Shaped Aluminum Tubes
Partial Shaped Aluminum Tubing Specifications
| Alloy | Tempers | Specification |
|---|---|---|
| 7075 | T73, T73511, T73510 | AMS 4617 |
| 6061 | T6 | AMS 4150N |
| 6061 | T6 | AMS 4150P |
| 2024 | T3 | AMS 4152N |
| 2014 | T6 | AMS 4153M |
| 7075 | T6511 | AMS 4154R |
| 2219 | T8511 | AMS 4162E |
| 2024 | T3511 | AMS 4165J |
| 6061 | T6511, T6510 | AMS 4173G |
| 2099 | T83 | AMS 4287B |
| 7075 | T76 (51X) | AMS 4317B |
| 7055 | T76511 | AMS 4336C |
| 2026 | T3511 | AMS 4338C |
| 7050 | T76511 | AMS 4340H |
| 7050 | T74511 | AMS 4342G |
| 2065 | T84 | AMS 4366A |
| 2196 | T8511 | AMS 4416B |
| 7075 | O | AMS 4476A |
| 7075 | AMS-QQ-A-200/11A | |
| 2024 | AMS-QQ-A-200/3A | |
| 6061 | AMS-QQ-A-200/8A | |
| 2014 | AMS-QQ-A-225/4A |
Customization Range of Shaped Aluminum Tubes
| Tube Type | Alloy Series | Large End (mm) | Small End (mm) | Wall Thickness (mm) |
|---|---|---|---|---|
| Round Tapered (Uniform Wall) | 2, 3, 5, 6, 7XXX | 25 ~ 1000 | 15 ~ 800 | 1.0 ~ 15.0 |
| Elliptical Tapered (Uniform Wall) | 2, 3, 5, 6, 7XXX | 25 ~ 1000 | 15 ~ 800 | 1.0 ~ 15.0 |
| Double-End Reducer | 2, 3, 5, 6, 7XXX | 8 ~ 1000 | 6 ~ 800 | 1.0 ~ 15.0 |
| Varying Wall Thickness Tube | 2, 3, 5, 6, 7XXX | 12~200 (OD) | 2.0 to 15.0 (Gradual) | |
| Streamline / Teardrop Tube | 2, 3, 5, 6, 7XXX | 1000 (Max OD) | 1.0 ~ 15.0 | |
Custom Case Studies: Shaped Aluminum Tubes
Elliptical Tapered Aluminum Tube
Grade/Temper: 7020-T6
Specifications: Large end (Major 72mm / Minor 48mm); Small end (Major 50mm / Minor 34mm); Wall 3.0mm
Standard: XZ-H6897-2007 Enterprise Standard or Technical Agreement
Technical Highlight: Tensile Strength ≥370MPa; Yield Strength ≥310MPa; Elongation ≥11%
Application: High-speed rail components
Varying-Wall Thickness Aluminum Tube
Grade/Temper: 6082-T4
Dimensions: φ62.5mm*2.9mm-φ54mm*3.0mm-φ39.5mm*3.45mm-φ25mm*4.0mm
Technical Highlight: Extremely high forming difficulty; non-uniform OD and wall thickness across segments; OD tolerance 0.20mm
Uniform Wall Thickness Round Reducer
Grade/Temper: 7020-T6
Dimensions: φ60mm * 3.0mm to φ42mm * 3.0mm
Standard: XZ/6897-2007 Enterprise Standard or Mutual Technical Agreement
Technical Highlight: Tensile Strength ≥370MPa; Yield Strength ≥310MPa; Elongation ≥11%
Application: High-speed train pantographs
Double-End Reducer
Grade/Temper: 6061-T6
Specifications: Large OD φ75mm; Small OD φ45mm; Length 5000mm; Wall thickness 1.2mm
Tolerances: Small ID (±0.05mm); Large OD (±0.05mm); Concentricity < 0.7mm
Technical Highlight: Surface integrity requires scratches < 0.05mm depth and limited to max 2 locations
Uniform Wall Thickness Tapered Tube
Grade/Temper: 2A12-T4
Dimensions: φ60mm*2.5mm-φ45mm*2.5mm–φ32mm*2.5mm, L4600mm
Standard: GB/T6893-2010
Streamline Elliptical Tube
Grade/Temper: 2024-T3
Specifications: Major axis 196.85mm; Minor axis 83.56mm; Wall 3.4mm
Standard: AMS-WW-T-300-3A
Application: Seaplane wing components
Sector-Shaped Tube
Grade/Temper: 2A12-T4
Specifications: 61.53mm * 34mm * 1.5mm
Tolerances: Profile tolerance ±0.1mm; Straightness (full length) ≤0.15mm
Standard: GB/T6893-2010
High-Precision Ribbed Tube
Grade/Temper: 6061-T6
Dimensions: φ155mm*φ150mm*3000mm
Wall thickness: 2.5mm±0.15mm
Standard: Mutual technical agreement
High-Precision Ribbed Tube
Grade/Temper: 6005-T5
Dimensions: φ288mm*8.0mm*2160mm
Standard: Mutual technical agreement
Tapered Tube
Grade/Temper: 5A06-O
Dimensions: φ200mm*10mm-φ150mm*10mm
Standard: GB/T6893-2010
Application: Specialized weaponry components
Integrated Shell/Casing Tube
Grade/Temper: 5A06-H14
Specifications: Square outer frame 30mm * Inner frame 27mm * Length 195mm (Processed per drawing)
Technical Highlights: Integrated shell structure with exceptionally thin wall; high forming difficulty; inner hole tolerance ±0.2mm
Standard: Mutual Technical Agreement
D-Shaped Tube
Grade/Temper: 2A12-T4
Dimension: 20mm*2.0mm
Standard: GB/T 6893-2010
Waist-Wheel Profile
Grade/Temper: 6063-T5
Specifications: Custom processing per drawings
Application: Assembly components for measuring instruments
Aluminum Capillary Tube
Grade/Temper: 5A06-O
Dimension: φ3.5mm*0.5mm
Standard: GB/T6893-2010
Application: Export-grade aluminum materials
Internal Tapered Tube
Grade/Temper: 2024-T351
Specifications: 70mm * 70mm; Wall thickness gradual transition from 11.5mm to 6.5mm to 3.5mm; Length 8000mm
Standard: ASTM B210M-2005 Mutual Technical Agreement
Tolerances: OD ±0.3mm; Wall thickness 3.5 (-0.3/ 0.4) mm and 11.5 ±0.7mm
Aluminum Alloy Manufacturing and Processing
We supply shaped aluminum tubes with high precision and reliable quality to any size order, to any specification, in a wide variety of alloys and tempers. Our advanced processing capabilities enable the fabrication of specialized geometries such as round and elliptical tapered tubes, stepped reducers, varying-wall thickness tubes, and streamline (teardrop) profiles. These products are available in 2XXX, 3XXX, 5XXX, 6XXX, and 7XXX series alloys and meet rigorous global standards including AMS, ASTM, and EN. The examples listed below demonstrate our expertise in solving difficult forming challenges and achieving tight dimensional tolerances through proprietary technical protocols. As a technical service-oriented enterprise, we provide bespoke manufacturing tailored to your specific blueprints or specialized industrial requirements.