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Cold Drawn Seamless Tube by Threeway Steel Co., Ltd.
Harbor
Cold Drawn Seamless Tube - Image 1

Cold Drawn Seamless Tube

🕐最近更新:Jul 15, 2026
1000/ Bags
最小起订量: 1 Bags
💱₹1,000.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7304.31
⚙️材质Carbon Steel / Alloy Steel (SAE 1018, 1026, 4140)
📁类目Steel Tubes
💳付款方式T/T · L/C · D/P
EximNext 支持担保交易支付
自由选择付款方式 — T/T、L/C,或选择担保交易获得全额保障。您的交易,您做主。
Buy & Import Cold Drawn Seamless Tube from Threeway Steel Co., Ltd. - China Wholesale Supply

Cold Drawn Seamless Tube from Threeway Steel Co., Ltd. is manufactured by drawing hot-rolled seamless mother pipes through a die at room temperature, resulting in tighter tolerances and a smoother surface finish. The process enhances mechanical properties, making these tubes ideal for precision applications such as hydraulic cylinders, automotive drive shafts, and bearing races. The supplier specifies material options including carbon steel (SAE 1018, 1026) and alloy steel (4140), catering to a range of strength and durability requirements.

The tubes meet industry standards such as ASTM A519, DIN 2391, and EN 10305, ensuring they are suitable for mechanical and hydraulic systems where dimensional accuracy is critical. Typical outer diameters range from 10 mm to 150 mm, with wall thicknesses between 1.5 mm and 20 mm, depending on the application. The cold drawing process also improves the tube’s straightness, with tolerances often as tight as 0.5 mm per meter for high-precision uses.

Industries such as heat-exchanger manufacturing, automotive, and bearing production rely on these tubes for their superior surface quality and consistent performance. The supplier highlights that cold drawn seamless tubes reduce machining time and improve material utilization, making them a cost-effective choice for bulk buyers. Packaging is typically in hexagonal bundles with protective coatings to prevent corrosion during transit, and buyers should confirm Incoterms such as FOB Shanghai or CIF.

Technical Specifications for Threeway Steel Co., Ltd. Cold Drawn Seamless Tube
Manufacturing ProcessCold Drawn Seamless (CDS)
MaterialCarbon Steel (SAE 1018, 1026) / Alloy Steel (4140)
Outer Diameter Range10 mm to 150 mm (typical)
Wall Thickness Range1.5 mm to 20 mm (typical)
Standard Length6 meters (typical)
Straightness Tolerance0.5 mm per meter (typical)
Surface RoughnessRa 0.4 μm to 1.6 μm (typical)
Standards ComplianceASTM A519, DIN 2391, EN 10305
ApplicationsHydraulic cylinders, automotive drive shafts, bearing races, heat exchangers
Testing MethodsHydrostatic test, crimping, flared, squashed test
About Threeway Steel Co., Ltd. - Steel Tube Supplier in China
🏭
Threeway Steel Co., Ltd.
China Harbor🥇 Gold Verified
4.5(70)

Threeway Steel Co., Ltd. is based in Changsha, Hunan Province, China, with its office located in the Royal Wing Tower. The company specializes in cold drawn seamless tubes, focusing on precision products for mechanical and hydraulic applications. The supplier’s profile indicates an imported tier and harbor trust tier, but like many B2B listings, it does not provide details on response rates or average response times.

The supplier’s expertise lies in producing tubes that meet strict international standards, making them a reliable choice for buyers in industries such as automotive and heat-exchanger manufacturing. No additional information is provided on certifications, production capacity, or client history, so buyers should request these details directly. The Changsha location offers logistical benefits for inland and coastal shipping routes.

Cold drawn seamless tubes are manufactured by drawing hot-rolled seamless (HFS) mother pipes through a die at room temperature to achieve tighter tolerances, superior surface finish, and enhanced mechanical properties. Widely used in hydraulic cylinders, automotive drive shafts, bearing races, and instrumentation, these tubes meet ASTM A519, DIN 2391, and EN 10305 standards. Ideal for import buyers seeking high-precision mechanical tubing for demanding industrial applications.

