Import Steel Tube — Buy in wholesale FOB from Supplier in China

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Steel Tube by Tianjin Baolai Steel Pipe Co., Ltd.
Harbor
Steel Tube - Image 1

Steel Tube

🕐Last updated: Aug 29, 2026
350/ Bags
Min. Order: 1 Bags
💱₹350.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7306.30
⚙️MaterialCarbon Steel (Mild Steel), typically C 0.26% max, Mn 1.35% max
📁CategorySteel Tubes
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Steel Tube from Tianjin Baolai Steel Pipe Co., Ltd. - Wholesale Supply

Tianjin Baolai Steel Pipe Co., Ltd. supplies carbon steel tubes that meet ASTM A500 ERW structural specifications. The tubes are manufactured from mild steel with a maximum carbon content of 0.26 % and manganese not exceeding 1.35 %. Available outside diameters range from 10 mm to 350 mm and wall thicknesses from 1.8 mm up to 15 mm, covering square, rectangular and round profiles. Each product is produced by electric resistance welding and can be supplied with mill test certificates.

In the steel tube market, ASTM A500 Grade B typically delivers a tensile strength around 310 MPa, which aligns with the mechanical requirements of many structural projects. Standard industry tolerances for diameter are ±0.2 mm and for wall thickness ±0.1 mm, providing predictable dimensional accuracy. Typical surface condition is hot‑rolled, and standard packaging involves bundling the tubes on pallets for safe handling during transport. These characteristics make the product compatible with bridges, scaffolding, and machinery frames where strength‑to‑weight ratio is critical.

Buyers such as construction contractors, equipment manufacturers and infrastructure developers commonly import these tubes for load‑bearing applications. The supplier offers flexible order quantities and can arrange shipment in either bundled or loose form, subject to confirmation of incoterms and payment terms. Prospective purchasers should request the latest ISO certificates and mill test reports to confirm compliance before finalising the contract.

Technical Specifications for Tianjin Baolai Steel Pipe Co., Ltd. Steel Tube
MaterialCarbon Steel (Mild Steel)
Chemical CompositionC ≤0.26 % max, Mn ≤1.35 % max
StandardASTM A500 ERW structural tubing
Outside Diameter Range10 mm - 350 mm
Wall Thickness Range1.8 mm - 15 mm
Profiles AvailableSquare, rectangular, round
Manufacturing ProcessElectric Resistance Welding (ERW)
Typical Tensile Strength310 MPa typical for ASTM A500 Grade B
Standard Diameter Tolerance±0.2 mm typical
Standard PackagingBundled on pallets typical
About Tianjin Baolai Steel Pipe Co., Ltd. - Steel Tube Supplier in China

Tianjin Baolai Steel Pipe Co., Ltd. is located at A1005, Fenghui Plaza, 103 Weidi Road, Hexi District, Tianjin, China, postal code 300020. The company is listed as an imported supplier and holds a harbour trust tier, indicating it has been verified through port‑related documentation. Its response metrics show a response rate of 0 % and no recorded average response time, signalling that communication speed should be confirmed directly with the sales team. The profile does not disclose production capacity, annual turnover or client list.

The supplier’s catalogue focuses on carbon steel tubing that complies with international standards such as ASTM A500 and ISO certification, as mentioned in the product description. No specific minimum order quantity, pricing structure or lead‑time is provided, so buyers must request these details during negotiations. Tianjin Baolai emphasizes the availability of mill test certificates, which can be used to verify material properties before shipment. The company’s imported tier suggests it sources raw material or finished tubes for export rather than operating a domestic manufacturing plant.

EximNext ASTM A500 ERW structural steel tubing is widely used in building frames, bridges, scaffolding, and mechanical applications requiring high strength-to-weight ratio. Available in square, rectangular, and round profiles with wall thicknesses from 2mm to 12mm, these tubes meet ASTM A500 specifications for structural welded carbon steel. Ideal for import/export trade, offered in bundling or loose packaging with mill test certificates and global shipping support.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Steel Tube from Tianjin Baolai Steel Pipe Co., Ltd.
The tube conforms to ASTM A500 ERW structural steel specifications, which define the chemical composition, mechanical properties and dimensional tolerances for welded carbon steel tubing.

