding, roofing-related components, and rain-carrying products.
The key difference can be summarized as:
3003 is a versatile general-purpose Al-Mn alloy, habang ang 3105 is particularly useful where a balanced combination of moderate strength, pagiging formable, paglaban sa kaagnasan, and architectural sheet performance is required.
Gayunpaman, alloy designation alone does not determine performance. Temper, kapal naman, product form, processing method, and service environment should also be considered when selecting between 3105 at 3003.
3105 mga bes 3003 Aluminyo
3003 aluminyo is a non-heat-treatable aluminum-manganese alloy in the 3xxx series.
is its principal alloying addition and contributes to its strength while maintaining good ductility and corrosion resistance.
Dahil 3003 cannot be strengthened through conventional precipitation heat treatment, its mechanical properties are primarily controlled through:
3003 is available in conditions such as O, H12, H14, H16, H18, H24, H26, and H28, depending on the product form and applicable specification.
Its combination of formability and moderate strength makes 3003 particularly useful for products that require forming, pagbaluktot, pagguhit, or welding.
The alloy is especially attractive when formability and corrosion resistance are more important than maximum strength.
3105 aluminyo is also a non-heat-treatable 3xxx-series alloy. Its chemistry differs from 3003 through the use of controlled manganese and magnesium additions, together with specified limits for other alloying and impurity elements.
Tulad ng 3003, 3105 obtains most of its useful mechanical strength through cold working rather than precipitation heat treatment.
3105 is commonly supplied as sheet or coil and is particularly associated with applications requiring a combination of:
3105 is therefore particularly useful in applications where hitsura, paglaban sa kaagnasan, forming performance, and adequate strength need to work together.
Despite their different chemical compositions, the two alloys have several fundamental similarities.
| Katangian | 3003 | 3105 |
| Aluminum Series | 3xxx | 3xxx |
| Heat Treatability | Non-heat-treatable | Non-heat-treatable |
| Primary Strengthening | Cold working / Mn | Cold working / Mn + Mg |
| Formability | Very Good–Excellent | Very Good–Excellent |
| Paglaban sa Kaagnasan | Good–Excellent | Good–Excellent |
| Weldability | Good–Excellent | Good–Excellent |
| Typical Product Forms | Sheet, plato, likawin ang, papel de liha | Sheet and coil |
| Common Industries | Mga kagamitan sa pagluluto, HVAC, Kagamitan sa Kemikal | Pagbuo ng gusali, arkitektura, sheet metal |
Chemical composition is one of the clearest ways to understand the difference between 3105 at 3003. Both belong to the 3xxx series, but their specified alloying-element ranges are different.
The following values represent commonly specified composition limits for wrought aluminum alloys.
The exact limits should always be verified against the applicable ASTM/AA or other purchasing standard for the product being ordered.
| Elemento | 3003 | 3105 |
| Aluminyo (Al) | Natitira | Natitira |
| Silicon (Si Si) | ≤ 0.60% | ≤ 0.60% |
| bakal na bakal (Fe) | ≤ 0.70% | ≤ 0.70% |
| Tanso (Cu) | 0.05–0.20% | ≤ 0.30% |
| Mga mangganeso (Mn) | 1.0–1.5% | 0.30–0.80% |
| Magnesium (Mg) | ≤ 0.05% | 0.20–0.80% |
| Chromium (Cr) | — | ≤ 0.20% |
| Sink (Zn) | ≤ 0.10% | ≤ 0.40% |
| Titanium (Ti) | — | ≤ 0.10% |
| Iba pang mga Elemento | Controlled by applicable standard | Controlled by applicable standard |
Values should be checked against the specific alloy/product standard before being used as contractual purchasing limits.
Manganese is the principal alloying element in 3003.
The relatively high Mn range contributes to:
Kasabay nito, the alloy retains good ductility, making it suitable for forming and fabrication.
This balance is one reason 3003 has become a widely used general-purpose aluminum alloy.
One of the most noticeable compositional differences is the controlled magnesium addition in 3105.
Magnesium contributes to strengthening and changes the alloy’s overall mechanical-property balance.
In combination with manganese, it helps 3105 achieve the characteristics required for many sheet and architectural applications.
