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Threeway Steel Co., Ltd. supplies carbon steel pipes that are coated with either 2PE (dual‑layer polyethylene) or 3PE (triple‑layer polyethylene) systems. The pipes are manufactured in accordance with GB‑T23257‑2009 for 2PE/3PE coatings and DIN30670‑1991 for external PE coating. Coating performance includes a low water‑absorption rate, high mechanical strength and resistance to corrosion. The certified working temperature range for the coated pipes spans - 30 °C to 100 °C, suitable for buried transmission of water, oil, gas and other media.
Typical product dimensions range from an outer diameter of 90 mm up to 1200 mm with wall thicknesses between 4 mm and 20 mm, delivering pressure classes of PN10 to PN25. The polyethylene layers provide a barrier that can extend service life beyond 50 years in standard soil conditions. In addition to polyethylene, some variants feature an external dual‑layer fusion‑bonded epoxy powder coating, which offers impact resistance and high‑temperature tolerance.
These pipes are commonly procured by municipal water authorities, oil‑field developers and construction firms for long‑distance pipeline projects. Buyers should request detailed coating test reports, dimensional certificates and compliance documentation before placing an order. Trade terms such as MOQ, Incoterms and payment schedule are negotiated directly with Threeway Steel, and the supplier’s response rate is currently listed as 0 %, so proactive communication is advisable. Shipping is typically arranged from the Hunan facility, with options for container loading to ports in Shanghai or Guangzhou.
| Material | Carbon steel |
| Coating Type | 2PE (dual‑layer polyethylene) and 3PE (triple‑layer polyethylene) |
| Standard(s) | GB‑T23257‑2009, DIN30670‑1991 |
| Working Temperature Range | -30 °C to 100 °C |
| Typical Outer Diameter | 90 mm - 1200 mm (typical) |
| Typical Wall Thickness | 4 mm - 20 mm (typical) |
| Typical Pressure Rating | PN10 - PN25 (typical) |
| Typical Tensile Strength | ≥ 355 MPa (typical) |
| Typical Packaging | 12 m coils bundled (typical) |
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 supplier with a harbor trust tier, indicating it operates under the oversight of Chinese customs and port authorities. Its listed response rate is 0 %, meaning that buyers may need to initiate contact proactively. The firm’s registered address provides a base for manufacturing and distribution of steel pipe products.
The catalogue focuses on carbon steel pipes that receive 2PE, 3PE, dual‑layer epoxy or coal‑tar epoxy coatings, all produced to recognised Chinese and international standards. Raw material is sourced from both domestic and overseas steel mills, allowing flexibility in grade selection for municipal, energy and construction projects. The company states that its coated pipes are intended for buried transmission of water, oil, gas and similar media. No additional certifications or capacity figures are disclosed in the listing.
2PE and 3PE coated steel pipes are designed for buried transmission pipelines carrying water, oil, gas and other media, manufactured to GB-T23257-2009 standard. The multi-layer polyethylene or fusion-bonded epoxy coating provides superior corrosion resistance for long-distance infrastructure projects. Widely sourced from Chinese and international mills for construction, municipal utilities and energy sector imports and exports.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order for coated steel pipe, importers should obtain the full coating test report, including adhesion, holiday detection and water‑absorption results, as these documents verify compliance with GB‑T23257‑2009 or DIN30670‑1991. Request dimensional certificates that list outer diameter, wall thickness and pressure rating for the specific batch. It is also prudent to ask for the mill test report of the carbon‑steel base to confirm mechanical properties such as tensile strength. All certificates should be reviewed for authenticity before finalising the purchase.
Threeway Steel ships the product from its Changsha facility, typically loading 20‑foot containers onto vessels at the Shanghai or Guangzhou ports. Buyers need to confirm the preferred Incoterm, such as FOB Changsha or CIF Shanghai, and clarify the expected lead‑time, which varies according to order size and custom clearance. Payment terms are usually negotiated on a T/T basis, with a possible letter of credit for larger volumes. Early agreement on these points helps avoid delays in the supply chain.
Upon arrival, importers should arrange an independent third‑party inspection to verify coating integrity, dimensional accuracy and pressure‑test performance. Common inspection methods include ultrasonic wall‑thickness measurement and hydrostatic pressure testing in accordance with ISO 9001‑based procedures. Request the original test reports and retain copies for future reference, ensuring that any non‑conformities can be addressed with the supplier promptly.
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When sourcing Coating Steel 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 2PE / 3PE Anti-Corrosion Coated Line Pipe, Carbon Steel Base (API 5L Grade B / X42-X80 available), and DN 50 - DN 1200 (2" - 48"), Wall Thickness 5.0 - 25.0 mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $8501,100./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.93, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Coating Steel Pipe 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 7306.93 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Coating 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 Steel Pipes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Coating 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 for HS Code 7306.93 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 Coating Steel Pipe from Threeway Steel Co., Ltd. is $8501,100./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 Coating Steel Pipe. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Coating Steel Pipe is classified under HS Code 7306.93. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Coating Steel Pipe 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 Coating Steel Pipe supplied by Threeway Steel Co., Ltd. include 2PE / 3PE Anti-Corrosion Coated Line Pipe, Carbon Steel Base (API 5L Grade B / X42-X80 available), and DN 50 - DN 1200 (2" - 48"), Wall Thickness 5.0 - 25.0 mm. 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 Coating Steel Pipe with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Coating Steel Pipe 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 Coating 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. 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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