English 
T: +86-571-8663-6649
E: hzbjys@hzbjys.com
E: hzbjys@hzbjys.com
7/F, 1st Building Of ZhongHao WangJiang International Center, NO.332 East WangJiang Road, HangZhou, ZheJiang, China.
At Hangzhou Target (HZTG), we supply high-quality Aluminum Pipe for global industrial, structural, and marine applications. We maintain long-term partnerships with top Chinese non-ferrous metal factories. This network includes large-scale state-owned enterprises, ensuring a reliable material supply. Whether you need standard dimensions or custom-extruded profiles, we deliver cost-effective logistics. Our scalable inventory ensures complete technical compliance with ASTM B241, ASTM B221, and ASTM B429 standards.
Our one-stop procurement service offers a seamless transition from raw material sourcing to precise post-processing. As your expert sourcing partner in China, we use our deep local production ties to support your projects. We effectively bridge the gap between complex engineering needs and direct-from-mill manufacturing efficiencies.
Standard dimensions are critical for fluid transport, structural framing, and pressure containment systems. We source a full range of wall thicknesses and nominal sizes. This ensures an exact fit for your engineering plans. Our focus includes durable SCH 40 aluminum pipe and heavy-duty SCH 80 marine options. Both are designed to withstand demanding operating pressures.
| Nominal Pipe Size (NPS) | Outside Diameter (OD) | SCH 10 Wall Thickness | SCH 40 Wall Thickness | SCH 80 Wall Thickness |
|---|---|---|---|---|
| 1/2" | 0.840" (21.34 mm) | 0.083" (2.11 mm) | 0.109" (2.77 mm) | 0.147" (3.73 mm) |
| 3/4" | 1.050" (26.67 mm) | 0.083" (2.11 mm) | 0.113" (2.87 mm) | 0.154" (3.91 mm) |
| 1" | 1.315" (33.40 mm) | 0.109" (2.77 mm) | 0.133" (3.38 mm) | 0.179" (4.55 mm) |
| 1-1/2" | 1.900" (48.26 mm) | 0.109" (2.77 mm) | 0.145" (3.68 mm) | 0.200" (5.08 mm) |
| 2" | 2.375" (60.33 mm) | 0.109" (2.77 mm) | 0.154" (3.91 mm) | 0.218" (5.54 mm) |
Choosing the right alloy ensures long-term performance and structural integrity. We offer a curated selection of high-performance materials tailored to diverse industrial requirements:
6061-T6: Revered for exceptional structural strength, excellent weldability, and balanced corrosion resistance. Commonly sourced as ASTM B241 seamless pipe, it is standard for high-pressure systems.
6063: Known for producing an extremely smooth, visually appealing surface finish. It responds well to anodizing and is frequently used in architectural railings (conforming to ASTM B221).
5083 & 5086 Marine-Grade: Engineered specifically to combat harsh, corrosive saltwater environments. These alloys retain exceptional weld strength, making them ideal for shipbuilding and offshore platforms.
What sets HZTG apart from standard metal distributors is our robust custom fabrication capability. We do more than supply standard materials. We deliver complete, ready-to-assemble components processed exactly to your specifications. Our specialized facility network enables diverse metal fabrication options. This streamlines your supply chain and reduces secondary manufacturing steps.
Our comprehensive mechanical processing services ensure your designs are executed with absolute accuracy. We support complex fabrication demands using cutting-edge machinery managed by trusted partner factories. Our core technical services include:
Precision CNC Bending: Shaping profiles to tight tolerances without causing internal structural collapse or surface wrinkling.
Punching and Pressing: Creating precise holes, slots, or corrugated patterns directly on the metal.
Multi-Angle Cutting: Utilizing high-speed sawing, wire-cutting, and laser-cutting for custom lengths with minimal tolerances.
End-Forming and Drilling: Preparing ends for seamless integration into larger fluid or structural networks.
Enhancing the aesthetics and durability of your metal is a core focus for us. We offer sophisticated surface treatments tailored to architectural and marine requirements. You can choose from standard and custom finishes. Options include bright dipped anodizing, chemical etching, polishing, and satin brushed textures. We also provide custom color anodizing to protect against wear and corrosion.
Sourcing metal internationally often presents trust and quality verification barriers. That is why Hangzhou Target serves as your dedicated, boots-on-the-ground partner in China. We take quality control and compliance seriously. Our team ensures every batch meets your exact standard before leaving the port.
Quality assurance is deeply embedded in our procurement process. Every order includes a comprehensive Mill Test Report (MTR) verifying chemical and mechanical properties. To ensure total peace of mind, we coordinate pre-shipment inspections. We partner with leading third-party validation companies like SGS, BV, and Intertek. They provide official material certifications and ROHS compliance reports prior to dispatch.
Our commitment to your project extends beyond standard trading services. We actively perform factory inspection visits on behalf of our clients. This allows us to audit capabilities, check schedules, and visually confirm quality standards. Additionally, we participate in joint metal product development. We work alongside your engineering teams and our manufacturing partners to refine custom designs.
Choosing between these two cylindrical metals is critical when engineering a system. While they may appear identical, they are specified and manufactured for entirely different purposes. The table below details the essential differences to help guide your purchasing decision:
| Feature | Aluminum Pipe | Aluminum Tube |
|---|---|---|
| Primary Purpose | Designed for fluid, gas, or pressure transport. Focuses on carrying capacity. | Designed for structural, mechanical, aesthetic, or telescoping applications. |
| Measurement Standard | Measured by Nominal Pipe Size (NPS) and Schedule (wall thickness). | Measured by precise Outside Diameter (OD) and Wall Thickness (WT). |
| Sizing Accuracy | The actual outside diameter is larger than the nominal size rating. | The stated outside diameter matches the exact physical dimension. |
| Tolerances | More relaxed tolerances, focusing primarily on pressure ratings. | Extremely tight tolerances for structural fitment and telescoping parts. |
As a leading industrial Aluminum Pipe supplier, HZTG is dedicated to streamlining your metal procurement. We offer flexible customization, reliable quality verification, and highly competitive pricing. Our services support your manufacturing goals by eliminating the risks of international sourcing. Partner with us to ensure your production lines remain uninterrupted.
To request a fast quote, please share your specific structural requirements. We encourage you to provide detailed technical drawings alongside your desired alloy, temper, and nominal size. Please also specify any custom lengths or surface finish options. Contact our sales team today for an efficient response complete with mill certification details.
Seamless variants are extruded over a mandrel, creating a continuous metal barrier ideal for high-pressure transport. Structural pipe is welded during extrusion. This is more cost-effective and perfectly suited for framing applications where internal pressure is not a factor.
Yes. To ensure complete quality assurance, we coordinate pre-shipment inspections with leading third-party agencies. Partners such as SGS, BV, and Intertek provide official material certification and ROHS compliance reports before cargo dispatch.
We offer a wide range of premium finishes through our processing network. Options include bright dipped anodizing, satin brushed finishes, and custom color powder coating. These treatments enhance aesthetic appeal and provide exceptional resistance to saltwater corrosion.
Yes, our team provides full custom fabrication and processing services. Our capabilities include precision cutting, CNC bending, hole punching, drilling, welding, and laser-cutting. We deliver finished parts that are fully ready for your production line.
