China 1100 3003 Hot Rolling Aluminum Circle for Pots, Find details about China Aluminum Circle for Pots, Hot Rolling Aluminum Circle from 1100 3003 Hot Rolling Aluminum Circle for Pots
Aluminium circles |
The properties of aluminum circles (or shaped blanks) make them ideal for use in a number of markets including the cookware, automotive and lighting industries: |
Alloy | Temper | Thickness | Diameter |
1050, 1060, 1070, 1100, 3003 | O, H12, H14 | 0.36~10mm | 20~1200 |
Remark: special specifications can be produced according to your requirement |
Dimensions | ||
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 <9% for H12, H14, H16, H18 |
Mechanical properties | |||||
Alloy (AA) | Temper | %E (min) (at 50 mm gauge length) | UTS (mpa) | Bend test: radius of bend (T=material thickness) | |
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 | ||||
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 of aluminum circle |
Free from scratches, pit marks, rolling bands |
Applicable standards |
ASTM - B - 209M, Aluminium association - aluminium standards and data, Hindalco manufacturing limits (as applicable). |
Packing |
The circles are packed in boxes or pallets with interleave paper, polythene, foam / thermocol. Pallets and boxes are strapped with hoop iron and clips. Silica gel packets are placed in the boxes for moisture protection. |