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Changzhou Baoshi Steel Co., Ltd. manufactures oil‑coated black steel pipes in Changzhou, Jiangsu Province, China. The pipes are made from carbon steel and feature an external oil coating that provides corrosion protection. Wall thickness ranges from 0.7 mm to 5.0 mm, and available lengths span 1 m to 12 m, allowing selection to match project requirements. The product is supplied as welded black steel pipe with a protective oil film applied after forming.
In the steel pipe market, carbon steel of this type is commonly produced to meet ASTM A53 or ISO 3183 specifications, which define chemical composition and mechanical properties. Typical oil‑coating thickness is between 0.1 mm and 0.3 mm, sufficient to guard against rust during storage and transit. Standard pressure ratings for such pipes fall between 150 psi and 300 psi, depending on diameter and wall thickness. Export packs are usually bundled on pallets and wrapped to prevent damage.
The pipes are used in construction, fluid transportation, and oil‑ and gas‑related projects, making them attractive to contractors, EPC firms and bulk importers. The supplier mentions export‑standard packaging and offers flexible payment terms such as L/C, T/T or Western Union. Delivery is stated as 10 - 15 days after receipt of a deposit, but buyers should confirm exact lead time, incoterms and any additional handling requirements with the supplier.
| Material | Carbon Steel (Oil Coated) |
| Coating Type | Oil coating (protective) |
| Wall Thickness | 0.7 mm - 5.0 mm |
| Length | 1 m - 12 m |
| Typical Standard | ASTM A53 / ISO 3183 (standard) |
| Typical Oil Coating Thickness | 0.1 mm - 0.3 mm (typical) |
| Typical Pressure Rating | 150 psi - 300 psi (standard) |
| Typical Packing | Export palletized bundles (typical) |
Changzhou Baoshi Steel Co., Ltd. is located at Rm-2002, Block B, No.16, Yanzheng Middle Road, World Trade Center, Changzhou, Jiangsu, China, postal code 213161. The company carries a harbor trust tier in the verification system and currently shows a 0 percent response rate, indicating no recent replies have been recorded.
The supplier’s profile focuses on oil‑coated black steel pipe production for export markets. No additional product categories, certifications or client references are listed, so buyers should request mill test reports and any relevant quality certificates directly from the company.
Oil coated black steel pipes are widely used in construction, fluid transportation, and oil and gas applications. These welded carbon steel pipes feature a protective oil coating that prevents corrosion during storage and transit, with wall thickness ranging from 0.7 to 5.0 mm and lengths available from 1 to 12 meters to suit various project requirements. Available in export-standard packaging with flexible payment terms including L/C and T/T for international trade.
| 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, importers should request a mill test report that confirms chemical composition, mechanical properties and oil‑coating thickness. Verifying the coating weight and checking for any surface defects will help ensure the pipe meets the required corrosion protection. It is also advisable to obtain any applicable quality certificates, such as ISO 9001, to validate the supplier’s production standards.
Logistics for oil‑coated steel pipe typically involve container shipping under agreed incoterms, such as FOB or CIF. While the supplier cites a 10 - 15 day delivery after deposit, buyers should confirm the exact schedule, port of loading and any freight forwarder requirements. Discussing payment milestones alongside shipping documents will reduce the risk of delays.
During the quality assurance phase, a third‑party inspection can verify wall thickness, coating uniformity and dimensional tolerances before loading. Importers should also ensure that the shipment includes the mill test report, coating certification and any export documentation required by customs. Conducting a post‑arrival inspection will confirm that the pipes conform to the agreed specifications.
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When sourcing Oil Coated Black Steel Pipe for your business, securing the right balance of quality and cost is essential. Changzhou Baoshi Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including Q195, Q215, Q235 Carbon Steel Welded Pipe, Carbon Steel with Oil Coated Surface Finish, and Thickness: 0.7-5.0mm, Length: 1-12m. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $600/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.
Importing Oil Coated Black Steel Pi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Changzhou Baoshi 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 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 Oil Coated Black Steel Pi 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 B2B marketplace. Start your sourcing journey today.
Importing Oil Coated Black Steel Pi 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 Oil Coated Black Steel Pipe from Changzhou Baoshi Steel Co., Ltd. is $600/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 Changzhou Baoshi Steel Co., Ltd. through EximNext.
The supplier, Changzhou Baoshi Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Oil Coated Black Steel Pi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Oil Coated Black 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.
To import Oil Coated Black Steel Pi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Changzhou Baoshi Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Changzhou Baoshi 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 Oil Coated Black Steel Pipe supplied by Changzhou Baoshi Steel Co., Ltd. include Q195, Q215, Q235 Carbon Steel Welded Pipe, Carbon Steel with Oil Coated Surface Finish, and Thickness: 0.7-5.0mm, Length: 1-12m. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Changzhou Baoshi Steel Co., Ltd. offers Oil Coated Black Steel Pi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Oil Coated Black Steel Pi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Changzhou Baoshi Steel Co., Ltd. through our platform.
Changzhou Baoshi Steel Co., Ltd. maintains international quality certifications. These ensure that the Oil Coated Black Steel Pi 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. Changzhou Baoshi 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 Changzhou Baoshi Steel Co., Ltd..
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