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The product offered by Hebei Borun Petroleum Pipe Manufacturing Co., Ltd is a square and rectangular hollow steel tube for structural use. It is supplied in square sizes from 20 mm×20 mm up to 1000 mm×1000 mm and rectangular sizes from 20 mm×30 mm to 600 mm×1000 mm, with wall thicknesses ranging between 2 mm and 35 mm and lengths of 6 m to 12 m, or cut to customer requirements. The tubes are fabricated from carbon structural steel grades Q195, Q235 and Q345, meeting standards such as DIN EN10210, EN10219, GB/T3094-2000 and ASTM A500.
These grades provide a balance of strength and ductility suitable for load‑bearing frameworks, fencing, machinery housings and furniture. Typical industry practice uses Q235 for general construction, while Q345 is selected for higher stress applications, a distinction reflected in the supplier’s range (typical). The surface can be finished with anti‑rust oil, black paint or galvanising, depending on the environment. Standard packaging involves bundling the tubes with steel strips or bulk shipment as requested, facilitating efficient loading for export.
The tubes find applications in building structures, bridge components, shipbuilding, automotive axle frames and MRT systems. Importers often seek flexible minimum order quantities and the ability to specify custom lengths, both of which the supplier states are available. Shipping terms are negotiated per order, with FOB or CIF options commonly used in international trade. Buyers should confirm the exact grade, dimensions and surface finish needed for their project before placing an order.
| Dimension (square) | 20 mm×20 mm to 1000 mm×1000 mm |
| Dimension (rectangular) | 20 mm×30 mm to 600 mm×1000 mm |
| Wall thickness | 2 mm to 35 mm |
| Length | 6 m to 12 m, or per customer requirement |
| Steel grade | Q195, Q235, Q345 (also listed as 16Mn, STKR400/490, A500, ST37/44/52, S235, S275, S355) |
| Standards | DIN EN10210, EN10219, GB/T3094-2000, ASTM A500, JIS G 3466, GB/T6728-2002 |
| Surface treatment | Anti‑rust oil, black painting, galvanising |
| Typical material grade (industry) | Carbon structural steel, commonly Q235 for general construction (typical) |
| Typical wall thickness range for common sizes | 2 - 10 mm for 30 mm×30 mm to 140 mm×140 mm sections (typical) |
Hebei Borun Petroleum Pipe Manufacturing Co., Ltd is based in Cangzhou, Hebei Province, China, with its office at Huashang Building, Beijing Road, Yunhe District. The supplier is listed with a harbour trust tier but has a 0.00% response rate, indicating that direct communication may require follow‑up through the provided contact details.
The company produces square and rectangular carbon structural steel tubes in the grades and dimensions described, and offers custom length options. Its catalogue highlights flexible packaging and compliance with several international standards, yet it does not disclose specific minimum order quantities, pricing or lead times, which should be clarified directly with the supplier.
Square and rectangular steel tubes are versatile structural hollow sections widely used in construction, infrastructure, and manufacturing. Available in dimensions from 20x20mm to 1000x1000mm for square and up to 600x1000mm for rectangular, with wall thicknesses from 2mm to 35mm and standard lengths of 6-12m or customized to buyer specifications. Manufactured from carbon structural steel grades Q195, Q235, and Q345, these tubes offer excellent strength-to-weight ratio for structural frameworks, fencing, furniture, and machinery applications. Ideal for import-export trade with flexible MOQ and packaging options for international logistics.
| 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, verify the exact steel grade, dimensions, wall‑thickness tolerance and surface finish required for your application. Request the supplier’s mill test report and any certification documents that confirm compliance with the listed standards. Confirm that the packaging method aligns with your shipping plan and that any custom length requirements are clearly communicated.
Discuss logistics early: agree on Incoterms such as FOB Cangzhou port or CIF Shanghai, and ask the supplier for an estimated lead time based on the chosen dimensions and finish. Payment terms are usually negotiated per contract, with options ranging from T/T to L/C; clarify these with the supplier before finalising the purchase.
Arrange for a third‑party inspection either before loading or at the destination to verify dimensions, material grade and surface condition. Request the supplier’s quality‑control records, test certificates and packing list as part of the shipment documentation. Ensuring these checks will reduce the risk of non‑conforming material arriving at your facility.
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When sourcing Square Tube, Rectangular Tube for your business, securing the right balance of quality and cost is essential. Hebei Borun Petroleum Pipe Manufacturing Co., Ltd, a verified supplier based in China, offers this product with key specifications including Q195, Q235, Q345 (Carbon Structural Steel), Square: 20mm x 20mm to 1000mm x 1000mm; Rectangular: 20mm x 30mm to 600mm x 1000mm, and 2mm to 35mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $700/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.
Importing Square Tube, Rectangular requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hebei Borun Petroleum Pipe Manufacturing Co., Ltd 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Square Tube, Rectangular 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.
Importing Square Tube, Rectangular 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 Square Tube, Rectangular Tube from Hebei Borun Petroleum Pipe Manufacturing Co., Ltd is $700/Bags 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 Hebei Borun Petroleum Pipe Manufacturing Co., Ltd through EximNext.
The supplier, Hebei Borun Petroleum Pipe Manufacturing Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Square Tube, Rectangular. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Square Tube, Rectangular Tube 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 Square Tube, Rectangular from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hebei Borun Petroleum Pipe Manufacturing Co., Ltd. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Yes, Hebei Borun Petroleum Pipe Manufacturing Co., Ltd 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 Square Tube, Rectangular Tube supplied by Hebei Borun Petroleum Pipe Manufacturing Co., Ltd include Q195, Q235, Q345 (Carbon Structural Steel), Square: 20mm x 20mm to 1000mm x 1000mm; Rectangular: 20mm x 30mm to 600mm x 1000mm, and 2mm to 35mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hebei Borun Petroleum Pipe Manufacturing Co., Ltd offers Square Tube, Rectangular with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Square Tube, Rectangular is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hebei Borun Petroleum Pipe Manufacturing Co., Ltd through our platform.
Hebei Borun Petroleum Pipe Manufacturing Co., Ltd maintains international quality certifications. These ensure that the Square Tube, Rectangular 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. Hebei Borun Petroleum Pipe Manufacturing Co., Ltd 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 Hebei Borun Petroleum Pipe Manufacturing Co., Ltd.
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