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Wuxi Hengtong Petrolic Machinery Co., Ltd., located in Jiangsu province, manufactures ST52 E355 cold drawn steel pipe with internal honing for hydraulic and pneumatic cylinder systems. The pipe is made from non‑alloy structural steel grade E355 (ST52‑3) and conforms to EN 10305‑1, offering high tensile strength and precise dimensional control. The cold‑drawing and honing processes provide a smooth inner surface that meets the strict requirements of fluid‑power applications.
In the steel‑tube market, E355 grade is a common choice for components that must withstand pressures up to several hundred bar while maintaining dimensional stability. Typical outer‑diameter sizes run from 20 mm to 200 mm with wall‑thicknesses between 2 mm and 12 mm, and the tubes are often supplied in lengths up to 6 m. The supplier can also produce custom dimensions, and the usual surface roughness after honing is a typical Ra ≤ 0.8 µm, which reduces friction and wear inside cylinders.
These honed tubes are widely used in construction machinery, automotive assemblies and industrial automation equipment that require reliable high‑pressure performance. Importers should confirm the exact size, tolerance and packaging requirements directly with the supplier, as the listing does not disclose minimum order quantities or price details. Trade terms such as FOB or CIF, payment methods and lead‑time estimates are negotiable and should be clarified before placing an order.
| Material | Non‑alloy Structural Steel |
| Grade | E355 (ST52‑3) |
| Standard | EN 10305‑1 (standard) |
| Manufacturing Process | Cold drawn seamless tube with internal honing |
| Surface Finish | Honed inner wall, typical Ra ≤ 0.8 µm |
| Dimensional Tolerance | OD ±0.2 mm, wall thickness ±0.15 mm (typical) |
| Typical Outer Diameter | 20 mm - 200 mm (typical) |
| Typical Wall Thickness | 2 mm - 12 mm (typical) |
| Typical Length | Standard 3 m, custom up to 6 m (typical) |
| Packaging | Bundled in wooden crates, 10 tubes per crate (typical) |
Wuxi Hengtong Petrolic Machinery Co., Ltd. is situated at No. 20, Hengtong Rd., Yangshan Town, Wuxi 214000, Jiangsu, China. The supplier is listed as an imported tier with a harbor trust level, although the response rate shown in the profile is currently 0.00 and no average response time is recorded, indicating that buyers should verify communication reliability before proceeding.
The company specialises in cold‑drawn steel tubes and offers custom honing services for hydraulic and pneumatic cylinder applications. It states that it can provide a range of outer‑diameter and wall‑thickness combinations with competitive FOB and CIF pricing, but it does not disclose specific MOQ, price points or certification details in the public listing.
ST52 E355 cold drawn seamless steel tubes with internal honing are precision-engineered for hydraulic and pneumatic cylinder applications. The cold drawing process combined with honing achieves exceptional surface finish, tight dimensional tolerances, and superior inner wall quality essential for fluid power systems. As a reliable supplier, we offer these honed tubes in various OD and wall thickness combinations with competitive FOB and CIF pricing for international buyers. These tubes meet EN 10305-1 standards and are widely used in construction machinery, automotive, and industrial automation equipment requiring high-pressure performance.
| 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 that the steel grade, EN 10305‑1 compliance and surface‑finish specifications match your project requirements. Request the latest test reports, tolerance certificates and, if needed, samples to confirm the dimensional accuracy and material properties. Confirm the supplier’s communication reliability given the listed response rate of zero percent.
Discuss logistics early by agreeing on Incoterms such as FOB or CIF, and clarify the expected lead time for custom lengths or special dimensions. Payment terms are typically negotiated between L/C and T/T, but exact conditions should be confirmed in the contract. Ensure that the shipping schedule aligns with your production timeline and that any freight forwarder requirements are communicated to the supplier.
Plan for quality assurance by arranging third‑party inspection at the factory or upon arrival at the port. Request inspection reports covering dimensional checks, surface‑roughness measurements and material‑grade verification. Keep copies of certificates, test reports and packing lists as part of your import documentation to streamline customs clearance and downstream quality control.
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When sourcing St52 E355 Cold Drawn Steel Pipe With Honing for your business, securing the right balance of quality and cost is essential. Wuxi Hengtong Petrolic Machinery Co., Ltd., a verified supplier based in China, offers this product with key specifications including ST52 / E355, Cold Drawn Seamless Honed Tube, Carbon Steel, C ≤ 0.22%, Mn ≤ 1.60%, Si ≤ 0.55%, and OD 6mm - 120mm, Wall Thickness 1mm - 15mm, Length up to 12,000mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.25/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 St52 E355 Cold Drawn Stee requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuxi Hengtong Petrolic Machinery 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 7304.31 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this St52 E355 Cold Drawn Stee 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 online B2B marketplace. Start your sourcing journey today.
Importing St52 E355 Cold Drawn Stee 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 St52 E355 Cold Drawn Steel Pipe With Honing from Wuxi Hengtong Petrolic Machinery Co., Ltd. is $1.25/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 Wuxi Hengtong Petrolic Machinery Co., Ltd. through EximNext.
The supplier, Wuxi Hengtong Petrolic Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for St52 E355 Cold Drawn Stee. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, St52 E355 Cold Drawn Steel Pipe With Honing 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 St52 E355 Cold Drawn Stee from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuxi Hengtong Petrolic Machinery Co., Ltd.. Ensure you have the necessary import licenses for Steel Pipes products in your destination country.
Yes, Wuxi Hengtong Petrolic Machinery 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 St52 E355 Cold Drawn Steel Pipe With Honing supplied by Wuxi Hengtong Petrolic Machinery Co., Ltd. include ST52 / E355, Cold Drawn Seamless Honed Tube, Carbon Steel, C ≤ 0.22%, Mn ≤ 1.60%, Si ≤ 0.55%, and OD 6mm - 120mm, Wall Thickness 1mm - 15mm, Length up to 12,000mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuxi Hengtong Petrolic Machinery Co., Ltd. offers St52 E355 Cold Drawn Stee with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
St52 E355 Cold Drawn Stee is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuxi Hengtong Petrolic Machinery Co., Ltd. through our platform.
Wuxi Hengtong Petrolic Machinery Co., Ltd. maintains international quality certifications. These ensure that the St52 E355 Cold Drawn Stee 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. Wuxi Hengtong Petrolic Machinery 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 Wuxi Hengtong Petrolic Machinery Co., Ltd..
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