1000 Series Aluminum Sheet: Pure Aluminum Grades Explained

Introduction

1000 Series Aluminum Sheet is a commercially pure aluminum sheet family with aluminum content generally above 99.00%, commonly including 1050, 1060, 1070, 1100 and 1200 grades. It is used when buyers need excellent corrosion resistance, high electrical conductivity, good thermal conductivity, light weight, clean surface quality and easy forming. To specify it correctly, purchasing teams should confirm grade, temper, thickness, width, length, tolerance, surface finish, certificate requirement, packaging and final application.

1000 series aluminum sheet is not designed for high-strength structural service. Its main value is purity, ductility, conductivity and corrosion resistance. It is widely used in electrical components, insulation cladding, chemical equipment, reflective panels, signage, decorative sheet, packaging parts, nameplates, heat transfer components and general sheet metal fabrication.

SASA ALUMINUM supplies 1000 series aluminum sheet, aluminum plate, aluminum coil, aluminum strip and customized aluminum materials according to international standards. Material certificates, batch traceability, dimensional inspection, surface protection, export packaging and delivery support can be provided according to project requirements.

What Is 1000 Series Aluminum Sheet?

1000 series aluminum sheet is a flat rolled aluminum product made from commercially pure aluminum. In the aluminum alloy designation system, the first digit “1” indicates high-purity aluminum with no major alloying element. Grades such as 1050, 1060 and 1070 usually represent different minimum aluminum purity levels, while 1100 is a widely used commercial pure aluminum grade with good formability and corrosion resistance.

Because of its high aluminum content, 1000 series aluminum sheet has excellent workability. It can be cut, bent, stamped, spun, deep drawn, rolled and formed into different components. It also has good surface treatment performance and can be supplied in mill finish, brushed finish, anodized-ready finish or film-protected condition depending on customer requirements.

Product Data Table For Common Pure Aluminum Grades

Grade	Minimum Aluminum Content	Common Temper	Main Feature	Typical Application
1050	99.50%	O, H12, H14, H16, H18, H24	High purity, good corrosion resistance and excellent formability.	Chemical equipment, signage, reflectors, decorative sheet.
1060	99.60%	O, H12, H14, H18, H22, H24	Excellent electrical and thermal conductivity.	Electrical parts, insulation cladding, heat transfer panels.
1070	99.70%	O, H12, H14, H18	Higher purity and better conductivity than 1050 / 1060.	Conductive parts, capacitor materials, reflective products.
1100	99.00%	O, H12, H14, H16, H18	Commercial pure aluminum with wide availability.	Cookware, nameplates, decorative panels, general fabrication.
1200	Commercially pure aluminum	O, H14, H18	Good ductility, corrosion resistance and general workability.	Panels, containers, cladding and light fabrication.

Chemical Composition

The chemical composition of 1000 series aluminum sheet is mainly aluminum, with small controlled amounts of silicon, iron, copper, manganese, magnesium, zinc and titanium. Higher aluminum purity generally improves electrical conductivity, thermal conductivity and forming performance, but it does not mean higher mechanical strength.

Grade	Al	Si	Fe	Cu	Mn	Mg	Zn	Ti
1050	≥99.50	≤0.25	≤0.40	≤0.05	≤0.05	≤0.05	≤0.05	≤0.03
1060	≥99.60	≤0.25	≤0.35	≤0.05	≤0.03	≤0.03	≤0.05	≤0.03
1070	≥99.70	≤0.20	≤0.25	≤0.04	≤0.03	≤0.03	≤0.04	≤0.03
1100	≥99.00	Si + Fe ≤0.95	Si + Fe ≤0.95	0.05-0.20	≤0.05	-	≤0.10	-

Chemical composition values are typical reference ranges. Final acceptance should follow the applicable standard, purchase order and actual Material Test Certificate issued for the production batch.

Mechanical Properties

1000 series aluminum sheet has relatively low strength compared with 3000, 5000, 6000 and 7000 series aluminum alloys. Its mechanical properties mainly depend on temper. O temper is soft and suitable for deep drawing or spinning. H14 and H18 tempers provide higher hardness and better handling strength, but the forming ability decreases as temper becomes harder.

Grade / Temper	Strength Level	Formability	Surface / Processing Feature	Recommended Use
1050-O	Low	Excellent	Easy to bend, spin and deep draw.	Soft forming, chemical equipment liners, deep drawing parts.
1060-H14	Medium for pure aluminum	Good	Good balance of flatness and fabrication performance.	Electrical panels, signs, insulation cladding and formed parts.
1070-H18	Higher strain-hardened condition	Limited compared with O temper	Higher hardness and better handling stiffness.	Electrical and reflective applications requiring harder sheet.
1100-H14	Moderate	Good	Good commercial forming and surface performance.	Nameplates, containers, decorative panels and sheet metal parts.

