6063 T6 Aluminum Square Pipe Inquiry –25×25mm and Actual OD/Wall Range Review

• Grade

  6000 Series
  Tolerance

  ±1%
• Model Number

  6061 6063
  Al (Min)

  98.8%
• Alloy Or Not

  Is Alloy
  Delivery Time

  within 7 days, within 7 days
• Hardness

  Full Hard
  Length

  6m or custopmized, Custom Length
• Processing Service

  Bending, Decoiling, Welding, Punching, Cutting
  Shape

  Square
• Surface Treatment

  Polished
  Temper

  O~H112
• Usage

  Decorations
  Wall Thickness

  0.3-5mm or customized
• Product name

  Aluminium Alloy Tube
  Material

  1050/1060/1070/1100/3003/5052/5083/6061/6063
• Type

  Round Aluminum Alloy Extrusion Pipe
  Color

  Customized Color
• Standard

  ASTM AMS JIS EN GB
  Packing

  Standard Sea-worthy Packing
• MOQ

  3 Ton
  Payment Term

  30% Deposit+70% Balance

Aluminum tube has one actual OD/class/wall combination. The25×25mm6063T6 title request needs a complete square-section drawing and actual condition record.

Choose the actual shape

Square shape and Round Extrusion Pipe type are both referenced. Confirm legs, wall, bore and corners rather than converting3–250mm OD labels to square geometry.

• Below75mm class label.
• 0.3–50mm actual wall.
• 0.3–5mm body wall.
• 6m/custom length.
• Polished surface.

Verify condition and process

O–H112/Full Hard and Al98.8% require actual alloy tests. Seamless/T6 title wording is not a verified route or temper.

Agree engineering acceptance

Request actual dimensions, material and process records. Engineering context does not establish pressure approval, mechanical strength or structural capacity without selected-profile tests.