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Shandong Hengtao Energy Saving & Environment Protection supplies carbon steel seamless enameled tubes from Gaomi City, Weifang, Shandong, designed for high-temperature and corrosion-resistant applications. The tubes are manufactured from carbon steel grades such as A179, A210, or ST 35.8, with a seamless construction to eliminate weak points and enhance structural integrity. A protective enamel coating is applied to prevent ash buildup, reduce wear, and resist low-temperature corrosion in demanding environments.
The enamel coating is typically formulated to withstand thermal cycling and chemical exposure, making these tubes suitable for power generation, petrochemical, and industrial boiler systems. Standard outer diameters range from 20 mm to 114 mm, with wall thicknesses between 2 mm and 8 mm, while lengths can be customized up to 12 meters. The tubes are produced to ASTM or ASME standards, ensuring consistency in dimensions and performance.
These tubes are primarily used in air preheaters, heat exchangers, and other thermal equipment where durability and thermal efficiency are critical. Buyers in the power generation and petrochemical industries source these tubes for their ability to maintain performance in high-pressure and high-temperature conditions. Export-grade packaging is provided to ensure safe transit, with trade terms like FOB or CIF available upon request.
| Material Grade | Carbon Steel (A179, A210, ST 35.8) |
| Manufacturing Standard | ASTM / ASME |
| Outer Diameter | 20 mm to 114 mm (typical) |
| Wall Thickness | 2 mm to 8 mm (typical) |
| Length | Up to 12 meters (customizable) |
| Coating | Protective Enamel |
| Typical Thermal Resistance | Up to 500°C (standard) |
| Corrosion Resistance | Low-temperature corrosion resistant (enamel) |
| Application | Power generation, petrochemical, industrial boilers |
| Packaging | Export-grade, suitable for international shipping |
Shandong Hengtao Energy Saving & Environment Protection is located in Gaomi City, Weifang, Shandong Province, China. The company specializes in energy-saving and environmentally friendly industrial products, including carbon steel seamless enameled tubes for thermal applications. Its focus on high-performance materials aligns with the demands of power generation and petrochemical industries.
The supplier holds a harbor trust tier, although current response metrics are not publicly available. Shandong Hengtao positions itself as a provider of export-quality tubes, with the ability to meet international standards and arrange shipment under standard trade terms. Buyers are encouraged to confirm production capabilities, certifications, and lead times directly with the supplier to ensure alignment with project requirements.
Carbon steel seamless enameled tubes are manufactured to ASTM/ASME standards and feature a protective enamel coating that prevents ash buildup, reduces wear, and resists low-temperature corrosion in demanding environments. Widely used in power generation, petrochemical, and industrial boiler systems, these tubes offer superior durability and thermal efficiency compared to standard black steel pipe. Export-grade packaging ensures safe transit for international buyers sourcing industrial steel products.
| 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 sourcing carbon steel seamless enameled tubes from Shandong Hengtao, verify the material grade and manufacturing standards to ensure they meet your application’s thermal and pressure requirements. Confirm that the tubes comply with ASTM or ASME standards, as these are critical for performance in power generation or petrochemical systems. Request third-party inspection reports or mill test certificates to validate the material composition and enamel quality.
For logistics, discuss the supplier’s ability to handle your preferred Incoterms, such as FOB Qingdao or CIF to your port of discharge. Clarify packaging requirements, as export-grade packaging is essential to prevent damage during long-distance shipping. Lead times may vary based on order size and customization, so agree on production schedules and payment terms like TT or LC in advance.
Quality checks should include visual inspection for enamel uniformity and adhesion, as well as dimensional verification against the ordered specifications. Request a hydrostatic test report to confirm the tubes’ integrity under pressure. Ensure all documentation, including packing lists, commercial invoices, and certificates of origin, is provided to facilitate customs clearance and compliance with import regulations.
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When sourcing Carbon Steel Seamless Enameled Tubes for your business, securing the right balance of quality and cost is essential. Shandong Hengtao Energy Saving & Environment Protection, a verified supplier based in China, offers this product with key specifications including Carbon Steel Seamless Enameled Tube (Grade 20 / Q245R), Carbon Steel with internal enamel coating (typically 0.17-0.24% C), and OD 25-114mm, Wall Thickness 2.5-15mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.31, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Importing Carbon Steel Seamless Ena requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Hengtao Energy Saving & Environment Protection 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 7304.31 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 Carbon Steel Seamless Ena 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 Tubes category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Carbon Steel Seamless Ena 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 7304.31 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 Carbon Steel Seamless Enameled Tubes from Shandong Hengtao Energy Saving & Environment Protection is $1500/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 Shandong Hengtao Energy Saving & Environment Protection through EximNext.
The supplier, Shandong Hengtao Energy Saving & Environment Protection, has set a Minimum Order Quantity (MOQ) of 1 Bags for Carbon Steel Seamless Ena. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Carbon Steel Seamless Enameled Tubes is classified under HS Code 7304.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Carbon Steel Seamless Ena from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Hengtao Energy Saving & Environment Protection. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Yes, Shandong Hengtao Energy Saving & Environment Protection 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 Carbon Steel Seamless Enameled Tubes supplied by Shandong Hengtao Energy Saving & Environment Protection include Carbon Steel Seamless Enameled Tube (Grade 20 / Q245R), Carbon Steel with internal enamel coating (typically 0.17-0.24% C), and OD 25-114mm, Wall Thickness 2.5-15mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Hengtao Energy Saving & Environment Protection offers Carbon Steel Seamless Ena with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Carbon Steel Seamless Ena is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Hengtao Energy Saving & Environment Protection through our platform.
Shandong Hengtao Energy Saving & Environment Protection maintains international quality certifications. These ensure that the Carbon Steel Seamless Ena 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. Shandong Hengtao Energy Saving & Environment Protection 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 Shandong Hengtao Energy Saving & Environment Protection.
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