Gayunpaman, magnesium should not be viewed independently. The final properties of 3105 also depend on:
Kaya nga, chemical composition establishes the material’s basic metallurgical characteristics, pero temper determines much of its final mechanical behavior.
3105 mga bes 3003 aluminyo
Ang mekanikal na katangian ng 3105 at 3003 aluminyo depend strongly on temper and product thickness.
Both are non-heat-treatable alloys, so their strength is mainly developed through cold working.
For a meaningful comparison, the same temper and similar thickness should be considered.
| Mekanikal na Ari arian | 3003 | 3105 |
| Uri ng haluang metal | Al-Mn alloy | Al-Mn-Mg alloy |
| Heat Treatability | Non-heat-treatable | Non-heat-treatable |
| Strengthening Method | Cold working | Cold working |
| Typical Tensile Strength* | ~145–200 MPa | ~150–205 MPa |
| Typical Yield Strength* | ~110–175 MPa | ~110–180 MPa |
| Elongation* | ~3–15% | ~3–15% |
| Formability | Napakahusay | Very good to excellent |
| Work Hardening | Katamtaman | Katamtaman |
| Ductility | Mataas na | Mataas na |
| Typical Strength Level | Katamtaman | Katamtaman |
| Common Tempers | O, H12, H14, H16, H18, H24, H26, H28 | O, H12, H14, H16, H18, H24, H26, H28 |
Representative ranges only. Actual minimum mechanical properties vary with Pamahiin, kapal naman, product form, and applicable ASTM/AA specification.
They should not be used as contractual values without checking the relevant product standard.
3003 Aluminum — Excellent Formability
3003 is widely selected when forming performance is a priority. Its combination of moderate strength and high ductility makes it suitable for pagbaluktot, pagguhit, pag stamp ng, Mga kagamitan sa pagluluto, mga heat exchanger, and general sheet-metal fabrication.
3105 Aluminum — Balanced Strength and Formability
3105 provides a good balance between strength and ductility. This makes it particularly suitable for building panels, siding, roofing products, gutters, and other formed sheet applications where adequate strength and good fabrication performance are required.
Temper Has a Major Influence
For both alloys, increasing the degree of cold work generally increases tensile and yield strength while reducing elongation. Kaya nga:
O temper → Maximum ductility and formability
H14/H24 → Balanced strength and formability
H18/H28 → Higher strength, lower ductility
It is not technically accurate to state that 3105 is always stronger than 3003. Their mechanical-property ranges can overlap substantially.
The correct comparison should be:
Same alloy temper + Similar thickness + Same product standard → Compare certified mechanical properties
Sa mga praktikal na aplikasyon, 3003 is often preferred for demanding forming and general-purpose fabrication.
Habang 3105 is frequently selected when moderate strength must be combined with good formability and architectural performance
Parehong 3105 at 3003 provide magandang paglaban sa kaagnasan, which is one of the major advantages of the 3xxx aluminum series.
Their corrosion resistance comes primarily from aluminum’s naturally forming oxide film, which protects the underlying metal from many atmospheric environments.
3003 performs well in a wide range of normal atmospheric conditions.
It is commonly used in:
Its good corrosion resistance makes it suitable for applications where the aluminum may experience moisture, kahalumigmigan, and moderate chemical exposure.
Gayunpaman, it should not be considered immune to corrosion. Strong acids, strong alkalis, chloride-rich environments, and certain combinations of moisture and contaminants can attack aluminum.
3105 also provides good resistance to atmospheric corrosion and is widely used in exterior building products.
Typical applications include:
Its ability to maintain useful corrosion resistance while providing adequate strength and formability makes it particularly attractive for outdoor sheet applications.
| Corrosion Factor | 3003 | 3105 |
| Atmospheric Corrosion | Napakahusay | Napakahusay |
| Humid Environment | Napakaganda | Napakaganda |
| Outdoor Exposure | Napakaganda | Napakaganda |
| Mild Chemical Exposure | Mabuti na lang | Mabuti na lang |
| Chloride-Rich Environment | Requires careful design | Requires careful design |
| Strong Acids/Alkalis | Not recommended | Not recommended |
| Anodizing/Coating | Possible | Possible |
| Typical Outdoor Use | Mabuti na lang | Napakahusay |
The difference between the two alloys is generally not large enough to make corrosion resistance the sole selection criterion.
