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Nanjing Metalli Industrial Co., Ltd.

Aluminum Bar, Aluminum Bar Stock, Triangle Aluminum Bar manufacturer / supplier in China, offering Hot Sale Triangle Aluminum Bar, Custom High Precision Machining Industrial Component Electromagnet Shell, Auto Part Gear Wheel Housing and so on.

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Hot Sale Triangle Aluminum Bar

FOB Price: US $3.2 / Kg
Min. Order: 500 Kg
Min. Order FOB Price
500 Kg US $3.2/ Kg
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Production Capacity: 100 Tons Per Month
Transport Package: Best Suitable Packing Way
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: atrb 1001
  • Shape: Multi Kinds
  • Temper: T3-T8
  • Alloy: Alloy
  • Alloying Ingredient: 6061
  • Polished Aluminum Profile: Chemical Polishing
  • Length: up to 5000 mm
  • Height or Diameter: up to 150 mm
  • Form: Square,Round,Triangle,Flat,T,Angle.
  • Packing Way: Best Suitable Packing Way
  • Usage: Construction and Building
  • Specification: Custom
  • HS Code: 7604299000
  • Type: Construction
  • Grade: 6000 Series
  • Window & Door Aluminium Profile: 60 Series
  • Surface Finishing: as Per Required
  • Certification: ISO
  • Aluminum Alloy: 1000 Series to 8000 Series
  • Width or Diameter: up to 150 mm
  • Wall Thickness: up to 10 mm
  • Surface Finish: Oxidation,Powder Coating.etc.
  • Aluminum Temper: T3-T6
  • Trademark: OEM
  • Origin: Jiangsu, China
Product Description
1. Aluminum alloy number
No.Aluminum Alloy Number
1.11100,1060,1070,2024,3003,5A02,6061,6063,etc.
2. Product size and tolerance
No.SpecificationSizeTolerance
2.1Length (mm)Up to 5000±1
2.2Width (mm)Up to 150±0.08
2.3Height (mm)Up to 150±0.08
2.4Thickness (mm)Up to 10 ±0.02
3. Chemical composition for some typical alloys
No.Internal
Alloy Number
AA numberChemical Composition (%)
SiFeCuMnMgZnTiZrBiOthersAl
EachTotal
3.1106010600.250.350.050.030.030.050.03  0.03 99.6
3.2107010700.20.250.040.030.030.040.03  0.03 99.7
3.3110011000.950.05-0.20.05  0.1  0.050.15RE
3.4300330030.60.70.05-0.21-1.50.050.1   0.050.15RE
3.5300530050.60.70.31.0-1.50.2-0.60.25 Cr 0.1 0.050.15RE
3.6400440049.0-10.50.80.250.11.0-2.00.2   0.050.15RE
3.7404540459.0-11.00.80.30.050.050.1   0.050.15RE
3.84047404711.0-13.00.80.30.150.050.2   0.050.15RE
3.9410441049.0-10.50.80.250.11.0-2.00.2  0.05-0.20.050.15RE
3.10434343436.8-8.20.80.250.10.050.2   0.050.15RE
3.114343A4343A6.8-8.20.60.10.10.020.1   0.050.15RE
3.12606060600.3-0.60.1-0.30.10.10.35-0.60.150.1Cr 0.05 0.050.15RE
3.13606160610.4-0.80.70.15-0.40.150.8-1.20.250.15Cr 0.04-0.35 0.050.5RE
3.14606360630.2-0.60.350.10.10.45-0.90.10.1Cr 0.1 0.050.15RE
3.156A026A020.5-1.20.50.2-0.60.1-0.350.45-0.90.20.15  0.050.15RE
3.16707270720.70.10.10.10.10.8-1.3   0.050.15RE
4. Mechanical properties for some typical alloys
No.Alloy numberThick.
(mm)
TemperYield Strength
Rp0.2(Mpa).
Min
Tensile Strength
Rm (Mpa)
Elongation
(%)
A50,Min
4.130030.08-0.15O3595-1358
4.230030.16-0.35O3595-13510
4.330030.15-0.3H1290120-1750.5
4.430030.06-0.08H14125145-1850.5
4.530030.081-0.3H14125145-2000.5
4.630030.06-0.16H16160165-2050.5
4.730030.2-0.3H24125145-2056
4.83003-10.35-3.0O3595-13520
4.93003-10.40-3.0H14125145-1853
4.103003-11.0-3.0H24125145-18510
4.116A020.8-4.5O≤85≤15020
4.1260600.8-4.5O≤85≤15020
4.1360630.8-4.5O≤85≤15020
4.1443430.07-3.0O3595-1508
4.1543430.07-3.0H14120140-2000.5
4.1640450.07-3.0O3595-1508
4.1740450.07-3.0H14120140-2000.5
4.1841040.07-3.0O3595-1508
4.1941040.07-3.0H14120140-2000.5
4.204A130.07-3.0O3595-1508
4.214A130.07-3.0H14120140-2000.5
4.2240470.07-3.0O3595-1508
4.2340470.07-3.0H14120140-2000.5
4.2430030.25-0.35H24130155-2056
4.2530030.1-0.2H14125145-1851
4.2630030.1-0.3O3595-13510
4.2730030.3-0.8H14125145-1852
4.2830030.8-2.5H14125145-1854
4.2930030.5-1.6O35145-18520
4.303003-10.3-1.8O3595-13520
4.313003-10.5-4.0O3595-13525
4.323005 Mod0.25-0.6H24150185-2358
4.3360600.8-4.5O≤85≤15020
4.3460630.8-4.5O≤85≤15020
4.3530050.8-4.5O4080-12020
4.3630050.6-4.5H22110145-19515
4.3711000.2-0.3H2490115-1553
4.386A021.0-5.0O≤85≤15020
5. Surface finish and other properties
No.ItemDescription
5.1Surface finishOriginal, painting,powder coating, zinc plating, etc.
6. Packing,Shipping and others
No.ItemDescription
6.1PackingTo be packed in wooden boxes 
6.2MarkingEach box to be legibly marked with the name of the manufacturer or supplier, the alloy designation of material,condition,dimensions and weight
6.3Shipping toolsShip goods by van to departune port then by sea to desitination port
6.4Quantity variation±10% variation with order quantity shall be acceptable
 
