1100 Aluminum Sheet for Sale: Grades, Sizes and Buyer’s Guide

מָבוֹא

1100 aluminum sheet is one of the most practical commercially pure aluminum plates you can buy: with a minimum 99.0% aluminum content and a small copper addition, it is slightly stronger than 1050/1060 while keeping excellent formability, עמידות בפני קורוזיה, weldability and thermal conductivity.

It is the default sheet for chemical equipment, cookware and deep-drawn parts, גופי קירור, signs and general fabrication that do not need high strength.

Offered factory-direct, 1100 sheet can be supplied in standard 4×8 ft and metric sizes or cut to your dimensions, with the temper and surface finish the product needs.

This guide covers the composition, נכסים, sizes and weights, יישומים, זִיוּף, how it compares with 1050, 1060 ו 3003, ואיך להזמין.

מה זה 1100 יריעת אלומיניום?

1100 is a non-heat-treatable 1xxx-series alloy strengthened only by cold work and softened by annealing. Sheet generally runs about 0.2–6 mm thick (thicker material is plate), supplied flat or cut to length. Its characteristic advantages are:

• Excellent ductility for bending, הַטבָּעָה, spinning and deep drawing, especially in the O temper.
• Very good atmospheric and chemical corrosion resistance from the self-healing oxide film.
• חוזק מעט גבוה יותר מאשר 1050/1060 thanks to a controlled 0.05–0.20% copper addition.
• High thermal and electrical conductivity, plus excellent weldability and easy machining.
• אוֹר (אוֹדוֹת 2.71 g/cm³), rust-free and lower cost than alloyed grades; anodizes to a good film.
• The trade-off is modest strength; load-bearing or wear parts should use 3003, 5052 אוֹ 6061.

הרכב כימי ומאפיינים מכניים

The controlled chemistry (per ASTM B209 / GB/T 3190) keeps silicon plus iron and copper within tight limits so forming, welding and corrosion performance stay high:

אֵלֵמֶנט	אל	ו + Fe	Cu	Mn	Zn
1100	≥99.0	≤0.95	0.05–0.20	≤0.05	≤0.10

 

Mechanical properties change with temper, so the same 1100 sheet can be supplied soft and deep-drawable or hard and rigid (typical Rm values):

מֶזֶג	מתיחה (MPa)	אוֹפִי
O (חישול)	בערך. 75-110	הכי רך; רישום עמוק, מסתובב, יכולת צורה מקסימלית
H12 / H22	בערך. 95–125	Quarter-hard; light forming
H14 / H24	בערך. 110-150	חצי קשה; common general-purpose temper
H16 / H26	בערך. 135-170	Three-quarter-hard; stiffer panels
H18	בערך. 150-200	מלא-קשה; rigid, limited forming

 

Values vary slightly with thickness and standard; confirm tensile and yield on the mill certificate for your gauge.

The small copper addition is what distinguishes 1100 in service.

It gives a modest but useful gain in strength without sacrificing the pure-aluminum forming that lets the sheet be drawn into deep pots and liners, and the metal still anodizes into a uniform, protective film used on trim and nameplates.

1100 thus occupies a deliberate middle ground—not as soft and conductive as 1060, but not as alloyed as 3003, which is why it appears so often in cookware, chemical and general-purpose stock.

Standard Sizes, Surfaces and Weight

1100 sheet is produced from about 0.2 אֶל 6 מ"מ (plate to 200 mm+ on request), in widths up to roughly 2600 mm and lengths to 12,000 מ"מ. Common sizes include 4×8 ft (1219×2438), 1000×2000, 1220×2440, 1250×2500 and 1500×3000, plus custom blanks to drawing.

מִשׁטָח / סִיוּם	שימוש אופייני
גימור מיל (optional PVC/PVDF protective film)	גיליון כללי, fabrication stock, חיפוי
מוברש / מַרְאָה	Decorative panels, לוחיות שם, תְאוּרָה
אנודיזציה / color-coated	Chemical and outdoor panels, durable signage, מְטוּפָּח
מובלט / circles	בִּדוּד, anti-slip, cookware discs and deep-drawn parts

 

Weight is easy at 2.71 g/cm³: kg per m² = thickness (מ"מ) × 2.71; a 4×8 ft sheet covers about 2.972 מ"ר.

עוֹבִי	ק"ג/מ"ר	משקל לגיליון 4×8
0.5 מ"מ	1.36	בערך. 4.0 ק"ג
1.0 מ"מ	2.71	בערך. 8.1 ק"ג
1.5 מ"מ	4.07	בערך. 12.1 ק"ג
2.0 מ"מ	5.42	בערך. 16.1 ק"ג
3.0 מ"מ	8.13	בערך. 24.2 ק"ג

יישומים אופייניים

• ציוד לתהליכים כימיים, מיכלי אחסון, כלי שיט, pipes and fittings that need corrosion resistance and weldability.
• כלי בישול, cooking utensils and deep-drawn or spun parts, plus aluminum circles for pots and pans.
• גופי חום, lamp reflectors, מלאי פקק בקבוק, printing plates and food packaging components.
• Signs, nameplates and decorative or anodized architectural trim, and general stamped or bent parts.

