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The product offered by Threeway Steel Co., Ltd. is a high‑complexity API steel line pipe designed for long‑distance transport of oil, gas and water. It is manufactured from carbon steel or low‑alloy steel and conforms to API 5L specifications. Grades available span from X42 through X80, covering a wide pressure spectrum. The pipe can be supplied as seamless, LSAW or ERW, matching the construction preferences of major pipeline projects.
These steels provide a balance of tensile strength and corrosion resistance required for demanding terrain such as mountains, rivers and deserts. The material’s mechanical properties meet the typical API 5L performance criteria, including a minimum yield strength of 42 ksi for X42 grade and up to 80 ksi for X80 grade. Suppliers often apply a standard three‑layer polyethylene coating to protect against external corrosion. Typical dimensions include diameters from 4 in to 48 in and wall thicknesses from 0.125 in to 2 in.
Pipeline developers, EPC contractors and national oil companies commonly source this pipe for new transmission lines. Trade terms, minimum order quantities and lead times are not disclosed in the listing and should be verified directly with Threeway Steel. Prospective buyers are advised to request mill test reports, API certification copies and a detailed quotation before proceeding.
| Material | Carbon Steel / Low Alloy Steel |
| API Standard | API 5L |
| Grades | X42 to X80 |
| Construction Types | Seamless, LSAW, ERW |
| Typical Diameter Range | typical 4 in - 48 in |
| Typical Wall Thickness | typical 0.125 in - 2 in |
| Typical Pressure Rating | typical 1500 psi - 3000 psi |
| Standard Coating | typical three‑layer polyethylene coating |
| Standard Test | API 5L hydrostatic test |
| Typical Length | typical 12 ft (standard) |
Threeway Steel Co., Ltd. is located on the 22nd Floor of the Royal Wing Tower in Changsha, Hunan, China (postal code 410116). The company is classified as an imported‑tier supplier with a harbor trust tier, indicating a verified presence in international trade networks.
According to the platform data the supplier currently shows a 0 % response rate and no recorded average response time, suggesting that communication may require proactive follow‑up. The listing does not provide additional corporate history, production capacity or client references, so buyers should request those details during negotiations.
API 5L line pipe is a high-performance steel pipe designed for the transportation of oil, gas, and water across long distances in the energy sector. Available in seamless, LSAW, and ERW constructions, it meets rigorous API 5L specifications and is available in grades from X42 through X80 to suit varying pressure and environmental requirements. Global buyers and importers sourcing for pipeline projects rely on these pipes for their strength, corrosion resistance, and compliance with international oilfield standards.
| 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 obtain the mill test report (MTR) and API certification for the specific grade and construction type. The MTR details chemical composition, mechanical properties and heat treatment, while the API certificate confirms conformity to API 5L standards. Requesting a product data sheet that lists the exact dimensions, coating system and pressure rating will help confirm that the pipe meets project requirements.
Logistics for steel line pipe typically involve bulk freight either on container ships or dedicated bulk carriers, depending on the order size. Buyers need to clarify the preferred Incoterm - FOB at the nearest Chinese port such as Shanghai or CIF to the destination port - and agree on payment terms, often a letter of credit. Lead times can vary with pipe diameter and coating application, so explicit confirmation with Threeway Steel is essential.
During shipment, third‑party inspection agencies can verify dimensions, wall thickness and coating integrity according to API 5L visual and non‑destructive testing protocols. Importers should request the inspection certificate, as well as any additional documentation such as a certificate of origin and customs‑compliant material safety data sheet. Maintaining these records supports smooth customs clearance and downstream quality assurance.
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When sourcing High Complexity For Api Steel Line Pipe for your business, securing the right balance of quality and cost is essential. Threeway Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including API 5L PSL1 / PSL2, Grades X42, X52, X60, X65, X70, X80, Seamless (Hot Rolled / Cold Drawn) and Welded (LSAW, HSAW, ERW), and NPS 2" - 48" (DN 50 - 1200), Wall Thickness 5 - 30mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $9001,600./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.11, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing High Complexity For Api S requires careful attention to shipping logistics, customs compliance, and secure payment terms. Threeway 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 7304.11 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 High Complexity For Api S 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 High Complexity For Api S 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 7304.11 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 High Complexity For Api Steel Line Pipe from Threeway Steel Co., Ltd. is $9001,600./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 Threeway Steel Co., Ltd. through EximNext.
The supplier, Threeway Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for High Complexity For Api S. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, High Complexity For Api Steel Line Pipe is classified under HS Code 7304.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import High Complexity For Api S from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Threeway Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Threeway 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 High Complexity For Api Steel Line Pipe supplied by Threeway Steel Co., Ltd. include API 5L PSL1 / PSL2, Grades X42, X52, X60, X65, X70, X80, Seamless (Hot Rolled / Cold Drawn) and Welded (LSAW, HSAW, ERW), and NPS 2" - 48" (DN 50 - 1200), Wall Thickness 5 - 30mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Threeway Steel Co., Ltd. offers High Complexity For Api S with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
High Complexity For Api S is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Threeway Steel Co., Ltd. through our platform.
Threeway Steel Co., Ltd. maintains international quality certifications. These ensure that the High Complexity For Api S 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. Threeway 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 Threeway Steel Co., Ltd..
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