For critical forming applications, buyers should provide drawings, bending radius, stamping depth, surface requirement and temper requirement before order confirmation. This helps avoid cracking, poor flatness or unsuitable hardness during fabrication.

Applicable Standards

1000 series aluminum sheet is commonly supplied according to ASTM, EN, JIS and GB standards. For international procurement, buyers should specify not only the grade, but also the applicable standard, temper and dimensional tolerance. Certificates may include chemical composition, mechanical properties, product size, batch number, delivery condition and inspection results.

Grade	AA Designation	EN Reference	Common Standards	Common Product Form
1050	AA1050	EN AW-1050A	ASTM B209, EN 485, EN 573, GB/T 3880	Sheet, plate, coil, strip.
1060	AA1060	Project-specific EN reference	ASTM B209, GB/T 3880, JIS H4000	Sheet, coil, strip, electrical aluminum sheet.
1070	AA1070	EN AW-1070A	EN 485, EN 573, GB/T 3880, JIS H4000	High-purity sheet, strip and coil.
1100	AA1100	Project-specific EN reference	ASTM B209, JIS H4000, GB/T 3880	Commercial pure aluminum sheet and plate.

Quality Testing and Material Traceability

For industrial aluminum sheet purchasing, material traceability and certificate review are important. A proper certificate should show grade, temper, chemical composition, mechanical properties where applicable, product size, batch number or heat number, production standard and delivery condition. For high-purity and electrical applications, the chemical composition and conductivity requirement should be confirmed before production.

Quality inspection usually includes thickness inspection, width and length inspection, flatness inspection, surface inspection, packing inspection and certificate review. For export orders, paper interleaving, PVC film, waterproof wrapping, wooden pallets, edge protection and shipping marks can be arranged to reduce surface damage during transportation.

Quality Item	Purpose	Buyer Check
Grade Verification	Confirms 1050, 1060, 1070, 1100 or other specified grade.	Compare MTC, product label and purchase order.
Temper Confirmation	Controls forming ability and strength level.	Confirm O, H12, H14, H16, H18 or required temper.
Dimensional Inspection	Confirms thickness, width, length and tolerance.	Check actual size against order tolerance before shipment.
Surface Inspection	Checks scratches, dents, oil stains, oxidation and rolling marks.	Important for decoration, signage and visible panels.
Packing Inspection	Prevents moisture, edge damage and surface scratches during shipping.	Check wooden pallet, waterproof film, edge protection and shipping marks.
Third-party Inspection	Supports project approval and pre-shipment verification.	SGS, BV, TUV or customer-designated inspection can be arranged if required.

Comparison With Similar Materials

1000 series aluminum sheet should be compared with other aluminum alloy series according to actual performance needs. It is excellent for purity, corrosion resistance, electrical conductivity and formability, but it is not the best choice for high-load structures, marine hull plates or heavily stressed machined parts.

Material Series	Main Advantage	Limitation	Best Use
1000 Series Aluminum Sheet	High purity, excellent formability, conductivity and corrosion resistance.	Low mechanical strength compared with alloyed aluminum.	Electrical, chemical, reflective, insulation and general forming use.
3000 Series Aluminum Sheet	Better strength than pure aluminum with good workability.	Lower conductivity than 1000 series aluminum.	Roofing, cladding, cookware and general sheet fabrication.
5000 Series Aluminum Sheet	Good strength and excellent marine corrosion resistance.	Higher cost and different forming behavior.	Marine plate, transport panels, outdoor structures and pressure vessels.
6000 Series Aluminum Sheet	Heat-treatable strength and good machining performance.	Less formable than soft pure aluminum in harder tempers.	Machined panels, structural parts and equipment components.
7000 Series Aluminum Plate	Very high strength.	Higher cost and lower corrosion resistance than pure aluminum.	Aerospace, tooling and high-strength structural parts.

Industrial Applications

1000 series aluminum sheet is suitable for applications where purity, corrosion resistance, thermal conductivity, electrical conductivity and forming performance are more important than high structural strength. It is also used when a clean surface and good surface treatment performance are required.