企业类型Supplier
成立年份Contact Supplier
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
响应时间<4h
响应率Contact Supplier
Frequently Asked Questions About Cold Drawn Seamless Tube from Threeway Steel Co., Ltd.
The supplier offers carbon steel grades such as SAE 1018 and 1026, as well as alloy steel grade 4140 for higher strength applications. These grades are selected for their machinability and suitability for precision uses like hydraulic cylinders and drive shafts.

Sourcing Cold Drawn Seamless Tube from Threeway Steel Co., Ltd. - China Import Guide

Before placing an order, confirm the exact material grade and dimensional specifications to ensure they align with your project’s requirements. Verify compliance with standards such as ASTM A519 or EN 10305, as these are essential for hydraulic and mechanical applications. Request material test reports and third-party inspection certificates to validate the tubes’ quality and traceability.

For logistics, discuss Incoterms such as FOB Shanghai or CIF with the supplier to clarify responsibilities for shipping, insurance, and customs clearance. Confirm packaging details, as these tubes are typically bundled in hexagonal packs with protective coatings to prevent damage during transit. Lead times may vary based on production schedules, so align delivery timelines with your project needs.

Upon receipt, conduct visual and dimensional inspections to verify the surface finish and straightness of the tubes. Perform hydrostatic or non-destructive tests if your application demands it. Ensure all documentation, including certificates of compliance and test reports, is complete and accurate for your records.

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🏭
Threeway Steel Co., Ltd.
China
Harbor
<4h
响应时间
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响应率
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产品数量
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Buy Cold Drawn Seamless Tube in Bulk — Verified Supplier in China

When sourcing Cold Drawn Seamless Tube for your business, securing the right balance of quality and cost is essential. Threeway Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including CDS (Cold Drawn Seamless); SAE 1018, SAE 1026, 4130, 4140 alloy grades available, 6mm - 89mm (custom sizes available), and 1mm - 12mm (depending on OD). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/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.

Cold Drawn Seamless Tube Specifications, Trade Terms & Pricing

Importing Cold Drawn Seamless Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Threeway Steel 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 B2B marketplace designed to make cross-border trade secure and efficient.

About Threeway Steel Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Cold Drawn Seamless 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 Tubes category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import Cold Drawn Seamless Tube — Shipping, Logistics & Customs

Importing Cold Drawn Seamless 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 7304.31 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Cold Drawn Seamless Tube

What is the wholesale price of Cold Drawn Seamless Tube?

The current listed wholesale price for Cold Drawn Seamless Tube from Threeway Steel Co., Ltd. is $1000/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 Threeway Steel Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Cold Drawn Seamless Tube?

The supplier, Threeway Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cold Drawn Seamless Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Cold Drawn Seamless Tube?

For international shipping and customs clearance, Cold Drawn Seamless Tube is classified under HS Code 7304.31. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Cold Drawn Seamless Tube from China?

To import Cold Drawn Seamless Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Threeway Steel Co., Ltd.. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.

Is Threeway Steel Co., Ltd. a verified supplier?

Yes, Threeway Steel 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.

What are the key specifications of Cold Drawn Seamless Tube?

The key specifications for Cold Drawn Seamless Tube supplied by Threeway Steel Co., Ltd. include CDS (Cold Drawn Seamless); SAE 1018, SAE 1026, 4130, 4140 alloy grades available, 6mm - 89mm (custom sizes available), and 1mm - 12mm (depending on OD). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Cold Drawn Seamless Tube?

Threeway Steel Co., Ltd. offers Cold Drawn Seamless Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Cold Drawn Seamless Tube the most?

Cold Drawn Seamless Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Threeway Steel Co., Ltd. through our platform.

What certifications does this Cold Drawn Seamless Tube supplier hold?

Threeway Steel Co., Ltd. maintains international quality certifications. These ensure that the Cold Drawn Seamless Tube meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Cold Drawn Seamless Tube on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Threeway Steel Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

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 Threeway Steel Co., Ltd..

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