For outdoor products, factors such as coating system, surface preparation, paagusan ng tubig, fastener compatibility, and exposure conditions may have a greater practical effect on service life than the choice between 3003 at 3105.
Architectural Panels Used 3105 Aluminum Sheet
Kahit na 3105 at 3003 aluminum share good formability, paglaban sa kaagnasan, at weldability, their typical applications differ because of their different alloy compositions and property balances.
3003 aluminum is a versatile general-purpose alloy, particularly suitable for applications requiring good formability, katamtamang lakas, paglaban sa kaagnasan, at thermal kondaktibiti.
It is widely used for Mga kagamitan sa pagluluto, mga kagamitan sa kusina, mga heat exchanger, HVAC components, Imbakan ng mga tangke, Kagamitan sa Kemikal, and general sheet-metal products. Its good ductility also makes it suitable for bending, pagguhit, pag stamp ng, and other forming operations.
For cookware and heat-transfer applications, 3003 is often preferred because it combines good fabrication performance with useful thermal properties.
3105 aluminum is widely used for architectural and building-related sheet products.
Its balance of moderate strength, pagiging formable, paglaban sa kaagnasan, and surface-finishing characteristics makes it suitable for long-term outdoor applications.
Typical products include building siding, roofing components, gutters, rain-carrying products, architectural panels, mobile-home components, and painted or coated aluminum sheet.
3105 is particularly attractive when the finished product requires a combination of structural functionality, paglaban sa panahon, hitsura, and coating compatibility.
The following table highlights the typical application differences between 3003 at 3105 aluminyo:
| Paglalapat | 3003 Aluminyo | 3105 Aluminyo | Preferred Alloy |
| Mga kagamitan sa pagluluto & Kagamitan sa Kusina | Excellent formability and good thermal performance | Suitable, but less commonly selected | 3003 |
| Mga Heat Exchanger & HVAC | Excellent balance of thermal conductivity, pagiging formable, at paglaban sa kaagnasan | Suitable for selected components | 3003 |
| Kagamitan sa Kemikal | Good corrosion resistance and weldability | Suitable for less demanding applications | 3003 |
| Mga Tangke ng Imbakan | Magandang lakas, pagiging formable, at paglaban sa kaagnasan | Suitable for selected sheet applications | 3003 |
| General Sheet Metal | Napakahusay | Napakahusay | Parehong |
| Building Siding | Suitable | Excellent combination of strength, pagiging formable, at paglaban sa kaagnasan | 3105 |
| Roofing Components | Suitable | Widely used for exterior building sheet | 3105 |
| Gutters & Rain-Carrying Products | Suitable | Excellent suitability for outdoor sheet products | 3105 |
| Architectural Panels | Mabuti na lang | Excellent for painted/coated sheet | 3105 |
| Mobile-Home Components | Suitable | Common application | 3105 |
| Painted/Coated Aluminum Sheet | Mabuti na lang | Napakaganda | 3105 |
Selection rule: Choose 3003 when formability, thermal performance, or general-purpose fabrication is the priority.
Choose 3105 when building, arkitektura, outdoor exposure, or coated-sheet applications are the main considerations.
For either alloy, the final selection should also account for Pamahiin, kapal naman, forming method, and service environment.
For buyers comparing 3105 at 3003 aluminyo, alloy selection is only the first step.
Consistent komposisyon ng kemikal, Pamahiin, dimensional accuracy, kalidad ng ibabaw, at mekanikal na mga katangian are equally important for reliable downstream fabrication.
Huawei Aluminum focuses on these factors when supplying 3003 at 3105 aluminum sheet and coil.
Huawei Aluminum can supply both 3003 at 3105 aluminyo in commonly requested tempers, including O and various H tempers, depending on product form and customer requirements.
This allows buyers to select the material according to the required balance of:
Consistent alloy chemistry is essential for maintaining predictable mechanical and processing characteristics.
Production control covers key alloying and impurity elements such as Mn, Mg, Cu, Fe, and Si, according to the specified alloy and applicable standard.