Industry	Application	Recommended Grade	Key Requirement
Electrical Industry	Conductive parts, electrical panels, busbar-related sheet parts	1060 / 1070	High aluminum purity and stable conductivity.
Chemical Equipment	Tank liners, trays, process equipment panels	1050 / 1060 / 1100	Corrosion resistance and easy forming.
Signage and Decoration	Signs, nameplates, decorative panels, reflective sheet	1050 / 1060 / 1100	Clean surface, flatness and good surface treatment performance.
Insulation and HVAC	Insulation jacketing, cladding, heat transfer panels	1050 / 1060	Thermal conductivity, light weight and corrosion resistance.
Packaging and Containers	Containers, caps, closures, lightweight formed parts	1100 / 1050	Ductility, cleanliness and surface quality.

How To Specify 1000 Series Aluminum Sheet For RFQ

A complete RFQ helps the supplier confirm the correct material and avoid quotation errors. For 1000 series aluminum sheet, buyers should specify grade, temper, size, tolerance, surface condition, certificate requirement, protective film requirement, packaging method and final application. For deep drawing, spinning, stamping or bending applications, drawings and forming details should be provided.

RFQ Field	Example	Why It Matters
Grade	1060 Aluminum Sheet	Confirms aluminum purity and performance direction.
Temper	O / H14 / H18	Controls formability, hardness and strength level.
Size	1.5 mm × 1220 mm × 2440 mm	Determines production, cutting, packing and shipping method.
Surface Finish	Mill finish / brushed / anodized-ready / film protected	Important for signage, decoration and visible panels.
Certificate	MTC, chemical report, mechanical report	Supports project approval and material traceability.
Packaging	Wooden pallet, waterproof film, edge protection	Reduces surface and edge damage during export transportation.

Why Choose 1000 Series Aluminum Sheet?

1000 series aluminum sheet is chosen for its high purity, corrosion resistance, electrical conductivity, thermal conductivity, light weight and excellent workability. It is a practical choice for buyers who need pure aluminum sheet for forming, cladding, electrical components, reflective parts, decoration and chemical equipment.

The key limitation is strength. If the project requires higher mechanical strength, marine resistance or structural performance, other alloys such as 3003, 5052, 5083, 6061 or 7075 may be more suitable. Correct material selection helps reduce fabrication failure, performance risk and unnecessary cost.

FAQ

What is 1000 series aluminum sheet?

1000 series aluminum sheet is commercially pure aluminum sheet with aluminum content generally above 99.00%. Common grades include 1050, 1060, 1070, 1100 and 1200.

What is 1000 series aluminum sheet used for?

It is used for electrical parts, chemical equipment, signage, decorative panels, reflective sheets, insulation cladding, heat transfer parts, containers, nameplates and general sheet metal fabrication.

Is 1000 series aluminum sheet strong?

It has relatively low strength compared with 3000, 5000, 6000 and 7000 series aluminum alloys. Its main advantages are purity, corrosion resistance, conductivity and forming performance.

What is the difference between 1050 and 1060 aluminum sheet?

1050 aluminum usually contains at least 99.50% aluminum, while 1060 usually contains at least 99.60% aluminum. 1060 is often selected when slightly higher purity or conductivity is required.

Which temper should I choose for 1000 series aluminum sheet?

O temper is soft and suitable for deep drawing or forming. H14 is a common half-hard condition for general fabrication. H18 is harder and suitable when better stiffness is required but severe forming is not needed.

What information should I provide for quotation?

Please provide grade, temper, thickness, width, length, quantity, tolerance, surface finish, certificate requirement, protective film requirement, packaging method and destination port.

Related Aluminum Products

SASA ALUMINUM also supplies related aluminum materials for different industrial applications. Buyers can choose suitable product forms according to fabrication method, performance requirement and delivery schedule.

Related Product	Common Grades	Typical Use
Aluminum Sheet Plate	1050, 1060, 3003, 5052, 6061, 7075	General fabrication, panels, machinery and construction.
Aluminum Coil	1050, 1060, 3003, 5052, 5754	Cladding, roofing, insulation and continuous processing.
Aluminum Strip	1050, 1060, 1100, 3003	Electrical parts, stamping, transformer and packaging applications.
Aluminum Foil	1050, 1060, 1100, 3003, 8011	Packaging, insulation, heat sealing and industrial foil use.

Conclusion

1000 series aluminum sheet is a commercially pure aluminum material valued for high purity, corrosion resistance, electrical conductivity, thermal conductivity, good surface performance and excellent formability. It is widely used in electrical, chemical, decorative, reflective, insulation and general fabrication applications.

To specify 1000 series aluminum sheet correctly, buyers should confirm grade, temper, size, tolerance, surface finish, certificate requirement, packaging and final use. SASA ALUMINUM can support customized aluminum sheet supply, material certificates, dimensional inspection, surface protection, export packing and delivery service according to industrial project requirements.