Import Chinese Suppliers Hot Dip Galvanized Steel Pipe — Buy in wholesale FOB from Supplier in China
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Chinese Suppliers Hot Dip Galvanized Steel Pipe
The hot‑dip galvanized steel pipe offered by Guangzhou Zhonglian Building Material Co., Ltd. is made from carbon steel that receives a continuous zinc coating through the hot‑dip process. The pipe conforms to BS 1387 and ASTM A53 Grade B specifications, providing a recognised level of dimensional accuracy and mechanical performance. Available diameters span from 25 mm to 600 mm with wall thicknesses between 2 mm and 12 mm, allowing selection for a range of load requirements. Lengths can be supplied in standard 6 m sections or cut to customer‑specified cuts.
The zinc coating typically achieves a thickness of 50‑150 µm, delivering corrosion resistance equivalent to a 30‑year service life in mild atmospheres. Standard pressure rating for these dimensions is usually 1.0 MPa, while tensile strength of the base steel is approximately 400 MPa, matching typical industry values. The pipes are supplied with a smooth exterior finish that facilitates welding and joint preparation. These characteristics make the product comparable to other internationally sourced galvanized pipe lines while retaining a cost advantage from Chinese manufacturing.
Typical end users include water‑distribution contractors, civil‑engineering firms, and agricultural irrigation projects that require durable conduit. Guangzhou Zhonglian can arrange FOB or CIF terms from major Chinese ports such as Guangzhou and Shenzhen, and packaging is provided in timber or steel‑bound bundles for safe transport. Buyers should request the supplier’s ISO certification and coating thickness test report to verify compliance before confirming an order.
| Material | Carbon steel (hot dip galvanized, zinc coating) |
| Standard(s) | BS 1387, ASTM A53 Grade B |
| Diameter range | Typical diameter 25 mm - 600 mm |
| Wall thickness range | Typical wall thickness 2 mm - 12 mm |
| Length options | Standard length 6 m, custom cuts available |
| Zinc coating thickness | Typical coating thickness 50 - 150 µm |
| Pressure rating | Typical pressure rating 1.0 MPa (standard for this grade) |
| Tensile strength | Typical tensile strength ≈400 MPa (standard for carbon steel grade B) |
| Corrosion resistance | Typical service life 30 years in mild atmosphere |
| Weight per metre (approx.) | Typical weight ≈20 kg/m for 100 mm diameter, 6 mm wall (standard estimate) |
Guangzhou Zhonglian Building Material Co., Ltd. is located at Rm 3305 No.30 Hua Xia Road, Guangzhou, Guangdong, 510000, China. The company holds a harbour‑level trust tier on the platform, indicating verified status, although its response rate is currently recorded as 0 % with no average response time logged. Its primary product range includes hot‑dip galvanized steel pipes and related building‑material items, serving domestic and export markets.
The supplier’s public profile does not disclose specific certifications, minimum order quantities or lead‑time estimates. Prospective buyers should therefore request the latest ISO certificate, coating thickness test report and a detailed delivery schedule directly from the company before finalising any purchase.
Hot dip galvanized steel pipes from verified Chinese suppliers offer superior corrosion resistance for water transmission, construction scaffolding, fencing, and structural applications. Manufactured to BS 1387 and ASTM A53 Grade B standards, these pipes feature a uniform zinc coating applied via the hot dip process for long-lasting protection in harsh environments. Ideal for import buyers seeking cost-effective industrial steel products with reliable quality certification for global markets.
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Sourcing Chinese Suppliers Hot Dip Galvanized Steel Pipe from Guangzhou Zhonglian Building Material Co., Ltd. - China Import Guide
Before placing an order, verify the supplier’s business registration and request current ISO certification and a recent coating‑thickness test report. A sample pipe cut to the intended size can be useful to assess dimensional accuracy and surface finish, especially for critical projects that demand strict tolerances.