This helps ensure that each production batch remains within the agreed chemical-composition limits.
For sheet and coil applications, dimensional consistency directly affects forming, pagputol ng, roll forming, and assembly.
Quality control can cover:
The material can be supplied according to customer-specific dimensional requirements where applicable.
Huawei Aluminum can help customers select between 3003 at 3105 according to the intended application.
Halimbawa na lang:
The appropriate temper and thickness should then be selected according to the actual forming and service requirements.
For B2B aluminum procurement, material traceability is important. Depending on the order specification, documentation may include:
These records help buyers verify that the delivered material meets the agreed technical requirements.
Huawei Aluminum can provide customized aluminum sheet and coil specifications based on application and production requirements, kasama na ang:
haluang metal + Temper + Ang kapal + Lapad ng katawan + Surface Condition + Coil/Supply Requirements
This is particularly useful for manufacturers that require consistent material specifications across repeated production orders.
3105 at 3003 aluminyo are both versatile 3xxx-series, non-heat-treatable alloys with good formability, paglaban sa kaagnasan, at weldability.
Gayunpaman, their different chemical compositions give them somewhat different application advantages.
3003 aluminyo is a strong general-purpose choice for applications requiring excellent formability and balanced mechanical and thermal performance.
It is widely used in Mga kagamitan sa pagluluto, mga heat exchanger, HVAC components, Kagamitan sa Kemikal, Imbakan ng mga tangke, and general sheet-metal fabrication.
3105 aluminyo is particularly well suited to building and architectural applications, kasama na ang siding, roofing components, gutters, architectural panels, and coated sheet products.
It offers a useful balance of strength, pagiging formable, paglaban sa kaagnasan, and surface-finishing characteristics.
Gayunpaman, neither alloy is universally better. The final selection should consider haluang metal, Pamahiin, kapal naman, forming method, corrosion environment, ibabaw ng paggamot, and required mechanical properties together.
Both are 3xxx-series non-heat-treatable alloys, but their alloying-element ranges differ. 3003 contains a higher specified manganese range, habang ang 3105 contains controlled manganese and magnesium additions, resulting in somewhat different property balances and application profiles.
Not necessarily. Their mechanical-property ranges can overlap substantially. Strength depends heavily on temper and thickness, kaya nga 3105 should not automatically be considered stronger than 3003.
Both have good formability. 3003 is particularly well known for excellent general-purpose formability, habang ang 3105 also provides very good forming performance, especially in suitable tempers.
3003 is generally the more common choice for cookware because of its good formability, paglaban sa kaagnasan, and useful thermal properties. The final selection should also consider cookware design, kapal naman, ibabaw ng paggamot, and applicable food-contact requirements.
3105 is generally preferred for many roofing-related sheet applications because it provides a good combination of strength, pagiging formable, paglaban sa kaagnasan, and suitability for coated or painted products.
Both provide good to excellent atmospheric corrosion resistance. Sa mga praktikal na aplikasyon, the difference is usually less important than factors such as coating, surface condition, fastener compatibility, at pagkakalantad sa kapaligiran.
In some general sheet-metal applications, yes, but they should not be considered automatically interchangeable. The replacement should be evaluated based on mekanikal na mga katangian, forming requirements, thermal performance, corrosion conditions, applicable standards, and customer specifications.
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High-formability Colored Lacquered Aluminum Foil O Temper engineered for deep-draw lidding, blister backing and decorative packaging — excellent adhesion, low pinhole and food-grade compliance.
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Mahal na Sir, Please offer your best FOB Prices specs are as under ALUMINIUM STRIP (AL=99.50% MIN) SUKAT:450 X32 X6 MM. DIN EN 570 EN-AW 1050 A, QUANTITY=3400KG
Hello po, Gusto mo bang maging kaya mabait upang mag alok ng item tulad ng sumusunod: Coil 0,6х1250 (1000)mm EN AW-3105 5tons
Hello po, Maaari mo bang i alok sa akin ang mga plato ng Aluminium? Actally kailangan ko: 110mm x 1700mm x 1700mm 5083 H111 - 21 pcs Next year planed is 177 mga pc
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