1. Aluminum alloy number
No.Aluminum Alloy Number
1.11100,1060,1070,2024,3003,5A02,6061,6063,etc.
2. Product size and tolerance
No.SpecificationSizeTolerance
2.1Length (mm)Up to 5000±1
2.2Width (mm)Up to 150±0.08
2.3Height (mm)Up to 150±0.08
2.4Thickness (mm)Up to 10 ±0.02
3. Chemical composition for some typical alloys
No.Internal
Alloy Number
AA numberChemical Composition (%)
SiFeCuMnMgZnTiZrBiOthersAl
EachTotal
3.1106010600.250.350.050.030.030.050.03  0.03 99.6
3.2107010700.20.250.040.030.030.040.03  0.03 99.7
3.3110011000.950.05-0.20.05  0.1  0.050.15RE
3.4300330030.60.70.05-0.21-1.50.050.1   0.050.15RE
3.5300530050.60.70.31.0-1.50.2-0.60.25 Cr 0.1 0.050.15RE
3.6400440049.0-10.50.80.250.11.0-2.00.2   0.050.15RE
3.7404540459.0-11.00.80.30.050.050.1   0.050.15RE
3.84047404711.0-13.00.80.30.150.050.2   0.050.15RE
3.9410441049.0-10.50.80.250.11.0-2.00.2  0.05-0.20.050.15RE
3.10434343436.8-8.20.80.250.10.050.2   0.050.15RE
3.114343A4343A6.8-8.20.60.10.10.020.1   0.050.15RE
3.12606060600.3-0.60.1-0.30.10.10.35-0.60.150.1Cr 0.05 0.050.15RE
3.13606160610.4-0.80.70.15-0.40.150.8-1.20.250.15Cr 0.04-0.35 0.050.5RE
3.14606360630.2-0.60.350.10.10.45-0.90.10.1Cr 0.1 0.050.15RE
3.156A026A020.5-1.20.50.2-0.60.1-0.350.45-0.90.20.15  0.050.15RE
3.16707270720.70.10.10.10.10.8-1.3   0.050.15RE
4. Mechanical properties for some typical alloys
No.Alloy numberThick.
(mm)
TemperYield Strength
Rp0.2(Mpa).
Min
Tensile Strength
Rm (Mpa)
Elongation
(%)
A50,Min
4.130030.08-0.15O3595-1358
4.230030.16-0.35O3595-13510
4.330030.15-0.3H1290120-1750.5
4.430030.06-0.08H14125145-1850.5
4.530030.081-0.3H14125145-2000.5
4.630030.06-0.16H16160165-2050.5
4.730030.2-0.3H24125145-2056
4.83003-10.35-3.0O3595-13520
4.93003-10.40-3.0H14125145-1853
4.103003-11.0-3.0H24125145-18510
4.116A020.8-4.5O≤85≤15020
4.1260600.8-4.5O≤85≤15020
4.1360630.8-4.5O≤85≤15020
4.1443430.07-3.0O3595-1508
4.1543430.07-3.0H14120140-2000.5
4.1640450.07-3.0O3595-1508
4.1740450.07-3.0H14120140-2000.5
4.1841040.07-3.0O3595-1508
4.1941040.07-3.0H14120140-2000.5
4.204A130.07-3.0O3595-1508
4.214A130.07-3.0H14120140-2000.5
4.2240470.07-3.0O3595-1508
4.2340470.07-3.0H14120140-2000.5
4.2430030.25-0.35H24130155-2056
4.2530030.1-0.2H14125145-1851
4.2630030.1-0.3O3595-13510
4.2730030.3-0.8H14125145-1852
4.2830030.8-2.5H14125145-1854
4.2930030.5-1.6O35145-18520
4.303003-10.3-1.8O3595-13520
4.313003-10.5-4.0O3595-13525
4.323005 Mod0.25-0.6H24150185-2358
4.3360600.8-4.5O≤85≤15020
4.3460630.8-4.5O≤85≤15020
4.3530050.8-4.5O4080-12020
4.3630050.6-4.5H22110145-19515
4.3711000.2-0.3H2490115-1553
4.386A021.0-5.0O≤85≤15020
5. Surface finish and other properties
No.ItemDescription
5.1Surface finishOriginal, painting,powder coating, zinc plating, etc.
6. Packing,Shipping and others
No.ItemDescription
6.1PackingTo be packed in wooden boxes 
6.2MarkingEach box to be legibly marked with the name of the manufacturer or supplier, the alloy designation of material,condition,dimensions and weight
6.3Shipping toolsShip goods by van to departune port then by sea to desitination port
6.4Quantity variation±10% variation with order quantity shall be acceptable

