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This listing covers a 406.4 mm LSAW steel pipe produced by Winsteel Group Co., Ltd., with an outer diameter of 406.4 mm, a wall thickness of 12.7 mm, and a length of 12.0 m. The pipe meets API 5L PSL 1 Grade B standards, a common specification for line pipe in the oil and gas industry. Surface treatment is bare or black vanished, and each piece is marked with its dimensions, production date, API number, heat number, and pipe number for traceability.
LSAW (Longitudinal Submerged Arc Welded) pipes like this are manufactured from steel plates rolled into a cylinder and welded along the longitudinal seam. API 5L PSL 1 Grade B indicates a yield strength of 241 MPa and tensile strength of 414 MPa, typical for carbon steel pipes used in low to medium pressure applications. The pipe’s bare or black vanished surface provides basic corrosion protection, while additional coatings can be applied for harsher environments.
These pipes are primarily used in oil and gas transportation, structural applications, and water pipelines. Buyers typically source them in bulk for infrastructure projects, with lead times and logistics varying by order size. The 12-meter length is standard for reducing joint counts in long-distance pipelines, and the API 5L certification ensures compliance with international quality and safety standards for line pipe.
| Outer Diameter | 406.4 mm |
| Wall Thickness | 12.7 mm |
| Length | 12.0 m |
| Material Grade | API 5L PSL 1 Grade B |
| Yield Strength (typical for API 5L Grade B) | 241 MPa |
| Tensile Strength (typical for API 5L Grade B) | 414 MPa |
| Manufacturing Standard | API Spec. 5L (PSL 1) |
| Surface Treatment | Bare or black vanished |
| Pipe Type | LSAW (Longitudinal Submerged Arc Welded) |
| Typical Application | Oil and gas transportation, structural use, water pipelines |
Winsteel Group Co., Ltd. is based in Yachuan Jiayuan, Nankai District, Tianjin, China. The company specialises in the production of steel pipes, including LSAW and other varieties, catering to industrial and infrastructure markets. Its address in Tianjin, a major port city, positions it well for both domestic distribution and international exports, particularly for bulk shipments.
The supplier is listed with a harbor trust tier, indicating a baseline level of verification. However, the response rate and average response hours are currently unavailable, which may affect communication efficiency. Winsteel Group Co., Ltd. focuses on delivering products that meet international standards, as evidenced by the API 5L certification for this 406.4 mm steel pipe.
| 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 pipe’s compliance with your project’s pressure and temperature requirements. API 5L PSL 1 Grade B is suitable for many applications, but higher grades may be necessary for extreme conditions. Request mill test certificates and third-party inspection reports to confirm the material’s mechanical properties and chemical composition.
Confirm logistics details such as lead time, shipping method, and Incoterms with Winsteel Group Co., Ltd. LSAW pipes are typically shipped in bulk via sea freight, with lead times depending on order volume and production schedules. Common Incoterms for such shipments include FOB (Free On Board) or CIF (Cost, Insurance, and Freight), with Tianjin port serving as a key export hub.
Inspect the pipes upon arrival for dimensions, surface condition, and marking accuracy. Use calipers to verify outer diameter and wall thickness, and check for visible defects such as cracks or excessive rust. Ensure all documentation, including mill certificates and heat numbers, matches the delivered goods. For critical applications, consider hiring a third-party inspector to oversee the manufacturing process and final product.
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When sourcing 406 Steel Pipe for your business, securing the right balance of quality and cost is essential. Winsteel Group Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing 406 Steel Pipe requires careful attention to shipping logistics, customs compliance, and secure payment terms. Winsteel Group Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 406 Steel 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 Agriculture category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing 406 Steel 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 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 406 Steel Pipe from Winsteel Group Co., Ltd. is $500/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 Winsteel Group Co., Ltd. through EximNext.
The supplier, Winsteel Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 406 Steel Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 406 Steel Pipe depends on the specific grade and form. Contact Winsteel Group Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 406 Steel Pipe from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Winsteel Group Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Winsteel Group 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Winsteel Group Co., Ltd. through EximNext.
Winsteel Group Co., Ltd. offers 406 Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
406 Steel Pipe is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Winsteel Group Co., Ltd. through our platform.
Winsteel Group Co., Ltd. maintains international quality certifications. These ensure that the 406 Steel 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. Winsteel Group 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 Winsteel Group Co., Ltd..
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