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 3PE Coating Steel Pipes from Hunan Great Steel Pipe Co., Ltd. feature a three-layer polyethylene system with a fusion-bonded epoxy primer, adhesive interlayer, and outer polyethylene sheath. These pipes are manufactured to international standards, including ISO 21809 and DIN 30670, and are designed for buried and underwater pipeline applications. They offer superior anti-corrosion protection, impact resistance, and a service life exceeding 50 years in harsh environments.
The pipes are available in carbon steel or low alloy steel, with grades including API 5L Grade B, X42, X52, X60, and X65. The 3PE coating’s typical thickness ranges from 2.0 mm to 4.5 mm, with variations such as two-layer polyethylene or epoxy-only coatings also available. The fusion-bonded epoxy primer ensures strong adhesion to the steel substrate, while the polyethylene outer layer provides a moisture barrier and UV resistance.
These pipes are widely used in oil and gas transmission, water supply, and infrastructure projects, where long-term durability and corrosion resistance are critical. Buyers should confirm the specific grade, coating type, and dimensional specifications with Hunan Great Steel Pipe Co., Ltd. Trade terms, including Incoterms and payment methods, should also be discussed to ensure alignment with project requirements.
| Material | Carbon Steel / Low Alloy Steel |
| Steel Grades | API 5L Grade B, X42, X52, X60, X65 |
| Coating Type | 3-Layer Polyethylene (3PE) |
| Coating Layers | Fusion-bonded epoxy primer (green), adhesive interlayer (white), polyethylene outer layer (black) |
| Coating Thickness | 2.0 mm to 4.5 mm (typical) |
| Standard Compliance | ISO 21809, DIN 30670 |
| Service Life | 50+ years in harsh environments (typical) |
| Impact Resistance | Superior (standard for 3PE-coated pipes) |
| Moisture Barrier | Yes (outer polyethylene layer) |
| UV Resistance | Yes (polyethylene outer layer) |
Hunan Great Steel Pipe Co., Ltd. is headquartered in Changsha, Hunan Province, China, with its office located at 22nd Floor, Royal Wing Tower, Long Champ International Building, No.9 Xiangfu Road. The company operates within the imported trust tier, indicating its role in the international supply chain for steel products. Its focus includes the production and export of steel pipes with specialized coatings, such as 3PE.
The supplier’s profile does not provide details on response rate, average response hours, or additional certifications. Buyers should contact Hunan Great Steel Pipe Co., Ltd. directly to confirm product availability, specifications, and trade terms. The company’s location in Changsha, a key industrial city, may offer logistical benefits for exporting to global markets.
3PE coating steel pipes feature a three-layer polyethylene system with a fusion bonded epoxy (FBE) primer, adhesive interlayer, and outer polyethylene sheath, providing superior anti-corrosion protection for buried and underwater pipeline applications. Widely used in oil and gas transmission, water supply, and infrastructure projects, these pipes are manufactured to international standards including ISO 21809 and DIN 30670. They offer excellent impact resistance, moisture barriers, and a service life exceeding 50 years in harsh environments, making them a preferred choice for long-distance pipeline networks and export-oriented industrial procurement.
| 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 placing an order, verify the steel grade, coating type, and thickness of the 3PE Coating Steel Pipes with Hunan Great Steel Pipe Co., Ltd. Request mill test certificates to confirm the material’s compliance with API 5L standards, as well as coating inspection reports to ensure adherence to ISO 21809 or DIN 30670. These documents are essential for validating the product’s suitability for high-pressure or corrosive applications.
Discuss logistics details, including lead times, preferred Incoterms (FOB or CIF), and packaging standards. Hunan Great Steel Pipe Co., Ltd. may offer flexible payment terms, such as L/C or T/T, but buyers should confirm these arrangements in advance. The port of loading in Changsha or a nearby major port will impact shipping costs and transit times, so clarify this with the supplier.
For quality checks, perform visual inspections to ensure the coating is uniform and free of defects such as bubbles or cracks. Use non-destructive methods like ultrasonic testing to verify coating thickness and adhesion. Request a sample batch for dimensional accuracy, particularly for diameter and wall thickness, to ensure it meets project specifications. Always confirm the supplier’s ability to provide these inspections and documentation before finalizing an order.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing 3pe Coating Steel Pipes for your business, securing the right balance of quality and cost is essential. Hunan Great Steel Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including API 5L Grade B / X42 / X52 / X60 / X65 / X70 / X80; ASTM A252; ISO 3183, Three-layer polyethylene (3PE): Inner FBE epoxy (green, 80-150μm), mid adhesive layer (white), outer polyethylene (black, 2.0-4.5mm), and NPS 2" - 48" (DN50 - DN1200); Wall thickness 4.0mm - 25mm; Length 6m / 12m / fixed length. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $380/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.29, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing 3pe Coating Steel Pipes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hunan Great 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 7304.29 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 3pe Coating Steel Pipes 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 3pe Coating Steel Pipes 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 7304.29 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 3pe Coating Steel Pipes from Hunan Great Steel Pipe Co., Ltd. is $380/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 Hunan Great Steel Pipe Co., Ltd. through EximNext.
The supplier, Hunan Great Steel Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 3pe Coating Steel Pipes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, 3pe Coating Steel Pipes is classified under HS Code 7304.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import 3pe Coating Steel Pipes from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hunan Great Steel Pipe Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Hunan Great 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 3pe Coating Steel Pipes supplied by Hunan Great Steel Pipe Co., Ltd. include API 5L Grade B / X42 / X52 / X60 / X65 / X70 / X80; ASTM A252; ISO 3183, Three-layer polyethylene (3PE): Inner FBE epoxy (green, 80-150μm), mid adhesive layer (white), outer polyethylene (black, 2.0-4.5mm), and NPS 2" - 48" (DN50 - DN1200); Wall thickness 4.0mm - 25mm; Length 6m / 12m / fixed length. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hunan Great Steel Pipe Co., Ltd. offers 3pe Coating Steel Pipes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
3pe Coating Steel Pipes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hunan Great Steel Pipe Co., Ltd. through our platform.
Hunan Great Steel Pipe Co., Ltd. maintains international quality certifications. These ensure that the 3pe Coating Steel Pipes 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. Hunan Great 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 Hunan Great Steel Pipe Co., Ltd..
Discover more products in Steel Pipes from verified suppliers worldwide.