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J Seven International supplies aluminium tubes in 6063 and 6061 alloys, leveraging these grades’ balance of strength, corrosion resistance, and thermal conductivity. The 6063 alloy is particularly valued for its extrudability and smooth finish, while 6061 offers higher tensile strength for load-bearing applications. Both alloys are widely adopted in HVAC, automotive, and industrial manufacturing due to their reliability.
The tubes’ hollow cross-section reduces weight without sacrificing structural integrity, making them ideal for frameworks, heat exchangers, and fluid transport systems. Their thermal conductivity, typical of 6xxx-series alloys, ensures efficient heat dissipation in applications like radiators or condensers. The supplier’s focus on these alloys aligns with global demand for cost-effective, high-performance aluminium solutions.
These tubes are traded in bulk, with pricing influenced by LME aluminium benchmarks and packaging optimized for international freight. Buyers in construction and manufacturing rely on their consistency for large-scale projects, where uniformity in dimensions and material properties is critical. The product’s adaptability across industries underscores its role as a staple in modern engineering.
| Material | Aluminium Alloy 6063/6061 |
| Alloy Grade | 6063 or 6061 |
| Tensile Strength (6061) | typical 240-310 MPa |
| Tensile Strength (6063) | typical 150-215 MPa |
| Yield Strength (6061) | typical 215-270 MPa |
| Thermal Conductivity | typical 167-200 W/m·K |
| Corrosion Resistance | High (standard for 6xxx alloys) |
| Surface Finish | Mill finish (standard), anodized on request |
| Packaging | Bundles or crates for export |
| Cross-Section | Hollow (typical for tubes) |
J Seven International is based in Kolkata, West Bengal, operating from the 711204 postal area. The supplier holds a harbor trust tier, indicating a verified but not yet highly responsive trade profile. Its focus on aluminium tubes suggests specialization in metals trading, with an emphasis on serving industries that demand consistent material properties.
While the supplier’s profile lacks detailed operational history or certifications, its location in a major industrial hub like Kolkata positions it as a potential partner for buyers sourcing aluminium products in eastern India. The absence of response metrics means buyers should proactively confirm the supplier’s reliability and capacity before committing to large orders.
Aluminium tubes are essential hollow sections used across HVAC, automotive, construction, and industrial manufacturing applications. Available in popular alloys like 6063 and 6061, these tubes offer excellent corrosion resistance, high strength-to-weight ratio, and superior thermal conductivity. Widely traded globally with competitive pricing driven by LME aluminium benchmarks, they are shipped in bundles or crates with standard export packaging for international freight.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Prior to ordering, confirm the alloy grade and wall thickness to ensure the tubes meet your project’s mechanical and thermal requirements. Request material certifications and test reports, such as tensile strength or thermal conductivity data, to verify the supplier’s claims. For critical applications, consider third-party testing to validate performance under operating conditions.
Discuss logistics with J Seven International to agree on Incoterms (e.g., FOB Kolkata) and payment terms that mitigate risk. Clarify whether the supplier provides export packaging and documentation, as these details affect shipping costs and customs clearance. For time-sensitive projects, negotiate lead times and confirm the supplier’s capacity to meet your schedule.
Inspect the tubes upon delivery for dimensional accuracy, surface finish, and structural integrity. Use precision tools to check outer diameter, wall thickness, and length against specifications. For anodized tubes, verify the uniformity of the coating. Request a certificate of conformity and retain samples for quality assurance, especially for large or recurring orders.
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When sourcing Aluminium Tubes for your business, securing the right balance of quality and cost is essential. J Seven International, a verified supplier based in India, offers this product with key specifications including 6063-T5, 6061-T6 (common trade grades), Aluminium 97.5-98.5% with Mg and Si alloying elements, and OD 6mm - 200mm, Wall Thickness 0.5mm - 10mm, Length up to 6 meters. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $3,2004,000./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7608.20, making it a staple in the Aluminum sector with strong demand from importing countries worldwide.
Importing Aluminium Tubes requires careful attention to shipping logistics, customs compliance, and secure payment terms. J Seven International offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7608.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Aluminium Tubes has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Aluminum category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Aluminium Tubes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7608.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Aluminium Tubes from J Seven International is $3,2004,000./Unit on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to J Seven International through EximNext.
The supplier, J Seven International, has set a Minimum Order Quantity (MOQ) of 1 Unit for Aluminium Tubes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Aluminium Tubes is classified under HS Code 7608.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Aluminium Tubes from India, negotiate shipping terms (FOB, CIF, or EXW) directly with J Seven International. Ensure you have the necessary import licenses for Aluminum products in your destination country.
Yes, J Seven International is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Aluminium Tubes supplied by J Seven International include 6063-T5, 6061-T6 (common trade grades), Aluminium 97.5-98.5% with Mg and Si alloying elements, and OD 6mm - 200mm, Wall Thickness 0.5mm - 10mm, Length up to 6 meters. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
J Seven International offers Aluminium Tubes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Aluminium Tubes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from J Seven International through our platform.
J Seven International maintains international quality certifications. These ensure that the Aluminium Tubes meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. J Seven International will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with J Seven International.
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