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The Precision Steel Tube EN10305 Seamless Steel Pipe is a cold‑drawn, cold‑rolled carbon steel tube that conforms to EN 10305 and DIN 2391 standards. It is supplied in outer diameters ranging from 6.0 mm to 650.0 mm, wall thicknesses from 1.0 mm to 65 mm, and a maximum length of 12 000 mm. The material grades are E235 and E355, providing tensile strengths appropriate for high‑pressure hydraulic and pneumatic applications. ARK Steel Tube Company manufactures the tubes in three Zhejiang mills and exports them in 20‑foot containers using hexagonal bundle packaging.
Cold drawing and rolling give the tubes a surface roughness of about Ra 0.8 µm and a dimensional tolerance of ± 0.02 mm, which are typical for EN 10305 products. The tubes are widely used in hydraulic cylinders, automotive steering systems, oil‑cylinder shafts and motorcycle shock absorber inner tubes. Typical industry practice also calls for a hardness range of 150‑210 HB for the E235 grade and up to 260 HB for E355, although the exact figure should be confirmed with the mill test report. Buyers can request additional processing such as threading or surface coating, but any extra operation will affect lead time and cost.
International buyers usually arrange containerised shipments and may specify Incoterms such as FOB Tianjin or CIF Shanghai; the exact term must be agreed with ARK Steel Tube Company. Because the supplier’s response rate is currently recorded as 0 %, it is advisable to verify communication channels and request a written quotation that includes packaging details and payment conditions. Potential importers should also confirm the availability of a mill test certificate, dimensional inspection report and any required conformity documentation before placing a bulk order.
| Outer Diameter (O.D.) | 6.0‑650.0 mm |
| Wall Thickness (W.T.) | 1.0‑65 mm |
| Maximum Length | 12 000 mm |
| Material Grade | Carbon Steel E235 / E355 (DIN 2391) |
| Standard | EN 10305 (cold drawn, cold rolled) |
| Typical Dimensional Tolerance | ± 0.02 mm (typical) |
| Typical Surface Roughness (Ra) | 0.8 µm (typical) |
| Packaging | Hexagonal bundle, loaded in 20‑foot containers |
| Typical Tensile Strength | 350‑500 MPa (typical for E355) |
| Typical Hardness Range | 150‑260 HB (typical for E235/E355) |
ARK Steel Tube Company is located at E802, Xintai Square Building, Jiaojiang District, Taizhou, Zhejiang, China (postal code 318000). The firm operates three dedicated mills that produce seamless carbon steel, alloy seamless steel and stainless steel tubes, as well as nickel alloy variants. Its trust tier is listed as harbor, and the public response metrics show a response rate of 0 % with no average response time recorded.
The company states that it has supplied large quantities of precision tubes to markets in the United States, Canada, Brazil, Germany, the United Kingdom and several Asian countries. No specific certifications or quality management system details are disclosed in the listing, so buyers should request ISO‑9001 or equivalent documentation if required. ARK Steel Tube Company emphasises its ability to handle custom specifications, but any special treatment must be confirmed in writing.
EN10305 precision seamless steel tubes are cold drawn and cold rolled to DIN 2391 standards, offering exceptional dimensional accuracy and smooth surface finish for hydraulic cylinders, automotive steering systems, and precision mechanical applications. Available in grades E235 and E355, these tubes provide superior strength and machinability for global industrial buyers seeking reliable cold-worked seamless piping. Widely exported in 20-foot container lots with hexagonal bundle packaging for safe international transit.
| 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 a purchase, importers should obtain the latest product data sheet that confirms outer diameter, wall thickness, length and material grade for the required batch. Request a mill test certificate and, if possible, a third‑party dimensional inspection report to verify the ± 0.02 mm tolerance and surface roughness. Comparing these documents with the supplier’s standard EN 10305 compliance will reduce the risk of receiving non‑conforming tubes.
Shipping is normally arranged in 20‑foot containers with hexagonal bundling; however, the exact loading plan and vessel schedule must be agreed with ARK Steel Tube Company. Buyers need to clarify the preferred Incoterm - for example FOB Tianjin or CIF Shanghai - and confirm the associated freight responsibilities. Payment methods are not listed, so it is prudent to negotiate a secure term such as a confirmed Letter of Credit or T/T against documents.
Quality assurance can be reinforced by appointing an on‑site inspection agency to perform visual and dimensional checks upon arrival. Ensure that the supplier provides a declaration of conformity and any relevant ISO certificates before dispatch. Maintaining records of the inspection report, packaging list and bill of lading will help satisfy customs requirements and protect the buyer against discrepancies in the delivered product.
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When sourcing Precision Steel Tube En10305 Seamless Steel Pipe for your business, securing the right balance of quality and cost is essential. ARK Steel Tube Company, a verified supplier based in China, offers this product with key specifications including EN10305-1/2/3, DIN 2391, E355 / St52.3 grade carbon steel, Carbon steel with manganese content, C ≤ 0.22%, Mn 0.60-1.20%, and Outer Diameter 6-120mm, Wall Thickness 1-15mm, Length 1000-12000mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $20006000/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 Pipes sector with strong demand from importing countries worldwide.
Importing Precision Steel Tube En10 requires careful attention to shipping logistics, customs compliance, and secure payment terms. ARK Steel Tube Company 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 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 Precision Steel Tube En10 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 Precision Steel Tube En10 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 Precision Steel Tube En10305 Seamless Steel Pipe from ARK Steel Tube Company is $20006000/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 ARK Steel Tube Company through EximNext.
The supplier, ARK Steel Tube Company, has set a Minimum Order Quantity (MOQ) of 1 Bags for Precision Steel Tube En10. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Precision Steel Tube En10305 Seamless Steel Pipe 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 Precision Steel Tube En10 from China, negotiate shipping terms (FOB, CIF, or EXW) directly with ARK Steel Tube Company. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, ARK Steel Tube Company 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 Precision Steel Tube En10305 Seamless Steel Pipe supplied by ARK Steel Tube Company include EN10305-1/2/3, DIN 2391, E355 / St52.3 grade carbon steel, Carbon steel with manganese content, C ≤ 0.22%, Mn 0.60-1.20%, and Outer Diameter 6-120mm, Wall Thickness 1-15mm, Length 1000-12000mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
ARK Steel Tube Company offers Precision Steel Tube En10 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Precision Steel Tube En10 is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from ARK Steel Tube Company through our platform.
ARK Steel Tube Company maintains international quality certifications. These ensure that the Precision Steel Tube En10 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. ARK Steel Tube Company 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 ARK Steel Tube Company.
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