Import Black Square / Rectangular Steel Tubes — Buy in wholesale FOB from Supplier in United Arab Emirates
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Black square and rectangular steel tubes from Tradewave FZCO are cold-formed welded hollow sections made from mild carbon steel grades Q195 and Q235, with standard wall thicknesses and export lengths of 5.8 metres. These tubes are sourced from Chinese mills and delivered in bulk quantities, with common dimensions including 20x20x1.2mm, 25x25x1.5mm, 30x30x1.5mm, 40x40x1.5mm, and 25x50x1.5mm. Each size is stocked in fixed lengths to meet international construction and fabrication standards.
The material composition conforms to typical international standards for structural carbon steel, with tensile strength ranging from 370 to 510 MPa and yield strength between 235 and 375 MPa as per Q235 specifications. Surface finish is black annealed, with no galvanisation or coating applied, making these tubes suitable for painting, powder coating, or direct use in non-corrosive environments. Wall thickness tolerances are typically ±10% of the nominal value, consistent with ASTM A500 Grade B and EN 10219-1 standards for welded structural tubes.
These tubes are commonly purchased by structural fabricators, greenhouse builders, and manufacturers of industrial shelving and racking systems. Buyers typically order in full container loads, with payment terms of TT in advance and delivery within 25 to 30 days after payment confirmation. Packaging is done in bundles secured with steel straps, and each bundle is labelled with size, grade, and quantity for easy unloading and inventory control.
| Material | Mild carbon steel Q195 / Q235 |
| Shape | Square and rectangular hollow sections |
| Length | 5.8 metres |
| Wall thickness | 1.2mm to 1.5mm (typical range for structural tubes of this size) |
| Outer dimensions | 20x20mm, 25x25mm, 30x30mm, 40x40mm, 25x50mm |
| Surface finish | Black annealed, uncoated |
| Tolerance on wall thickness | ±10% (standard for cold-formed welded tubes) |
| Tolerance on outer dimensions | ±1.0mm (typical for commercial-grade welded sections) |
| Packaging | Bundled with steel straps, labelled by size and quantity |
| Typical yield strength | 235 to 375 MPa (standard for Q235 carbon steel) |
Tradewave FZCO operates from Dubai Airport Freezone, acting as a trading intermediary for steel products sourced from Chinese manufacturers. The company does not manufacture tubes itself but facilitates bulk export shipments under FOB terms. Its trust tier is listed as harbor, indicating basic verification of legal registration, but there is no public record of production capacity, workforce size, or years in operation.
Response metrics show no recorded response rate or average response time, suggesting limited buyer engagement or automated communication. The listing provides no evidence of quality control labs, third-party certifications, or direct mill partnerships. Buyers should treat this as a sourcing agent rather than a producer, and verify material certificates and dimensional accuracy directly before shipment.
Black square and rectangular steel tubes are cold-formed welded hollow sections made from mild carbon steel (Q195/Q235 grade), ideal for structural, construction, and furniture applications. These 5.8m export-length tubes are sourced from Chinese mills with standard wall thicknesses and are widely used in building frames, greenhouse structures, and industrial storage systems. Available in popular sizes such as 20x20x1.2mm and 25x25x1.5mm, with delivery within 25 to 30 days after advance payment under TT terms.
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Sourcing Black Square / Rectangular Steel Tubes from Tradewave FZCO - United Arab Emirates Import Guide
Before placing an order, verify the material certification for Q195 or Q235 grade steel, including yield strength, tensile strength, and chemical composition. Confirm that the wall thickness and outer dimensions match the ordered sizes with a sample inspection. Request a packing list and quantity per bundle to ensure accurate inventory receipt. Do not rely on supplier claims without independent verification.
Delivery is stated as 25 to 30 days after advance payment under TT terms, but lead times may vary based on mill availability. Incoterms are FOB, meaning the buyer assumes all shipping costs and risks after the goods leave the Chinese port. Confirm the port of loading, container type, and documentation required for customs clearance in your country. Request a bill of lading and commercial invoice before payment release.
For quality assurance, inspect tubes for surface cracks, weld seam integrity, and consistent wall thickness. Use a micrometer to check wall thickness at multiple points and verify squareness with a caliper. Request a mill test report for chemical analysis and mechanical properties. Ensure packaging is intact and labelled correctly. Retain samples for third-party inspection if the shipment exceeds 10 tonnes.
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30 suppliersBuy Black Square / Rectangula in Bulk — Verified Supplier in United Arab Emirates
When sourcing Black Square / Rectangular Steel Tubes for your business, securing the right balance of quality and cost is essential. Tradewave FZCO, a verified supplier based in United Arab Emirates, offers this product with key specifications including Q195 - Q235 Carbon Structural Steel, Square and Rectangular Hollow Section, and 20x20x1.2 mm, 25x25x1.5 mm (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $650/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.61, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Black Square / Rectangula Specifications, Trade Terms & Pricing
Importing Black Square / Rectangula requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tradewave FZCO 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 7306.61 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.
About Tradewave FZCO — Supplier in United Arab Emirates
Finding trustworthy partners is the foundation of successful importing. The supplier of this Black Square / Rectangula 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 Steel Tubes category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Black Square / Rectangula — Shipping, Logistics & Customs
Importing Black Square / Rectangula 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 7306.61 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Black Square / Rectangula
What is the wholesale price of Black Square / Rectangular Steel Tubes?
The current listed wholesale price for Black Square / Rectangular Steel Tubes from Tradewave FZCO is $650/Bags on FOB terms from United Arab Emirates. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Tradewave FZCO through EximNext.
What is the Minimum Order Quantity (MOQ) for Black Square / Rectangula?
The supplier, Tradewave FZCO, has set a Minimum Order Quantity (MOQ) of 1 Bags for Black Square / Rectangula. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Black Square / Rectangular Steel Tubes?
For international shipping and customs clearance, Black Square / Rectangular Steel Tubes is classified under HS Code 7306.61. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Black Square / Rectangula from United Arab Emirates?
To import Black Square / Rectangula from United Arab Emirates, negotiate shipping terms (FOB, CIF, or EXW) directly with Tradewave FZCO. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Is Tradewave FZCO a verified supplier?
Yes, Tradewave FZCO 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.
What are the key specifications of Black Square / Rectangular Steel Tubes?
The key specifications for Black Square / Rectangular Steel Tubes supplied by Tradewave FZCO include Q195 - Q235 Carbon Structural Steel, Square and Rectangular Hollow Section, and 20x20x1.2 mm, 25x25x1.5 mm (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Black Square / Rectangula?
Tradewave FZCO offers Black Square / Rectangula with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Black Square / Rectangula the most?
Black Square / Rectangula is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tradewave FZCO through our platform.
What certifications does this Black Square / Rectangula supplier hold?
Tradewave FZCO maintains international quality certifications. These ensure that the Black Square / Rectangula meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Black Square / Rectangular Steel Tubes on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tradewave FZCO will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Tradewave FZCO.
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