Aluminum Round Tube / Pipe

Aluminum Round Tube / Pipe is lightweight, good appearance and is as strong as steel. It is made from both heat treatable and non-heat-treatable aluminum alloy, and mainly made from 6000 series alloy. It has excellent corrosion resistance, good workability and good machinability, which make aluminum tubing a highly regarded industrial metal.

Specification

Standard Specification

GB/T 4437

ASTM B221

EN754

EN 755

Available Size Range

  • Outside Diameter :

    8 ~ 350 mm
  • Wall Thickness :

    1 ~ 40 mm
  • Length :

    1,000 ~ 6,000 mm

Production Process

Extruded, Cold Drawn, (seam or seamless)

Form & Image

Round

Surface Finish

Mill Finish, Anodized

Surface Protection

Paper interleaved, or Plastic bag sleeved on request

Alloy and Temper

Alloy Temper
5000 Series: 5052, 5083, 5754 O, H112
6000 Series: 6005, 6060, 6061, 6063, 6082, 6463 O, T4, T5, T6, T66
Alloy Series Chinese Standard American Standard European Standard
5000 Series 5052 5052 EN AW-5052
5083 5083 EN AW-5083
5754 - EN AW 5754
6000 Series 6005 6005 -
6060 6060 EN AW-6060
6061 6061 EN AW-6061
6063 6063 EN AW-6063
6082 6082 EN AW-6082
6463 6463 -
Temper Definition
O Annealed
H112 Slightly strain harden from working at an elevated temperature or from limited amount of cold work
T4 Solution heat-treated and naturally aged
T5 Cooled from an elevated temperature shaping process and then artificially aged
T6 Solution heat-treated and then artificially aged
T66 Solution heat-treated and then artificially aged - mechanical property level higher than T6 achieved through special control of the process (6000 series alloys)