Traffic Signs 3000 Series Round Aluminum Sheet Lightweight 1.0mm x
350mm DC
Description:
Traffic signs or road signs are signs erected at the side of roads to provide
information to road users. With
traffic volumes increasing over the last eight decades, many
countries have adopted pictorial signs or
otherwise simplified and standardized their signs to facilitate
international travel where language differences
would create barriers, and in general to help enhance traffic
safety.
Our Aluminium Circle Plate is currently being used to make:
Regulatory signs
Warning signs
Guide signs
Street signs
Route markersigns
Expresswaysigns
Freewaysigns
Welcome Signs
Informational signs
Recreation and cultural interest signs
Emergency management(civil defense) signs
Temporary traffic control (construction or work zone) signs
Schoolsigns
Railroad and light rail signs
Bicycle signs
Mechanical Property Limits
| Alloy | Temper | Thickness/mm | Tensile Strength, Rm/MPa | Yield Strength, Rp0.2/MPa(min) | Elongation/%, A50mm |
3003 | O | >0.20--0.50 | 95--140 | 35 | 14 |
| > 0.50--1.50 | 18 |
| >1.50--3.00 | 20 |
| >3.00--6.00 | 23 |
H12 or H22 | >0.20--0.50 | 120--160 | 95 | |
| > 0.50--1.50 | 4 |
| >1.50--3.00 | 5 |
| >3.00--6.00 | 6 |
H14 or H24 | >0.20--0.50 | 145--195 | 125 | 2 |
| > 0.50--1.50 | 2 |
| >1.50--3.00 | 3 |
| >3.00--6.00 | 4 |
H16 or H26 | >0.20--0.50 | 170--210 | 150 | 1 |
| > 0.50--1.50 | 2 |
| >1.50--4.00 | 2 |
H18 or H28 | >0.20--0.50 | 190 | | 1 |
| > 0.50--1.50 | 170 | 2 |
| >1.50--4.00 | | 2 |
3004 | O | >0.20--0.50 | 155--200 | 60 | 14 |
| > 0.50--1.50 | 18 |
| >1.50--3.00 | 20 |
| >3.00--6.00 | 23 |
H32 or H22 | >0.20--0.50 | 190--240 | 145 | 4 |
| > 0.50--1.50 | 5 |
| >1.50--3.00 | 6 |
| >3.00--6.00 | 7 |
H34 or H24 | >0.20--0.50 | 220--265 | 170 | 3 |
| > 0.50--1.50 | 4 |
| >1.50--3.00 | 4 |
H36 or H26 | >0.20--0.50 | 240--285 | 190 | 3 |
| > 0.50--1.50 | 3 |
| >1.50--3.00 | 3 | |
H38 or H28 | >0.20--0.50 | 260 | 220 | 2 | |
| > 0.50--1.50 | 3 |
Manufacturing Process
Aluminum Ingot/Master Alloys --- Aluminum Melting Furnace - ---
Aluminum Slab --- Hot Rolling (Direct Cast)
Or Cold Rolling (Cold Cast) – Punching – Annealing Furnace -- Final
Inspection – Packing --- Delivery
Cold Rolling Aluminum Circles are widely used in furnitures like
tables. But most aluminum circles clients
requested are Deep Drawing Quality Aluminum Circle. These aluminum
circle are widely used in kitchenware,
cookware, reflector-light etc.
Features
Wide range of selection on circles' size including customized shape
and size;
Excellent deep drawing and spinning quality;
Bright surface, no scratch
Specifications:
| Specification | Name: 3000 series aluminum sheet circle |
| Alloy: 3003, 3004, 3005, 3105 etc. |
| Temper: O, H12, H22, H32, H14, H24, H26, H18 etc. |
| Thickness: 0.25-200mm |
| Width: Up to 1800mm |
| Length: Up to 6000mm |
| Surface treatment: mill finished, anodized, embossed, PVC coated |
| Feature | Machinability: It is readily machined and is considered as having
good machinability for the aluminum alloys,. |
| Forming: It is readily formed by either conventional cold working
or hot working. |
| Welding: It is readily accomplished by means of conventional
welding methods. |
| Heat Treatment: It is a non-heat treatable alloy. |
| Forging: It may be hot forged in the range of 950 F to 500 F. |
| Hot Working: The hot working range (as for forging) is 950 F to 500
F. In that range the alloy is easily hot worked. |
| Cold Working: It is readily cold worked by all conventional
methods. |
| Annealing: Annealing, during or following cold working, is done at
775 F, allowing adequate time for thorough heating, followed by air
cooling. |
| Hardening: Hardens as a result of cold working only. |
| Application | Chemical equipment, ductwork, and in general sheet metal work,
cooking utensils, pressure vessels, builder's hardware, eyelet
stock, ice cube trays, garage doors, awning slats, refrigerator
panels, gas lines, gasoline tanks, heat exchangers, drawn and spun
parts, and storage tanks etc. |
| Alloy | Chemical Component %≤ |
| Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | others | Al |
| | | | | | | | | | single | total | |
| 3003 | 0.6 | 0.7 | 0.05-0.20 | 1.0-1.5 | | | | 0.1 | | 0.05 | 0.15 | remainder |
| 3004 | 0.3 | 0.7 | 0.25 | 1.0-1.5 | 0.8-1.3 | | | 0.25 | | 0.05 | 0.15 | remainder |
| 3005 | 0.6 | 0.7 | 0.3 | 1.0-1.5 | 0.2-0.6 | 0.1 | | 0.25 | 0.1 | 0.05 | 0.15 | remainder |
| 3105 | 0.6 | 0.7 | 0.3 | 0.3-0.8 | 0.2-0.8 | 0.2 | | 0.4 | 0.1 | 0.05 | 0.15 | remainder |
