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Small Diameter Thin-walled Seamless Steel Tube,Cold Drawn Tube
Key Specifications: HS Code: 7304.31 | Material: Carbon Steel 20#/45# and Alloy Steel 35CrMo/42CrMo | Grade/Type: ST35 / ST37 / ST45 / ST52 (cold drawn seamless) | Outer Diameter: 1mm - 50mm (small diameter) | Wall Thickness: 0.5mm - 2.0mm (thin-walled) | Standard: ASTM A519, DIN 2391, GB/T 3639, JIS G3445 | Surface Finish: Cold finished, bright/phosphated, ID and OD smooth | Application: Hydraulic systems, instrumentation, automotive, heat exchangers, precision machinery | Packaging: Bundled with rust preventive coating, wooden crating for export | Origin: China / India / Turkey (major producing regions)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 7304.31 — classified under Metal & Metal Products.
| HS Code | 7304.31 |
| Material | Carbon Steel 20#/45# and Alloy Steel 35CrMo/42CrMo |
| Grade/Type | ST35 / ST37 / ST45 / ST52 (cold drawn seamless) |
| Outer Diameter | 1mm - 50mm (small diameter) |
| Wall Thickness | 0.5mm - 2.0mm (thin-walled) |
| Standard | ASTM A519, DIN 2391, GB/T 3639, JIS G3445 |
| Surface Finish | Cold finished, bright/phosphated, ID and OD smooth |
| Application | Hydraulic systems, instrumentation, automotive, heat exchangers, precision machinery |
| Packaging | Bundled with rust preventive coating, wooden crating for export |
| Origin | China / India / Turkey (major producing regions) |
Small diameter thin-walled seamless steel tubes, also known as cold drawn seamless tubes, are manufactured through precision cold drawing processes to achieve tight dimensional tolerances and superior surface finish. These tubes are widely used in hydraulic and pneumatic systems, automotive fuel lines, instrumentation, and heat exchanger applications. Available in grades such as 20#, 45#, 35CrMo, and 42CrMo, they meet international standards including DIN, GB/T, and ASTM, making them ideal for import/export trade with reliable performance in high-pressure environments.
| 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 |
Small Diameter Thin-walled Seamless SteeL is offered by Wuxi Longwei Precision Tube Co., Ltd., 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 Small Diameter Thin-walle, 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 Small Diameter Thin-Walled Seamless Steel for your business, securing the right balance of quality and cost is essential. Wuxi Longwei Precision Tube Co., Ltd., a verified supplier based in China, offers this product with key specifications including ST35 / ST37 / ST45 / ST52 (cold drawn seamless), 1mm - 50mm (small diameter), and 0.5mm - 2.0mm (thin-walled). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $10/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 Small Diameter Thin-Walle requires careful attention to shipping logistics, customs compliance, and secure payment terms. Wuxi Longwei Precision Tube 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 Small Diameter Thin-Walle 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 online B2B marketplace. Start your sourcing journey today.
Importing Small Diameter Thin-Walle 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 Small Diameter Thin-Walled Seamless Steel from Wuxi Longwei Precision Tube Co., Ltd. is $10/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 Longwei Precision Tube Co., Ltd. through EximNext.
The supplier, Wuxi Longwei Precision Tube Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Small Diameter Thin-Walle. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Small Diameter Thin-Walled Seamless Steel 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 Small Diameter Thin-Walle from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Wuxi Longwei Precision Tube Co., Ltd.. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Yes, Wuxi Longwei Precision Tube 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 Small Diameter Thin-Walled Seamless Steel supplied by Wuxi Longwei Precision Tube Co., Ltd. include ST35 / ST37 / ST45 / ST52 (cold drawn seamless), 1mm - 50mm (small diameter), and 0.5mm - 2.0mm (thin-walled). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Wuxi Longwei Precision Tube Co., Ltd. offers Small Diameter Thin-Walle with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Small Diameter Thin-Walle is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuxi Longwei Precision Tube Co., Ltd. through our platform.
Wuxi Longwei Precision Tube Co., Ltd. maintains international quality certifications. These ensure that the Small Diameter Thin-Walle 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 Longwei Precision Tube 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 Longwei Precision Tube Co., Ltd..
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