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 product offered is a carbon seamless steel pipe manufactured to API 5L GR.B specifications. It is made from carbon steel and is supplied in outer diameters ranging from 21.3 mm to 914 mm, with wall thicknesses selected to meet project pressure requirements. The pipes are intended for oil, gas and water transmission as well as structural applications, and the supplier can provide export documentation for international trade.
API 5L GR.B is a grade B designation within the API 5L family, providing a balance of tensile strength and ductility suitable for high‑pressure pipelines. Typical wall‑thickness ranges for this grade run from 2 mm to 30 mm, and dimensional tolerances are generally ±0.2 mm, matching industry norms for seamless pipe manufacturing. The pipes are produced without welds, which enhances structural integrity and reduces the risk of failure under cyclic loading.
Primary buyers include oil‑field contractors, pipeline EPC firms and infrastructure developers who require reliable line pipe for long‑distance transport. The supplier lists flexible FOB and CIF shipping terms and notes that minimum order quantities can be adjusted to suit bulk or smaller projects. Importers should confirm certification documents such as mill test reports and ISO or SGS inspection certificates before finalising a purchase.
| Material | Carbon Steel API 5L GR.B |
| API Specification | API 5L GR.B (standard) |
| Outer Diameter | 21.3 mm - 914 mm |
| Wall Thickness | 2 mm - 30 mm (typical range) |
| Standard Compliance | API 5L (standard) |
| Dimensional Tolerance | ±0.2 mm (typical) |
| Pressure Rating | up to 6,900 psi (typical for API 5L GR.B) |
| Length Options | 6 m - 12 m (typical) |
| Coating | None or optional external coating (typical) |
| Packing | Bundled in wooden crates with plastic caps (typical) |
Shandong Zhongli Steel Pipe Co., Ltd. is located in the Economic Development Zone of Liaocheng, Shandong Province, China. The supplier holds a harbor‑level trust tier on the platform and currently shows a 0.00% response rate, indicating that inquiries may require follow‑up communication.
The company specialises in producing carbon seamless steel pipes to API 5L specifications and offers export‑ready documentation for global buyers. The listing does not disclose pricing, exact MOQ or lead‑time details, so interested importers should request a formal quotation and confirm any additional certifications required for their projects.
API 5L GR.B carbon seamless steel pipes are manufactured to American Petroleum Institute specification 5L, widely used for oil, gas, and water transmission pipelines as well as structural applications. These pipes offer excellent strength and weldability, available in outer diameters from 21.3mm to 914mm with varying wall thicknesses to meet project pressure requirements. As a core product for energy infrastructure and industrial construction projects worldwide, API 5L GR.B seamless pipes are competitively sourced from established Chinese manufacturers with export documentation for global 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 | <4h |
| Response Rate | New Supplier |
Before ordering, verify the supplier’s API 5L certification, request a mill test report and, if possible, obtain recent factory photos or video tours. Confirm that the outer diameter, wall thickness and pressure class match your project specifications, and ask for any additional quality certificates such as ISO 9001 or SGS inspection reports.
Shipping is usually arranged under FOB or CIF terms; importers should clarify the loading port in China, expected transit time, and any freight forwarder requirements. Typical lead times for API 5L GR.B pipes range from four to six weeks, but exact timing depends on order size and current production schedules. Payment is commonly made by T/T or L/C, and the supplier’s harbor‑level trust tier suggests a standard level of commercial reliability.
Quality assurance includes hydrostatic pressure testing at the design pressure, ultrasonic wall thickness measurement and visual inspection for surface defects. Importers are advised to engage a third‑party inspection agency to verify compliance with the agreed specifications before shipment. Ensure that the final documentation package includes the mill test report, certificate of conformity and packing list for customs clearance.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Carbon Seamless Steel Pipes Api 5l Gr.B for your business, securing the right balance of quality and cost is essential. Shandong Zhongli Steel Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including API 5L GR.B / Grade B Line Pipe, Carbon Steel with max C 0.28%, Mn 1.20%, P 0.030%, S 0.030%, and OD 21.3mm - 762mm (1/2" - 30"), Wall Thickness 2.0mm - 60mm (SCH 20 - XXS). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $450600/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.19, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Carbon Seamless Steel Pip requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Zhongli 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 7304.19 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 Carbon Seamless Steel Pip 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 Carbon Seamless Steel Pip 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 7304.19 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 Carbon Seamless Steel Pipes Api 5l Gr.B from Shandong Zhongli Steel Pipe Co., Ltd. is $450600/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 Shandong Zhongli Steel Pipe Co., Ltd. through EximNext.
The supplier, Shandong Zhongli Steel Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Carbon Seamless Steel Pip. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Carbon Seamless Steel Pipes Api 5l Gr.B is classified under HS Code 7304.19. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Carbon Seamless Steel Pip from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Zhongli Steel Pipe Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Shandong Zhongli 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.
The key specifications for Carbon Seamless Steel Pipes Api 5l Gr.B supplied by Shandong Zhongli Steel Pipe Co., Ltd. include API 5L GR.B / Grade B Line Pipe, Carbon Steel with max C 0.28%, Mn 1.20%, P 0.030%, S 0.030%, and OD 21.3mm - 762mm (1/2" - 30"), Wall Thickness 2.0mm - 60mm (SCH 20 - XXS). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Zhongli Steel Pipe Co., Ltd. offers Carbon Seamless Steel Pip with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Seamless Steel Pip is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Zhongli Steel Pipe Co., Ltd. through our platform.
Shandong Zhongli Steel Pipe Co., Ltd. maintains international quality certifications. These ensure that the Carbon Seamless Steel Pip 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. Shandong Zhongli Steel Pipe 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 Shandong Zhongli Steel Pipe Co., Ltd..
Discover more products in Steel Pipes from verified suppliers worldwide.