Reviewed technical and procurement guidance · 10 August 2026

Aluminum Pipe

Aluminum pipe includes extruded, seamless drawn and other specification-defined tubular products; buyers must distinguish pipe from precision tube and order alloy, temper, dimensions, route, tolerance, surface and testing.

02Product form

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Common grades

Grade + product

6061 Aluminum Pipe

Heat-treatable 6061 aluminum pipe for structural, fluid-handling and machined tubular components; define manufacturing route, exact temper, dimensions and joining requirements.

Grade + product

6063 Aluminum Pipe and Tube

Extrusion-friendly 6063 pipe and tube for architectural and general fabricated systems; visible surface, T5/T6 temper, section tolerance and anodizing requirements should be ordered together.

Specifications and dimensions

Outside diameter and wall thickness or nominal pipe dimensions under the ordered standard
Extruded, seamless drawn or welded route, full temper and dimensional class
Length, straightness, ovality, concentricity, end preparation and surface finish

Standards and supply condition

ASTM B241/B241M for aluminum-alloy seamless pipe and seamless extruded tube
ASTM B210/B210M or EN 754/755 series for applicable drawn or extruded tube products

Manufacturing and processing

Billet is homogenized and extruded through a die, then stretched, cut and heat treated to temper.
Cold drawing may refine dimensions and surface; aging, straightening, machining and finishing follow the order.

Typical applications

Pneumatic, irrigation and mechanical systems
Marine structures, railings and lightweight frames
Heat transfer, transport and fabricated equipment

Quality and acceptance controls

Verify the registered alloy and complete temper designation against the certificate and ordered product standard.
Check dimensions, applicable tolerance table, flatness or straightness, surface class, edge and permitted defects.
Control film, interleaving, dryness, contact materials, handling and export packing to prevent staining and damage.

Include in your RFQ

Registered alloy and complete temper designation
Governing product specification and unit system
Dimensions, tolerances, quantity and grain-direction requirement
Surface class, finish, film, edge and processing requirement
Mechanical, conductivity, ultrasonic or other test and certificate requirements
Packing, moisture protection, destination and delivery term

Selection limits

Pipe and tube naming is controlled by the product standard and dimensional convention, not shape alone.
Pressure suitability requires system design, allowable stress, joining and testing review; alloy selection alone is insufficient.

10 August 2026

Sources and technical review

Aluminum Tubular Product Standards

ASTM International · B210/B210M and B241/B241M scope; ordered edition controls

Aluminum Standards and Alloy Designation Systems

The Aluminum Association · Standards portal and ANSI H35 framework

RFQ support

Aluminum Pipe

Discuss sourcing from China