6061 Aluminium Square Rectangular Tube Inquiry | ASTM B241 30x30mm Framing Requirements

• 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
• Outer diameter

  Small Diameter Pipe (< 75 mm)
  Ultimate tensile strength

  Medium Strength (200 MPa ~ 460 MPa)
• 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

Define actual hollow section geometry and material before using this aluminium tube for framing.

Square or round supply

The title requests 30×30 mm square or rectangular tubing, while the type also describes round extrusion pipe. Confirm the actual section and the meaning of the OD-labelled range.

Alloy and wall ranges

6061 and 6063 appear with other alloys and temper references. The actual wall option is 0.3–50 mm, wider than the described 0.3–5 mm range, so obtain a compatible size and temper.

• Actual aluminium designation
• Measured section dimensions
• Compatible wall thickness
• Delivery temper and finish
• Length and framing requirements

Mechanical evidence

The source tensile description needs alloy and condition scope. Request applicable material and dimensional records and agree ASTM B241 requirements rather than infer framing capacity or all alloy and temper combinations from broad lists.