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Raw material is mainly from some famous refinery steel mills, such as BAO STEEL, Tianjin, and Chengdu etc, which are the best and largest raw material manufacturers in China. we have been through ISO9001:2000 international quality system certification. Warranty period for our honed tubes and chrome bars is 2 years. For some special or important customers, the period is 5 years.
2. We own 35 sets honing machines producing tube ID from 38.1mm to 1000mm, at max length of 18m.
3. We own 18 sets of equipment for piston rod in completely production, producing OD from 12mm to 500mm, at max length of 16m. Plate according to customers different requirements such as Chrome, Nickel, and Ceramic. Thickness is from 10m to 100m.
4. High Precision: Honed tube (Roughness of tube is 0.2m and straightness is less than 0.15/1000), piston rod (Plating thickness is 10-100 micron. Surface roughness is 0.2m and straightness is also less than 0.15/1000)
5. Product details are completely according to International Standard, chrome rod and honed tube must be cut flatly, and no chrome marks on the surface of rod. (Most of domestic mills dont do this in order to reduce cost)
6. Delivery time is very fast. The average delivery time is 5-30 days after confirming the orders. Production output for honed tubes is about 300tons per month and 200tons for chrome bars per month.
7. Package: our packages are safer than others supplier in China. Packing for rod normally we choose is cardboard that film attached inside, which does not only prevent rods from scratch but also from oil rusting. Tubes are made with caps at both end and painted oil on inside and outside surface. For full container, extra package like parcel at outside will be used.
8. Each product will do full test (include chemical, mechanical, tolerance, roughness, chrome plate thickness, hardness, salt spray, etc). All the test report will be kept 5 years. We will make the Mill test certificate to customer if they need.
| HS Code | 7304.51 |
| Material | Seamless Carbon & Alloy Steel (ST52, 20MnV6, E355) |
| Grade/Type | Seamless Carbon Steel / Honed Tube (ST52, 20#, 45#) |
| Purity/Composition | Low carbon steel, C 0.17-0.24%, Mn 0.35-0.65%, Si 0.17-0.37% |
| Size/Dimensions | OD 6-630mm, Wall Thickness 1-40mm, Length 1-12m (custom sizes available) |
| Standard | GB/T 8162, GB/T 8163, DIN 2391, EN 10305, ISO 3300 |
| Application | Hydraulic cylinders, mechanical engineering, automotive, oil and gas, pneumatics, structural use |
| Packaging | Hexagonal bundles, steel straps, anti-rust oil coating, sea-worthy packaging |
| Origin | China (BAO STEEL, Tianjin, Chengdu mills) |
Seamless steel tubes and honed tubes are precision-manufactured from high-grade steel sourced from leading Chinese mills including BAO STEEL, with options in ST52, 20MnV6, and E355 grades. Available in outer diameters from 6mm to 630mm with tight dimensional tolerances achieved through cold drawing and honing processes. Widely used in hydraulic cylinders, automotive shock absorbers, and precision mechanical assemblies, these tubes meet DIN 2391 and GB/T 3639 standards for reliable performance in industrial applications.
| 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 |
Seamless Steel Tubes & Honed Tubes is offered by JW Group, a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Seamless Steel Tubes & Ho, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Seamless Steel Tubes & Honed Tubes for your business, securing the right balance of quality and cost is essential. JW Group, a verified supplier based in China, offers this product with key specifications including Seamless Carbon Steel / Honed Tube (ST52, 20#, 45#), Low carbon steel, C 0.17-0.24%, Mn 0.35-0.65%, Si 0.17-0.37%, and OD 6-630mm, Wall Thickness 1-40mm, Length 1-12m (custom sizes available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.59/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.51, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Importing Seamless Steel Tubes & Ho requires careful attention to shipping logistics, customs compliance, and secure payment terms. JW Group 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 7304.51 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 B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Seamless Steel Tubes & Ho 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 global B2B marketplace. Start your sourcing journey today.
Importing Seamless Steel Tubes & Ho 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 7304.51 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 Seamless Steel Tubes & Honed Tubes from JW Group is $1.59/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 JW Group through EximNext.
The supplier, JW Group, has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Steel Tubes & Ho. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Seamless Steel Tubes & Honed Tubes is classified under HS Code 7304.51. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Seamless Steel Tubes & Ho from China, negotiate shipping terms (FOB, CIF, or EXW) directly with JW Group. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Yes, JW Group 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 Seamless Steel Tubes & Honed Tubes supplied by JW Group include Seamless Carbon Steel / Honed Tube (ST52, 20#, 45#), Low carbon steel, C 0.17-0.24%, Mn 0.35-0.65%, Si 0.17-0.37%, and OD 6-630mm, Wall Thickness 1-40mm, Length 1-12m (custom sizes available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
JW Group offers Seamless Steel Tubes & Ho with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Seamless Steel Tubes & Ho is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from JW Group through our platform.
JW Group maintains international quality certifications. These ensure that the Seamless Steel Tubes & Ho 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. JW Group 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 JW Group.
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