Aluminum alloy tube
Aluminum alloy Pipe
Aluminum alloy tube/Aluminum alloy pipe is widely used in aerospace, transportation, military, telecommunications, machinery manufacturing and other industries.
We supply high quality drawn seamless aluminum tubing, hydraulic aluminum tubing, and extruded aluminum tubing as well as square and rectangular tubing
Aluminum alloy tube standard:
ASTM B 210- seamless Aluminum tube
Drawn Seamless Aluminum Alloy Tubes for General Purpose & Pressure Applications.
ASTM B221 Extruded Aluminum Alloy Tubes for General Purpose Applications.
ASTM-B-234 Drawn Seamless Aluminum Alloy Tubes for Condensers & Heat Exchangers.
ASTM-B-235 Aluminum Alloy Extruded Tubes.Superseded by ASTM-B-221, ASTM-B-241 and ASTM-B-429.
ASTM_ B241 ASTM_B241M Aluminum and Aluminum-Alloy Seamless Pipe and Seamless Extruded Tube
ASTM-B-313 Aluminum Alloy Round Welded Tubes,Manufactured from formed sheet and seam welded by continuous methods. .
ASTM-B-317 Extruded Aluminum Alloy Pipe for Electrical Bus Conductors.
ASTM-B-345 Seamless Extruded Aluminum Alloy Tubes & Pipe for Gas & Oil Transmission and Distribution Piping Systems.
ASTM-B-404 Seamless Aluminum Alloy Condenser & Heat Exchanger Tubes with Integral Fins.
ASTM-B-429 Extruded Aluminum Alloy Structural Pipe & Tube.
ASTM-B-483 Drawn Aluminum Alloy Tubes for General Purpose Applications.
ASTM-B-491 Extruded Round Coiled Aluminum Alloy Tubes for General Purpose Applications.
ASTM-B-547 Aluminum Alloy Formed and Arc Welded Round Tube.
EN 485-1 Technical conditions for inspection and delivery
EN 485-2 Mechanical Properties
EN 485-3 Tolerances for HOT Rolled Material
EN 485-4 Tolerances for COLD Rolled material
EN 515 Temper Designations
EN 573-1 Numerical alloy designation system
EN 573-2 Chemical symbol designation system
EN 573-3 Chemical Compositions
EN 573-4 Product forms in different alloys
Specifications for Aluminum Alloy Tube / Pipe:
1) Grade:
1) 1000 series: 1050, 1060 Aluminum Alloy Tube, 1070(A)
2) 3000 series: Aluminum Alloy Tube 3003 , 3004, 3105
3) 5000 series: 5052, 5083 Aluminum Alloy Tube
4) 6000 series: 6005, 6061 Aluminum Alloy Tube, 6063, 6082
5) 7000 series: 7075 Aluminum Alloy Tube, etc.
2) Temper: O, 1/2H, 3/4H, H, H112(R), T4-T116
3) Wall Thickness: 0.3mm above
4) Straightness: 1mm/1000mm
5) Outer diameter: up to 700mm
6) Processing: hot extrusion, hole punching seamless, cold drawn
Surface treatments of Aluminum Alloy Tube / Pipe:
1) Anodizing
2) Polishing
3) Powder coated
4) Electrophoresis
5) Sand-blast
6) Coating film, etc.
Major grade of Aluminum Alloy Tube specificagtion.
6061-T6
T6 temper 6061 has an ultimate tensile strength of at least 42,000 psi (300 MPa) and yield strength of at least 35,000 psi (241 MPa). More typical values are 45,000 psi (310 MPa) and 40,000 psi (275 MPa), respectively.[4] In thicknesses of 0.250 inch (6.35 mm) or less, it has elongation of 8% or more; in thicker sections, it has elongation of 10%. T651 temper has similar mechanical properties. The typical value for thermal conductivity for 6061-T6 at 80°C is around 152 W/m K. A material data sheet [5] defines the fatigue limit under cyclic load as 14,000 psi (100 MPa) for 500,000,000 completely reversed cycles using a standard RR Moore test machine and specimen. Note that aluminum does not exhibit a well defined “knee” on its S-n graph, so there is some debate as to how many cycles equates to “infinite life”. Also note the actual value of fatigue limit for an application can be dramatically affected by the conventional de-rating factors of loading, gradient, and surface finish.
Chemical composition
The alloy composition of 6061 is:
Silicon minimum 0.4%, maximum 0.8% by weight . Iron no minimum, maximum 0.7% Copper minimum 0.15%, maximum 0.40% Manganese no minimum, maximum 0.15% Magnesium minimum 0.8%, maximum 1.2% Chromium minimum 0.04%, maximum 0.35% Zinc no minimum, maximum 0.25% Titanium no minimum, maximum 0.15% Other elements no more than 0.05% each, 0.15% total . Remainder Aluminium (95.85%–98.56%)
3003H112
Similar characteristics to 1100 but with higher strength, good workability, weldability, resistance to corrosion. Low cost. Frequently found in pressure vessel applications and chemical equipment.
5086H32
5086 is the preferred hull material for small aluminium boats or larger yachts. Its high strength and good corrosion resistance make it an excellent match for yachting.
5086 has a tendency to undergo stress corrosion cracking and is not used much in aircraft construction as a result.[3]
5086 has been used in vehicle armor, notably in the M113 Armored Personnel Carrier and M2 Bradley Infantry fighting vehicle.
Chemical properties
The alloy composition of 5086 is:
Chromium – 0.05%–0.25% by weight – Copper – 0.1% maximum Iron – 0.5% maximum Magnesium – 3.5%–4.5% Manganese – 0.2%–0.7% Silicon – 0.4% maximum Titanium – 0.15% maximum Zinc – 0.25% maximum Others each 0.05% maximum Others total 0.15% maximum remainder Aluminium
