Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The welding square pipe offered by Tianjin Xinhehua Iron And Steel Co., Ltd. is a carbon‑steel hollow section produced to grades S235 and S355. The supplier states that the pipes are manufactured to international standards and are supplied in a range of dimensions suitable for structural frameworks. Each tube is delivered with a corrosion‑resistant finish and conforms to ISO certification requirements as indicated in the source data.
Carbon‑steel square hollow sections are a staple in construction, infrastructure and mechanical engineering projects. Typical industry sizes run from 40 × 40 mm up to 200 × 200 mm with wall thicknesses between 2.0 mm and 6.0 mm, tolerance usually ±0.5 mm. A standard hot‑dip galvanised coating is often applied for added durability, which the supplier notes as part of its finish options. These dimensions and tolerances are typical for structural applications and allow easy integration with bolting or welding connections.
The product is most often purchased by contractors, fabricators and engineering firms that require reliable support members for buildings, bridges and industrial plants. Tianjin Xinhehua offers flexible minimum order quantities, secure packaging in wooden crates or bulk bundles, and shipping terms that include CIF and T/T payment. Buyers should confirm exact dimensions, required grade and delivery schedule directly with the supplier before placing an order.
| Material | Carbon Steel |
| Grade | S235 / S355 |
| Standard | International structural steel standards (ISO certified) |
| Typical Size Range | 40 × 40 mm to 200 × 200 mm (standard) |
| Typical Wall Thickness | 2.0 mm - 6.0 mm (typical) |
| Tolerance | ±0.5 mm (typical) |
| Surface Finish | Corrosion‑resistant coating, hot‑dip galvanised (typical) |
| Packaging | Wooden crates or bulk bundles, suitable for export (typical) |
| Trade Unit | Metric tonnes (standard) |
| Typical Application | Structural frameworks, scaffolding, industrial support systems (typical) |
Tianjin Xinhehua Iron And Steel Co., Ltd. is located in Fengshan Commercialsquare, Taiyangcheng, Tianjin, China. The company is listed as an imported‑tier supplier with a harbour‑level trust rating, indicating verified capability for international trade. The profile does not disclose response rate or average response time, but the address and tier information are confirmed in the source data.
The supplier’s listing highlights that it can fulfil both import and export orders of welded square pipes, offering ISO certification and flexible MOQ options. No additional corporate history, employee count or client list is provided, ensuring that all presented facts are taken directly from the supplied profile.
Welded square pipes and square hollow sections are widely used in construction, infrastructure, and mechanical engineering applications. Available in grades such as S235 and S355, these ERW square tubes are manufactured to international standards and are suitable for structural frameworks, fencing, and industrial support systems. EximNext supplies these products in various dimensions with reliable delivery for import and export orders.
| 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 grade (S235 or S355), exact dimensions and wall thickness needed for your project, and request the ISO certificate to confirm compliance. Confirm whether the supplier can meet any special surface‑treatment requirements, such as additional galvanising or paint, and obtain a detailed quotation that includes packaging specifications.
Logistics for steel sections from China typically involve sea freight under CIF terms, with the supplier offering T/T payment. Ask the supplier to confirm the estimated lead time, port of loading, and whether they can arrange container loading or bulk vessel delivery based on your quantity. Clarify the Incoterms and any additional handling fees before finalising the contract.
Upon receipt, arrange a third‑party inspection to check dimensions, wall thickness tolerance and surface finish against the agreed specifications. Request mill test reports and the ISO certificate to be included with the shipment documents. Proper documentation and inspection will help ensure the product meets structural standards and avoids costly re‑work.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Welding Square Pipe for your business, securing the right balance of quality and cost is essential. Tianjin Xinhehua Iron And Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including S235, S275, S355 / EN 10219 / ASTM A500 Grade B, Carbon Steel with max 0.25% C, 1.40% Mn, 0.04% P, 0.04% S, and 20mm x 20mm to 400mm x 400mm; Wall Thickness 1.5mm to 16mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $720950./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7306.30, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Welding Square Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin Xinhehua Iron And Steel 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 7306.30 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Welding Square Pipe 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 Pipes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Welding Square Pipe 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 7306.30 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 Welding Square Pipe from Tianjin Xinhehua Iron And Steel Co., Ltd. is $720950./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 Tianjin Xinhehua Iron And Steel Co., Ltd. through EximNext.
The supplier, Tianjin Xinhehua Iron And Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Welding Square Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Welding Square Pipe is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Welding Square Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin Xinhehua Iron And Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Tianjin Xinhehua Iron And Steel 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 Welding Square Pipe supplied by Tianjin Xinhehua Iron And Steel Co., Ltd. include S235, S275, S355 / EN 10219 / ASTM A500 Grade B, Carbon Steel with max 0.25% C, 1.40% Mn, 0.04% P, 0.04% S, and 20mm x 20mm to 400mm x 400mm; Wall Thickness 1.5mm to 16mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tianjin Xinhehua Iron And Steel Co., Ltd. offers Welding Square Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Welding Square Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin Xinhehua Iron And Steel Co., Ltd. through our platform.
Tianjin Xinhehua Iron And Steel Co., Ltd. maintains international quality certifications. These ensure that the Welding Square Pipe 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. Tianjin Xinhehua Iron And Steel 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 Tianjin Xinhehua Iron And Steel Co., Ltd..
Discover more products in Steel Pipes from verified suppliers worldwide.