3A21 Alloy Aluminum Reflector Coil
3A21 aluminum is also a typical 3 series Al-Mn rust-proof alloy, but it’s not difficult to find that it has the letter A in its name. In fact, the A here represents an improvement on the original pure aluminum, so as to develop 3A21 aluminum instead of aluminum alloy. Similarly, 3A21 aluminum is also a non-heat treated alloy, and can only be enhanced by cold machining. Besides, due to the addition of the main alloy Mn, 3A21 aluminum alloy has the characteristics of excellent corrosion resistance, good formability and weldability, and appropriate strength, etc., so it is widely used in both these properties and the conditions requiring higher strength than the 1-series alloy, or the low-load parts working in liquid and gas medium, etc.
Industrial Metal Supply stocks a full line of aluminum coils. We offer a variety of alloys,in a range of standard sizes and thicknesses. We can provide custom cut-to-size aluminum coil to meet your exact requirements.We also offer embossed, rigidized, and textured aluminum coil for specialized applications.
Product | Aluminum Alloy Coil | |
Standard | GB/T3190-2008,GB/T3880-2006,ASTM B209,JIS H4000-2006,etc | |
Material | 3A21 | |
Size | Thickness | 0.5-200mm |
Width | 100-2000mm | |
Length | 2000mm,2440mm,6000mm,or as required. | |
Quality control | Mill Test Certification is supplied with shipment,Third Part Inspection is acceptable. | |
Surface | Bright,polished,hair line,brush,sand blast,checkered,embossed,etching,etc |
Grade | 1000 Series: 1050 1060 1070 1100 1200 1235 etc. |
3000 Series: 3003 3004 3005 3104 3105 ect. | |
5000 Series: 5005 5052 5083 5086 5154 5182 5251 5754 ect. | |
6000 Series: 6061 6063 6082 ect. | |
8000 Series: 8006 8011 8079 ect. | |
Thickness | 0.20mm-10.00mm
0.025" 0.032" 0.040" 0.050" 0.063" 0.080" 0.090" 0.100" 0.125" 0.160" 0.190" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/8 1-1/4" 1-1/2" 1-3/4" 2" 2-1/4" 2-1/2" 3" 3-1/2" 4" 4-1/2" 5" 6" 7" 8" 9" 10" 12" Customed |
Width | 300mm-2400mm
36" 48" 48-1/2" 60-1/2" 60" 72" Custom cut-to-size |
Length | 1000mm-8000mm
96" 96-1/2" 120" 144" 144-1/2" Custom cut-to-size |
Color | Metallic,Solid, RAL or by customer requirements |
Coating and Thickness |
PVDF(Polyvinylidene Fluoride) PE(Polyester)
Polyester : 18~27micron (EN ISO-2360:1995) Polyvinylidene Fluoride : 27~35micron (EN ISO-2360:1995) |
Gloss | 10-90% (EN ISO-2813:1994) |
Hardness and Adhesion | 2H,5B (EN ISO-2409:1994) |
Flexibillity (T-bend) | 0T-2T |
Temper | H16, H18, H24, H26, ect. |
Certification | ISO9001:2000, CE, SGS |
1.How to ensure the quality of your products?
ISO9000, client requirements, product standards,strict inspection to control raw material,production process and final products.
2.How do you resolve the problem about your products?
Special service personnel: For customer complaints commissioner set up a special complaint handling,complaint issues recorded the first time and find the relevant person in charge of the feedback and resolve. Details check our "Quality corrective action report".
3.What is the MOQ?
Sample order is acceptable, And some samples can be free.
4. How long do you need the delivery time?
(1)Supply within 5-10days (product in our stock list).
(2)Custom products need to be calculated according to the quantity.
5.What 's your payment terms?
T/T , L/C at sight , Western Union.
6.How can we get your price ?
We need below information to quote for you:
1.Product Name
2.Standard
3.Material Grade (Chemical Composition)
4.Dimension
5.Quantity
6.The Drawing for Special Parts