Fabrication and Surface Treatment

1100 cuts, shears, bends and forms readily and can be laser, plasma or water-jet cut, חָתוּם, spun and drilled; it welds cleanly by common processes and takes anodizing, הַברָשָׁה, polishing and coating well.

Use O temper for the deepest draws and harder tempers where the finished part must hold shape; generous bend radii and clean, oil-free surfaces help on high-speed lines.

1100 לעומת 1050, 1060 ו 3003

צִיוּן	מינימום. אל / נִתוּך	כּוֹחַ	Best fit
1050	99.50% אל	נָמוּך	Most economical general sheet and cladding
1060	99.60% אל	נָמוּך	Best conductivity/reflectivity; signs and electrical parts
1100	99.00% אל, a little Cu	Low-medium	קצת יותר חזק; טְבִיעָה, הַלחָמָה, כִּימִי, כלי בישול
3003	אל + Mn (אוֹדוֹת 1.2%)	בֵּינוֹנִי	אוֹדוֹת 20% חזק יותר; floors, tread, tougher cladding

 

לִבחוֹר 1100 when you need a little more strength and weldability than 1050/1060 with the same pure-aluminum forming and corrosion; step up to 3003 for real added strength.

בקרת איכות, Pricing and How to Order

QC covers thickness and flatness, רוחב/אורך וסובלנות אלכסונית, surface quality and tensile/yield by temper and chemistry on the MTC; ISO 9001 mills support SGS/BV inspection.

Sheet is interleaved with protective film and packed on pallets or in cases with moisture-proof wrapping for export. התמחור עוקב אחר בסיס מטילי האלומיניום בתוספת עמלת עיבוד, with thinner/wider gauge, custom cutting, surface treatment and small quantities adding cost;

compare per ton and per finished blank on identical specs under FOB/CFR/CIF (בדרך כלל 30% לְהַפְקִיד, איזון מול שטר המטען). לצטט, שלח סגסוגת/מזג (1100), עוֹבִי, sheet or blank dimensions, מִשׁטָח, כַּמוּת, יישום ויציאת יעד.

Verify new material on production-gauge samples rather than photos: run the sheet through your forming, welding or cutting line at normal speed, למדוד עובי לרוחב, inspect the surface and, for food or chemical use, confirm the compliance paperwork matches the lot.

A signed pre-production sample then becomes the receiving standard, and an integrated mill that rolls and finishes in-house will hold that standard more reliably across repeat orders than spot resellers.

שאלות נפוצות

ש: מה זה 1100 יריעת אלומיניום המשמשת?

א: Chemical tanks, vessels and piping, cookware and deep-drawn parts, גופי קירור, סימנים, bottle cap and printing stock, and general fabrication needing formability and corrosion rather than high strength.

ש: כמה חזק 1100 לעומת 1060 ו 3003?

א: It is slightly stronger than 1050/1060 due to a small copper addition, אֲבָל 3003 (מַנגָן) is about 20% חזק יותר; H18 1100 reaches roughly 150–200 MPa tensile.

ש: What temper should I choose?

א: O for deep drawing and spinning, H14/H24 for general sheet, H16/H26 for stiffer panels and H18 for the most rigid plate with little forming.

ש: What sizes and thicknesses are available?

א: About 0.2–6 mm sheet in widths to roughly 2600 מ"מ, including 4×8 ft and metric standards, with plate and cut-to-size blanks on request.

ש: Can it be welded, anodized and cut to size?

א: Yes—1100 welds cleanly, anodizes and finishes well, and can be laser or sawn cut, bent and supplied as custom blanks with protective film.

ש: How much does a 4×8 sheet weigh?

א: בְּעֵרֶך 8.1 ק"ג ב 1 מ"מ, 12.1 ק"ג ב 1.5 מ"מ, 16.1 ק"ג ב 2 מ"מ ו 24.2 ק"ג ב 3 מ"מ, using kg/m² = thickness (מ"מ) × 2.71 מֵעַל 2.972 מ"ר.

מַסְקָנָה

1100 aluminum sheet is the slightly stronger, easy-to-fabricate pure-aluminum plate for chemical equipment, כלי בישול, heat transfer and signs.

Specify the temper from how the panel is processed, fix thickness and cut size, choose the surface, and buy on mill certificates, סובלנות ודוגמאות מאושרות במקום מחיר בלבד.