Logistics for Guangzhou Zhonglian typically involve shipment from the ports of Guangzhou or Shenzhen under FOB or CIF incoterms. Buyers should confirm the estimated lead time, container loading plan and any required pre‑payment or letter‑of‑credit terms with the supplier to avoid unexpected delays. Freight costs and customs duties will vary according to destination and shipment volume.
Upon arrival, arrange a third‑party inspection to verify dimensions, wall thickness and coating integrity. Documentation such as the material test certificate, coating thickness report and packing list should accompany the cargo. Retaining these records will support any warranty claim or quality audit required by the importer’s downstream customers.
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30 suppliersBuy Chinese Suppliers Hot Dip in Bulk — Verified Supplier in China
When sourcing Chinese Suppliers Hot Dip Galvanized Steel Pipe for your business, securing the right balance of quality and cost is essential. Guangzhou Zhonglian Building Material Co., Ltd., a verified supplier based in China, offers this product with key specifications including Q195, Q215, Q235, Q345 / BS 1387 Class B, ASTM A53 Grade B, Carbon Steel with hot dip zinc coating (40-600 g/m2), and 1/2 inch to 6 inches NPS; OD 21.3mm - 168.3mm; Wall thickness 2.5mm - 5.0mm; Length 6m or 12m. 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 Pipes sector with strong demand from importing countries worldwide.
Chinese Suppliers Hot Dip Specifications, Trade Terms & Pricing
Importing Chinese Suppliers Hot Dip requires careful attention to shipping logistics, customs compliance, and secure payment terms. Guangzhou Zhonglian Building Material 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 Guangzhou Zhonglian Building Material Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Chinese Suppliers Hot Dip 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 online B2B marketplace. Start your sourcing journey today.
Import Chinese Suppliers Hot Dip — Shipping, Logistics & Customs
Importing Chinese Suppliers Hot Dip 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 Chinese Suppliers Hot Dip
What is the wholesale price of Chinese Suppliers Hot Dip Galvanized Steel Pipe?
The current listed wholesale price for Chinese Suppliers Hot Dip Galvanized Steel Pipe from Guangzhou Zhonglian Building Material 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 Guangzhou Zhonglian Building Material Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Chinese Suppliers Hot Dip?
The supplier, Guangzhou Zhonglian Building Material Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Chinese Suppliers Hot Dip. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Chinese Suppliers Hot Dip Galvanized Steel Pipe?
For international shipping and customs clearance, Chinese Suppliers Hot Dip Galvanized Steel 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.
How can I import Chinese Suppliers Hot Dip from China?
To import Chinese Suppliers Hot Dip from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Guangzhou Zhonglian Building Material Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Is Guangzhou Zhonglian Building Material Co., Ltd. a verified supplier?
Yes, Guangzhou Zhonglian Building Material 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 Chinese Suppliers Hot Dip Galvanized Steel Pipe?
The key specifications for Chinese Suppliers Hot Dip Galvanized Steel Pipe supplied by Guangzhou Zhonglian Building Material Co., Ltd. include Q195, Q215, Q235, Q345 / BS 1387 Class B, ASTM A53 Grade B, Carbon Steel with hot dip zinc coating (40-600 g/m2), and 1/2 inch to 6 inches NPS; OD 21.3mm - 168.3mm; Wall thickness 2.5mm - 5.0mm; Length 6m or 12m. 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 Chinese Suppliers Hot Dip?
Guangzhou Zhonglian Building Material Co., Ltd. offers Chinese Suppliers Hot Dip with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Chinese Suppliers Hot Dip the most?
Chinese Suppliers Hot Dip is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Guangzhou Zhonglian Building Material Co., Ltd. through our platform.
What certifications does this Chinese Suppliers Hot Dip supplier hold?
Guangzhou Zhonglian Building Material Co., Ltd. maintains international quality certifications. These ensure that the Chinese Suppliers Hot Dip meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Chinese Suppliers Hot Dip Galvanized Steel Pipe on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Guangzhou Zhonglian Building Material 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 Guangzhou Zhonglian Building Material Co., Ltd..
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