7. Brief of extrusion

Extrusion is a process used to create objects of a fixed cross-sectional profile. A material is pushed through a die of the desired cross-section. The two main advantages of this process over other manufacturing processes are its ability to create very complex cross-sections, and to work materials that are brittle, because the material only encounters compressive and shear stresses. It also forms parts with an excellent surface finish.[1]
 
Drawing is a similar process, which uses the tensile strength of the material to pull it through the die. This limits the amount of change which can be performed in one step, so it is limited to simpler shapes, and multiple stages are usually needed. Drawing is the main way to produce wire. Metal bar and tube are also often drawn.
 
Extrusion may be continuous (theoretically producing indefinitely long material) or semi-continuous (producing many pieces). The extrusion process can be done with the material hot or cold. Commonly extruded materials include metals, polymers, ceramics, concrete, play dough, and foodstuffs. The products of extrusion are generally called "extrudates".
 
Hollow cavities within extruded material cannot be produced using a simple flat extrusion die, because there would be no way to support the center barrier of the die. Instead, the die assumes the shape of a block with depth, beginning first with a shape profile that supports the center section. The die shape then internally changes along its length into the final shape, with the suspended center pieces supported from the back of the die. The material flows around the supports and fuses together to create the desired closed shape.
 
The extrusion process in metals may also increase the strength of the material.
 
Process
 
The process begins by heating the stock material (for hot or warm extrusion). It is then loaded into the container in the press. A dummy block is placed behind it where the ram then presses on the material to push it out of the die. Afterward the extrusion is stretched in order to straighten it. If better properties are required then it may be heat treated or cold worked.[2]
 
The extrusion ratio is defined as the starting cross-sectional area divided by the cross-sectional area of the final extrusion. One of the main advantages of the extrusion process is that this ratio can be very large while still producing quality parts.
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