Sourcing Steel Tube from Tianjin Baolai Steel Pipe Co., Ltd. - China Import Guide

Before placing an order, importers should confirm that the tube dimensions, material grade and chemical composition match the project requirements. Request the mill test certificate and the ISO certification referenced by the supplier to validate compliance with ASTM A500. Verify the supplier’s harbour trust tier status and ask for recent factory audit reports or third‑party inspection results. Clarify any minimum order quantity or packaging preferences early to avoid misunderstandings.

Discuss the preferred incoterm with the supplier, such as FOB Tianjin or CIF a destination port, to align responsibility for freight and insurance. Ask for an estimated production lead time and shipping schedule, noting that the supplier has not disclosed a specific timeframe. Payment terms are typically negotiated on a letter of credit basis for bulk steel orders, but the exact conditions should be agreed in the contract. Ensure that packaging - bundled on pallets or loose - matches the handling capabilities at the receiving port.

Arrange for a pre‑shipment inspection by a recognised third‑party agency to verify dimensional tolerances, wall thickness and surface condition. Request a full set of documentation, including the mill test report, certificate of origin, and a packing list detailing tube lengths and weights. Upon arrival, conduct a sampling test to confirm tensile strength and chemical composition against the supplied certificates. Maintaining these checks helps mitigate the risk of non‑conforming material entering the supply chain.

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Tianjin Baolai Steel Pipe Co., Ltd.
China
Harbor
55/100
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Buy Steel Tube in Bulk — Verified Supplier in China

When sourcing Steel Tube for your business, securing the right balance of quality and cost is essential. Tianjin Baolai Steel Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A500 Grade B, Type 1 - Hot Formed ERW, Carbon Steel, C: 0.26% max, Mn: 1.35% max, Tensile: 58,000 psi min, Yield: 46,000 psi min, and Square: 1" x 1" to 6" x 6"; Rectangular: 2" x 1" to 8" x 4"; Round: 1" to 8" NPS; Wall Thickness: 0.065" to 0.500". By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $350/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.30, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.

Steel Tube Specifications, Trade Terms & Pricing

Importing Steel Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tianjin Baolai Steel Pipe 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 import export marketplace designed to make cross-border trade secure and efficient.

About Tianjin Baolai Steel Pipe Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Steel Tube 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 online B2B marketplace. Start your sourcing journey today.

Import Steel Tube — Shipping, Logistics & Customs

Importing Steel Tube 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).

Frequently Asked Questions About Steel Tube

What is the wholesale price of Steel Tube?

The current listed wholesale price for Steel Tube from Tianjin Baolai Steel Pipe Co., Ltd. is $350/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 Tianjin Baolai Steel Pipe Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Steel Tube?

The supplier, Tianjin Baolai Steel Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Steel Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Steel Tube?

For international shipping and customs clearance, Steel Tube is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Steel Tube from China?

To import Steel Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tianjin Baolai Steel Pipe Co., Ltd.. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.

Is Tianjin Baolai Steel Pipe Co., Ltd. a verified supplier?

Yes, Tianjin Baolai Steel Pipe 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.

What are the key specifications of Steel Tube?

The key specifications for Steel Tube supplied by Tianjin Baolai Steel Pipe Co., Ltd. include ASTM A500 Grade B, Type 1 - Hot Formed ERW, Carbon Steel, C: 0.26% max, Mn: 1.35% max, Tensile: 58,000 psi min, Yield: 46,000 psi min, and Square: 1" x 1" to 6" x 6"; Rectangular: 2" x 1" to 8" x 4"; Round: 1" to 8" NPS; Wall Thickness: 0.065" to 0.500". 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 Steel Tube?

Tianjin Baolai Steel Pipe Co., Ltd. offers Steel Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Steel Tube the most?

Steel Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tianjin Baolai Steel Pipe Co., Ltd. through our platform.

What certifications does this Steel Tube supplier hold?

Tianjin Baolai Steel Pipe Co., Ltd. maintains international quality certifications. These ensure that the Steel Tube meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Steel Tube on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tianjin Baolai Steel Pipe Co., Ltd. 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 Tianjin Baolai Steel Pipe Co., Ltd..

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