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High Light
O Temper Flat Aluminum Plate
,3A21 Flat Aluminum Plate
,Thickness 1mm Flat Aluminum Plate
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ApplicationMilitary Project, Fuel Tank, Car Body Skin, Roof, Floor, Etc.
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ShapePlate，Sheet，Panel
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Name3A21 O Aluminum Sheet For Military Project, Thickness 0.8mm,1mm,1.2mm,3mm,4mm,5mm.
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Alloy3A21
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TemperO
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StockIn Stock
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Place of OriginChina
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Brand NameJIMA Aluminum
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CertificationIRIS, ISO9001，ISO 14001
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Model Number3A21
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Minimum Order QuantityNegotiations
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PriceNegotiations
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Packaging DetailsWooden pallet
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Delivery Time20~30days
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Payment TermsT/T, L/C
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Supply Ability1000 MT/ per month
Thickness 1mm 3A21 O Temper Flat Aluminum Plate For Fuel Tank
3A21 O Aluminum Sheet for Military Project, Thickness 0.8mm,1mm,1.2mm,3mm,4mm,5mm.
3A21 O Aluminum Sheet Standard
1. Chemical Composition Limit: GB-/T6892-2000
2. Mechanical Property :GB 3880-83
Specification for Heat Treatment of 3A21 Aluminum Alloy :
- Homogeneous annealing
- Full annealing
- Rapid annealing
- Quenching and Aging
3A21 O Aluminum Composition
| Cu | Mg | Mn | Fe | Si | Zn | Ti | other | Al |
| 0.20 | 0.05 | 1.0~1.6 | 0.7 | 0.6 | 0.10 | 0.15 | 0.1 | remainder |
3A21 Aluminum sheet is an Al-Mn series alloy. 3A21 aluminum sheet is a widely used anti-rust aluminum. Its strength is not high and cannot be strengthened by heat treatment. Therefore, cold working methods are often used to improve its mechanical properties. It has high plasticity in the annealed state. The plasticity is good during semi-cold work hardening, and the plasticity is low during cold work hardening, with good corrosion resistance, good weldability and poor machinability.
We have available stock size for 3A21 O as below:
3A21 O Aluminum Quenched Plate Specification
| Alloy Series | Alloy | Temper | Thickness(MM) | Width(MM) | Length(MM) |
| Standard | 3A21 | O | 1~5 | 1200 | 2000 |
| Special Dimension | 3A21 | O | 0.8 | 1200 | 3000 |
| 3A21 | O | 0.8~3 | 1250 | 2500 |
FAQ:
Q1: What's your standard specification ?
A: Standard specification is 1200*2000mm.
Q2: Do you test all material before delivery?
A: Yes,we have 100% test before delivery.
Q3: Can supply small quantity?
A: Yes,we can.
Q4: Can cutting as size request?
A: Yes.
Q5: Lead time:
A:Can be ship out from our warehouse within 5 days after deposit.
3A21 O Aluminum Sheet
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