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JQF Group supplies rectangular tubes fabricated from carbon steel, also known as mild steel, for structural applications. The tubes are produced as welded hollow sections and are exported from the company's facilities in Nanjing, Jiangsu Province, China. Each tube conforms to the dimensions and wall thicknesses defined by the buyer, allowing customization for project requirements. The supplier notes that the product is packaged for export in standard wooden crates.
In the steel industry, rectangular hollow sections are commonly offered with wall thicknesses ranging from 2 mm to 10 mm and overall widths between 50 mm and 200 mm, with corresponding heights from 30 mm to 150 mm; JQF Group can accommodate these typical ranges. The sections meet international standards such as EN 10210, providing a recognised strength‑to‑weight ratio for load‑bearing structures. Surface finishes are usually supplied as hot‑dip galvanised or painted to protect against corrosion, and dimensional tolerances are typically ±0.5 mm. Standard lengths of 6 m are frequently shipped, but other lengths can be arranged.
These rectangular tubes are used in building frames, bridge girders, automotive chassis and machinery supports, making them attractive to contractors, fabricators and equipment manufacturers. The listing references ISO and SGS certifications, so purchasers should request copies to confirm compliance. Flexible minimum order quantities are mentioned, and payment methods such as letters of credit and telegraphic transfer are accepted. Buyers are advised to discuss lead times and incoterms directly with JQF Group to align with project schedules.
| Material | Carbon Steel (Mild Steel) |
| Manufacturing Process | Welded hollow section |
| Standard Compliance | EN 10210 (typical) |
| Wall Thickness | typical 2‑10 mm |
| Width | typical 50‑200 mm |
| Height | typical 30‑150 mm |
| Length | typical 6 m |
| Surface Finish | typical hot‑dip galvanised or painted |
| Dimensional Tolerance | typical ±0.5 mm |
| Packaging | standard export wooden crates |
JQF Group is located at Block 1, Changhong Road, Yuhuatai District, Nanjing 210000, Jiangsu Province, China. The company is classified as an imported‑tier supplier and carries a harbor trust tier, indicating that its trade activities are monitored through port authorities.
According to the listing, JQF Group has a recorded response rate of 0 % and an average response time of 0 hours, suggesting that recent communication data is unavailable. The supplier advertises structural steel products, including the rectangular tubes described, and invites buyers to verify any certifications or trade terms before proceeding.
Our rectangular tubes are manufactured as structural hollow sections using carbon steel, offering excellent strength-to-weight ratio for construction, infrastructure, and engineering applications. These welded steel tubes comply with international standards and are available in various wall thicknesses and dimensions to meet project specifications. Widely sourced in international trade, they are competitively priced per metric ton and supplied with standard export packaging for safe transit.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order with JQF Group, importers should verify the company's registration details, address and the validity of any ISO or SGS certificates the supplier mentions. Request a copy of the mill test certificate for the specific tube grade and confirm that the dimensions, wall thickness and finish match your engineering specifications. Cross‑checking these documents reduces the risk of receiving non‑conforming material and ensures alignment with project standards.
JQF Group ships from ports in eastern China, commonly using Shanghai or Ningbo terminals, and accepts payment via letters of credit or telegraphic transfer. Buyers should agree on Incoterms such as FOB or CIF, and request an estimated lead time based on the customised dimensions and order volume. Because response metrics are currently unavailable, it is prudent to obtain a written production schedule before confirming the shipment date.
During production, JQF Group can arrange third‑party inspections in line with ISO 9001 quality management practices; importers should specify the desired inspection stage, such as pre‑shipment or post‑fabrication. Request a full set of test reports, including tensile
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When sourcing Rectangular Tubes for your business, securing the right balance of quality and cost is essential. JQF Group, a verified supplier based in China, offers this product with key specifications including S235JR, S275JR, S355J2 (Carbon Steel); ASTM A500 Grade B/C; EN 10219, Carbon steel with max carbon content 0.25%, manganese up to 1.5%, low phosphorus and sulfur, and Width: 20mm - 400mm; Height: 10mm - 200mm; Wall Thickness: 1.5mm - 16mm; Length: 6m / 12m or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $680950./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. 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.
Importing Rectangular Tubes requires careful attention to shipping logistics, customs compliance, and secure payment terms. JQF Group 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Rectangular 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 Steel Tubes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Rectangular 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 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).
The current listed wholesale price for Rectangular Tubes from JQF Group is $680950./Unit on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to JQF Group through EximNext.
The supplier, JQF Group, has set a Minimum Order Quantity (MOQ) of 1 Unit for Rectangular Tubes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Rectangular 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.
To import Rectangular Tubes from China, negotiate shipping terms (FOB, CIF, or EXW) directly with JQF Group. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Yes, JQF Group 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 Rectangular Tubes supplied by JQF Group include S235JR, S275JR, S355J2 (Carbon Steel); ASTM A500 Grade B/C; EN 10219, Carbon steel with max carbon content 0.25%, manganese up to 1.5%, low phosphorus and sulfur, and Width: 20mm - 400mm; Height: 10mm - 200mm; Wall Thickness: 1.5mm - 16mm; Length: 6m / 12m or custom. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
JQF Group offers Rectangular Tubes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Rectangular Tubes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from JQF Group through our platform.
JQF Group maintains international quality certifications. These ensure that the Rectangular 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. JQF Group 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 JQF Group.
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