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Alfiniti is the largest manufacturer and supplier of drawn tube in North America.
3004: Tube – Extruded Porthole
Description: 3004: Tube – Extruded Porthole is chosen for lightweight structural members where moderate strength and excellent corrosion resistance are required.
Key Characteristics:
- Bendability: Good; deeper draws than 3003.
- Anodizing: Accepts decorative finishes.
- Corrosion Resistance: Excellent.
- Conductivity: Good thermal.
- Weldability: Good with 4043 fillers.
- Machinability: Fair.
Industries That Use
3004: Tube – Extruded Porthole:
- Architecture
- Display & Retail
- HVAC
- Automotive
Common Applications:
- Sign frames
- Window mullions
- Roofing tube
- Furniture frames
- AC coils
Our Customer Applications Include:
Key Characteristics Chart:
| Bendability | Anodizing | Corrosion Resistance | Conductivity | Weldability | Machinability |
|---|---|---|---|---|---|
| B | D | B | C | B | D |
Aluminum Mill Product Specifications
| ASTM | MILITARY | FEDERAL | AMS | ASME | AWS |
|---|---|---|---|---|---|
| B221 |
A copy of ANSI H35.1 and H35.2 is available from the American National Standards Institute.
A copy of the Aluminums Standards and Data is available from the Aluminum Association at www.aluminum.org
*These data are provided by Alfiniti, Inc. with the expectation that qualified technical personnel will independently test and confirm their suitability before use. Alfiniti, Inc. has sourced this information from what it believes to be reliable resources. Alfiniti, Inc. disclaims all liability for any application of this information, including potential patent conflicts, and offers it without express or implied warranty. No portion of this material may be reproduced, published, or shared with third parties without prior written authorization from Alfiniti, Inc.
