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Huanan Special Steel Co. manufactures seamless alloy steel pipes and tubes from chromium‑molybdenum alloy steel, suitable for high‑temperature and high‑pressure service. The products conform to a range of international standards including ASTM A209 T1, ASTM A213 series and DIN 17175, providing traceability for demanding industrial applications. Production methods encompass cold drawn, cold rolled and hot rolled processes, delivering consistent dimensional accuracy across the size spectrum.
The alloy composition typically contains 1.9‑2.6 % chromium and 0.87‑1.13 % molybdenum, with carbon levels between 0.05‑0.15 %. Mechanical properties include a minimum tensile strength of 415 MPa and a yield point of 205 MPa, meeting the requirements for boiler, heat‑exchanger and petrochemical plant components. Typical dimensions range from an outer diameter of 12.7 mm with a wall thickness of 1.2 mm up to 325 mm OD with 50 mm wall, and tolerances such as OD ±0.4 mm for sizes up to 48.3 mm are standard. Surface treatment options include a black anti‑corrosion paint applied to the outer diameter.
Importers can request lengths of 5.8 m, 6 m, 11.8 m or 12 m, with custom cuts available on demand. Ends are supplied beveled or square cut, and may be plastic capped for protection during transport. Standard packaging consists of sea‑worthy wooden crates, while bulk shipments can be arranged per buyer specification. The supplier does not disclose specific pricing, incoterms or payment conditions, so these details should be negotiated directly with Huanan Special Steel Co.
| Material | Chromium‑Molybdenum Alloy Steel (Cr‑Mo) |
| Applicable standards | ASTM A209 T1, ASTM A213 T2,T5,T9,T11,T12,T22, DIN 17175 and others |
| Size range | 12.7 mm × 1.2 mm - 325 mm × 50 mm (OD × wall) |
| Thickness range | 2‑35 mm |
| Outer‑diameter tolerance | typical ±0.4 mm for OD ≤48.3 mm, ±0.79 % for larger sizes |
| Wall‑thickness tolerance | typical ±12.5 % of nominal thickness |
| Chemical composition | C 0.05‑0.15 %, Si ≤0.5 %, Mn 0.3‑0.6 %, P ≤0.025 %, S ≤0.025 %, Cr 1.9‑2.6 %, Mo 0.87‑1.13 % |
| Tensile strength | minimum 415 MPa |
| Yield point | minimum 205 MPa |
| Typical surface finish | standard black anti‑corrosion paint |
Huanan Special Steel Co. is located in the S.f. Express Industrial Park, Jiaxing, Zhejiang Province, China. The company holds a harbor trust tier, indicating a recognised level of reliability in international trade, though its response rate is recorded as 0 % with no average response time logged, suggesting that buyers should establish clear communication channels early in the sourcing process.
The firm produces seamless alloy steel pipes using cold drawing, cold rolling and hot rolling techniques, offering a broad catalogue that includes ASTM, GB and DIN specifications. While the listing does not mention specific certifications such as ISO 9001, the detailed technical data demonstrates the company’s capability to meet stringent industrial standards. Prospective importers are encouraged to request recent quality audit reports and product test certificates before finalising contracts.
Seamless alloy steel pipe manufactured via cold drawn, cold rolled, and hot rolled processes, conforming to ASTM A209 T1 and ASTM A213 T2, T5, T9, T11, T12, and T22 standards. These Cr-Mo alloy tubes are widely used in boiler systems, heat exchangers, and high-temperature industrial applications in oil and gas, power generation, and petrochemical sectors. Available in multiple grades to meet diverse pressure and temperature requirements for global trade.
| 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 |
Prior to ordering, importers should confirm that Huanan Special Steel Co. can provide up‑to‑date material test reports, heat‑treatment certificates and compliance documents for the selected standards. Requesting a mill test certificate (MTC) and a third‑party inspection report helps ensure the pipe meets the mechanical and chemical specifications required for high‑temperature service.
Logistics planning must clarify the preferred incoterm, typical lead time and payment terms with the supplier. The listing indicates a delivery window of five to thirty working days, though exact timing depends on order size, processing of custom lengths and shipping arrangements from the port of Jiaxing. Common payment methods include a confirmed letter of credit or a partial advance with balance on document presentation.
Quality assurance can be reinforced by arranging pre‑shipment inspection and requesting a certificate of conformity upon loading. Documentation such as the mill test certificate, heat‑treatment record and dimensional inspection report should be included with the shipping paperwork. Maintaining a clear line of communication with Huanan Special Steel Co. throughout production reduces the risk of receiving non‑conforming material.
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When sourcing Steel Pipe & Tube for your business, securing the right balance of quality and cost is essential. Huanan Special Steel Co., a verified supplier based in China, offers this product with key specifications including ASTM A209 T1, ASTM A213 T2, T5, T9, T11, T12, T22 Seamless Alloy Steel Pipe, Chrome-Molybdenum alloy composition; specific chemistry per ASTM grade (T1: 0.10-0.20% C, 0.30-0.80% Mn, 0.10-0.60% Cr, 0.45-0.65% Mo), and OD 6mm - 114mm (1/4" to 4"); Wall thickness 1mm - 20mm; Length 6m, 12m or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.49, making it a staple in the Steel Pipes sector with strong demand from importing countries worldwide.
Importing Steel Pipe & Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huanan Special Steel Co. 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 7304.49 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 Steel Pipe & Tube 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 Steel Pipe & Tube 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 7304.49 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 Steel Pipe & Tube from Huanan Special Steel Co. is $2000/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 Huanan Special Steel Co. through EximNext.
The supplier, Huanan Special Steel Co., has set a Minimum Order Quantity (MOQ) of 1 Bags for Steel Pipe & Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Steel Pipe & Tube is classified under HS Code 7304.49. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Steel Pipe & Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huanan Special Steel Co.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Huanan Special Steel Co. 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 Steel Pipe & Tube supplied by Huanan Special Steel Co. include ASTM A209 T1, ASTM A213 T2, T5, T9, T11, T12, T22 Seamless Alloy Steel Pipe, Chrome-Molybdenum alloy composition; specific chemistry per ASTM grade (T1: 0.10-0.20% C, 0.30-0.80% Mn, 0.10-0.60% Cr, 0.45-0.65% Mo), and OD 6mm - 114mm (1/4" to 4"); Wall thickness 1mm - 20mm; Length 6m, 12m or custom. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Huanan Special Steel Co. offers Steel Pipe & Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Steel Pipe & Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huanan Special Steel Co. through our platform.
Huanan Special Steel Co. maintains international quality certifications. These ensure that the Steel Pipe & Tube 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. Huanan Special Steel Co. 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 Huanan Special Steel Co..
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