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We offers circles, also known as flat circular sheets, aluminum disc, disk, slug, in a variety of diameters and thicknesses to meet specific needs. Extensively used in the manufacture of pressure cookers, non-stick cookware, coated cookware, cans, etc., they have earned the trust of many leading brands.
We offers aluminum circles, also known as flat circular sheets, aluminum disc, disk, slug, aluminum wafer, aluminum blanks, with a variety of diameters and gauges to meet different applications, such as non-stick cookware, coated cookware, cans, pressure cookers, lamp cover and road traffic sign.etc., they have earned the trust of many leading brands. We strive to provide international quality to meet deep drawing operation.
As one of the top Aluminum circle suppliers, the normal specifications are as below:
◆ Alloy: 1050, 1060, 1070, 1100, 3002, 3003, 3004, 5052A, 5052, 5754, 6061
◆ Hardness: O, H12, H14, H16, H18
◆ Thickness: 0.012" - 0.15" (0.3mm - 4mm)
◆ Diameter: 3.94" - 38.5" (100mm -980mm)
◆ Surface: Polished, Bright, Anodized
◆ Usage: Suitable for making pots, pans, pizza trays, pie pans, cake pans, covers, kettles, basins, fryers, light reflectors
◆ Stamping: Materials include: steel, galvanized steel, aluminum, aluminum alloy and other metals
Specification
Dimensions Aluminum Circle | ||
Parameter | Range | Tolerance |
Thickness For Circles (Mm) | 0.71 _ 6.35 | For 0.71 To 1.4 +/-0.08 |
For 1.41 To 2.5 +0.1, -0.13 | ||
For 2.51 To 4.0 +/-0.13 | ||
For 4.01 To 5.00 +/-0.15 | ||
For 5.01 To 6.35 +/-0.20 | ||
Thickness For Ovals (Mm) | 1.75 _ 3.00 | For 1.75 To 2.5 +0.1, -0.13 |
For 2.51 To 3.00 +/-0.13 | ||
Diameter (Mm) | 102 _ 1250 | (A) Sheared Circles +2, -0 |
(B) Punched Circles +0.5, -0 | ||
Earing | < 5% For ' O' Temper | |
Mechanical Properties Aluminum Circles | |||||
Alloy (AA) | Temper | %E (Min) | UTS (Mpa) | Bend Test: Radius Of Bend | |
Min | Max | ||||
1050 | O | 29 | 55 | 95 | Close |
H14 | 6 | 95 | 125 | 1/2T | |
H18 | 4 | 125 | - | 1T | |
1070 | O | 29 | 95 | - | Close |
H14 | 6 | 95 | 120 | 1/2T | |
H18 | 4 | 120 | - | 1T | |
3003 | O | 25 | 90 | 130 | Close |
H14 | 5 | 130 | 180 | 1/2T | |
H16 | 4 | 150 | 195 | 1T | |
H18 | 3 | 170 | - | 3T | |
Chemical Composition Of Aluminum Circles | ||||
Alloy (%) | AA 1050 | AA 1070 | AA 1100 | AA 3003 |
Fe | 0.40 | 0.25 | 1.00 | 0.70 |
Si | 0.25 | 0.20 | (Fr + Si) | 0.60 |
Mg | 0.05 | 0.03 | - | - |
Mn | 0.05 | 0.03 | 0.05 | 1.00 _ 1.50 |
Cu | 0.05 | 0.04 | 0.05 | 0.05 _ 0.20 |
Zn | 0.05 | 0.04 | 0.10 | 0.10 |
Ti | 0.03 | 0.03 | 0.05 | 0.10 (Ti + Zr) |
Cr | - | - | - | - |
Each (Others) | 0.03 | 0.03 | 0.05 | 0.05 |
Total (Others) | - | - | 0.125 | 0.15 |
Al | 99.50 | 99.70 | 99.00 | Remaining |
Surface Quality |
Free From Scratches, Pit Marks, Rolling Bands |
Packing |
The Aluminum Circles Are Packed In Wooden Cases Or Pallets With Interleave Paper, Polythene, Foam Or Thermocol. Pallets And Boxes Are Strapped With Hoop Iron And Clips. Silica Gel Packets Are Placed In The Boxes For Moisture Protection. |
Flow Process
Aluminum Ingots --- Melting Furnace – Holding Furnace --- D.C. Caster --- Slab ---- Scalper --- Hot Rolling Mill – Cold Rolling Mill – Punching – Annealing Furnace -- Final Inspection – Packing --- Delivery
Features
1, High strength and good cutting performance;
2, High conductivity and thermal conductivity, good plasticity, easy to withstand a variety of pressure processing and bending, extension;
3, Candle performance and welding performance is better, can be gas welding, hydrogen welding and resistance welding;
4, Good corrosion resistance
Applications
► Wide range of selection on circles' size.
► Excellent Surface Quality for lighting reflectors.
► Excellent deep drawing and spinning quality.
► We provide heavy gauge circles with thicknesses up to 10mm diameter , which would meet all your needs.
►Anodizing Quality and Deep Drawing Quality which is suitable for cookware as well.
►Well-Protected Packing.s.
FAQ
Q: Can you provide free samples?
A: Of course, samples are free (1-3 pcs) or 2-3 kg
Q: Can you give us a quotation right now?
A: Please give us detailed technical data . Then we will make a design and quotation for you as soon as possible.
Q: What is the minimum order quantity of aluminum circles ?
A: 5 tons.
Q: What is delivery time?
A: 30 days after deposit. Except for public holidays.
Q: How can you guarantee the quality?
A: We have rigorous quality test system, from raw materials to finished products, the materials must be checked and signed by QC people.
Q: How long can I get a quote?
A: The quotation can be provided not longer than 24 hours on condition that we know all detailed requirements.
Q: Can I get a sample?
A: Yes we offer free samples. Delivery cost is to be paid by clients.
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