Import Thermal Insulation Steel Pipeline — Buy in wholesale FOB from Supplier in China
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Thermal Insulation Steel Pipeline
The product is a thermal insulation steel pipeline offered by Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd. It consists of a carbon steel core (grade Q235 or Q345) wrapped with a rigid polyurethane foam insulation layer and an outer jacket of HDPE or FRP. The pipeline complies with EN 253 for district heating systems and is supplied in nominal diameters from DN25 up to DN1200. The supplier notes that the closed‑cell foam has very low water absorption and the combined construction provides an anti‑corrosive barrier.
Typical specifications for pre‑insulated steel pipes include an operating temperature range of - 50 °C to 150 °C and a service life exceeding 50 years, which is several times longer than conventional uninsulated pipelines. Standard pressure ratings are around 1 MPa for the sizes mentioned, and the HDPE jacket offers additional mechanical protection against impacts and soil chemicals. These parameters align with global practice for district heating, hot‑oil transport and industrial fluid conveyance.
The pipelines are used in municipal heating networks, chemical plants, oil and gas facilities, as well as cold‑storage and mining installations where heat retention or loss control is critical. Importers should request detailed drawings, material test reports and confirm the exact wall thickness and insulation thickness for the selected diameter. Trade conditions such as MOQ, lead time and Incoterms are not disclosed in the listing and must be agreed directly with the supplier.
| Core Material | Carbon Steel Q235/Q345 |
| Insulation Material | Rigid Polyurethane Foam (closed‑cell) |
| Outer Jacket Material | HDPE (typical) / FRP (typical) |
| Standard | EN 253 (typical) |
| Nominal Diameter Range | DN25‑DN1200 (typical) |
| Operating Temperature Range | - 50 °C to 150 °C (typical) |
| Water Absorption of Foam | <0.5 % (typical) |
| Service Life | >50 years (typical) |
| Pressure Rating | 1 MPa (typical) |
| Weight per Metre | 15‑60 kg/m (typical) |
Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd is situated on Pusheng Road, Cangzhou, Hebei, 061300, China. The company holds a harbor trust tier, indicating verified registration, but its platform response rate is currently 0 % and no average response time is recorded. It manufactures pre‑insulated pipeline systems for heating, oil, gas and chemical applications.
The public profile lists the product range but does not disclose production capacity, specific certifications or major client names. Prospective buyers should ask for factory audit reports, EN 253 conformity certificates and material test data before finalising a purchase. Communication is limited to the platform messaging channel, so clear written specifications are recommended.
Thermal insulation steel pipeline with rigid polyurethane foam core and plastic-coated outer skin is engineered for district heating, industrial fluid transport, and energy-efficient infrastructure projects. These pre-insulated pipes feature a carbon steel core bonded to PU foam insulation, significantly reducing heat loss during transmission. Widely exported for municipal heating networks, oil and gas applications, and chemical processing plants, they meet international standards such as EN 253 for district heating systems and are available in sizes ranging from DN25 to DN1200.
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Sourcing Thermal Insulation Steel Pipeline from Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd - China Import Guide
Before committing to a purchase, obtain the supplier’s business licence, factory audit report and EN 253 conformity certificate. Request engineering drawings that show the steel wall thickness, insulation thickness and outer jacket material for the required nominal diameter. Verify that the pipe dimensions and performance data match the specifications you need for the intended heating or fluid‑transfer system.
Discuss suitable Incoterms such as FOB Cangzhou or CIF a destination port, and agree on a payment schedule, commonly a 30 % advance TT with the balance payable against shipping documents. Because the supplier’s response activity is currently nil, ask for a clear lead‑time estimate and consider using a confirmed letter of credit to safeguard the transaction. Confirm whether the pipes will be delivered in bundled reels or as individual coils for easier handling.
Arrange a third‑party pre‑shipment inspection to confirm pipe dimensions, wall integrity and insulation density against the agreed data sheet. Ensure the supplier provides a complete set of documents, including a mill test report, material safety data sheet and any relevant environmental or safety certifications. Retain these records for customs clearance and future maintenance planning.
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Browse Thermal Insulation Steel Pipeline — Top Products
31 listingsTop Verified Suppliers for Thermal Insulation Steel Pipeline
30 suppliersBuy Thermal Insulation Steel in Bulk — Verified Supplier in China
When sourcing Thermal Insulation Steel Pipeline for your business, securing the right balance of quality and cost is essential. Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd, a verified supplier based in China, offers this product with key specifications including Carbon Steel St37/St52 / API 5L Grade B / Plastic Coated Outer Skin, Steel: C max 0.25%, Mn max 1.2%; Insulation: Rigid Polyurethane Foam 30-60 kg/m3 density, and DN25 to DN1200 (1" to 48"), Wall Thickness 4-20mm, Insulation Thickness 25-100mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1,8002,400./Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.30, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Thermal Insulation Steel Specifications, Trade Terms & Pricing
Importing Thermal Insulation Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hebei Tongmao Pipeline Equipment Manufacturing 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 7306.30 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.
About Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Thermal Insulation Steel 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.
Import Thermal Insulation Steel — Shipping, Logistics & Customs
Importing Thermal Insulation Steel 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 7306.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Thermal Insulation Steel
What is the wholesale price of Thermal Insulation Steel Pipeline?
The current listed wholesale price for Thermal Insulation Steel Pipeline from Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd is $1,8002,400./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 Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd through EximNext.
What is the Minimum Order Quantity (MOQ) for Thermal Insulation Steel?
The supplier, Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Thermal Insulation Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Thermal Insulation Steel Pipeline?
For international shipping and customs clearance, Thermal Insulation Steel Pipeline is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Thermal Insulation Steel from China?
To import Thermal Insulation Steel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Is Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd a verified supplier?
Yes, Hebei Tongmao Pipeline Equipment Manufacturing 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.
What are the key specifications of Thermal Insulation Steel Pipeline?
The key specifications for Thermal Insulation Steel Pipeline supplied by Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd include Carbon Steel St37/St52 / API 5L Grade B / Plastic Coated Outer Skin, Steel: C max 0.25%, Mn max 1.2%; Insulation: Rigid Polyurethane Foam 30-60 kg/m3 density, and DN25 to DN1200 (1" to 48"), Wall Thickness 4-20mm, Insulation Thickness 25-100mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Thermal Insulation Steel?
Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd offers Thermal Insulation Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Thermal Insulation Steel the most?
Thermal Insulation Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd through our platform.
What certifications does this Thermal Insulation Steel supplier hold?
Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd maintains international quality certifications. These ensure that the Thermal Insulation Steel meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Thermal Insulation Steel Pipeline on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Hebei Tongmao Pipeline Equipment Manufacturing Co., Ltd.
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