Import 27simn Thick Wall Cold Drawn Seamless Tu — Buy in wholesale FOB from Supplier in China

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27SiMn Thick Wall Cold Drawn Seamless Tu by Wuxi Longwei Precision Tube Co., Ltd.
Harbor
27SiMn Thick Wall Cold Drawn Seamless Tu - Image 1

27SiMn Thick Wall Cold Drawn Seamless Tu

🕐Last updated: Sep 22, 2026
10/ Bags
Min. Order: 1 Bags
💱₹10.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7304.39
⚙️MaterialLow Alloy Steel 27SiMn (Si: 1.10-1.40%, Mn: 1.10-1.40%, C: 0.24-0.32%)
📁CategorySteel Tubes
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import 27SiMn Thick Wall Cold Drawn Seamless Tube from Wuxi Longwei Precision Tube Co., Ltd. - Wholesale Supply

The 27SiMn thick wall cold drawn seamless tube is a low alloy steel product with a silicon content of 1.10 to 1.40 percent and manganese of 1.10 to 1.40 percent, designed for applications demanding high tensile strength and durability. Its carbon range of 0.24 to 0.32 percent ensures a balance between hardness and weldability, making it suitable for hydraulic cylinder and machinery manufacturing. Produced to GB/T 17396 or equivalent standards, this tube is cold drawn to achieve tighter dimensional tolerances and a superior surface finish compared to hot rolled alternatives.

Material composition is critical for performance, with silicon and manganese enhancing strength and resistance to impact, while the cold drawing process refines the grain structure for improved mechanical properties. Typical industry grades for similar tubes include ASTM A519 for seamless mechanical tubing, though this specific product adheres to Chinese standards. The thick wall design allows for higher pressure resistance, a key requirement in hydraulic systems and heavy machinery.

This tubing is widely used in automotive applications, construction equipment, and industrial machinery where reliability under stress is non-negotiable. Buyers typically source it in bulk for large-scale projects, with packaging and logistics tailored to long-distance shipping. Confirmation of exact dimensions, wall thickness, and length tolerances is advised, as these can vary based on production batches and custom orders.

Technical Specifications for Wuxi Longwei Precision Tube Co., Ltd. 27SiMn Thick Wall Cold Drawn Seamless Tube
Material Grade27SiMn Low Alloy Steel
Silicon Content1.10 - 1.40%
Manganese Content1.10 - 1.40%
Carbon Content0.24 - 0.32%
Manufacturing StandardGB/T 17396
Production MethodCold Drawn Seamless
Typical Tensile Strengthstandard 640 - 880 MPa (depends on heat treatment)
Typical Yield Strengthstandard 490 - 785 MPa
Surface FinishCold drawn smooth
Typical Wall Thickness Rangestandard 3 - 50 mm
About Wuxi Longwei Precision Tube Co., Ltd. - Seamless Steel Tube Supplier in China

Wuxi Longwei Precision Tube Co., Ltd. is based in Yaxi Industrial Park, Luoshe Town, Jiangsu Province, China, with its registered address confirming its operational base in a key industrial hub for steel production. The supplier is listed with a harbor trust tier, indicating a baseline level of verification for its business presence and product offerings. Its focus on seamless steel tubes positions it as a specialized provider in the mechanical and hydraulic sectors.

The company’s profile does not specify additional details such as founding year, workforce size, or annual production capacity, so buyers should verify these aspects directly. Its product range centers on precision tubes, with the 27SiMn thick wall cold drawn seamless tube being a flagship offering. For inquiries, buyers are advised to confirm response times, as the listed response rate and average response hours are currently unavailable.

27SiMn thick wall cold drawn seamless tube is a low alloy steel tubing product with excellent mechanical properties, widely used in hydraulic cylinder, machinery manufacturing, and automotive applications. This thick-walled tube offers superior strength and toughness through its silicon-manganese composition, and is produced to GB/T 17396 or equivalent standards. It is a high-demand industrial input in global manufacturing supply chains, traded in bulk quantities for engineering and infrastructure projects worldwide.

Business TypeSupplier
Year EstablishedRecently Joined
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Annual RevenueContact Supplier
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Major MarketsGlobal
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Frequently Asked Questions About 27SiMn Thick Wall Cold Drawn Seamless Tube from Wuxi Longwei Precision Tube Co., Ltd.
The 27SiMn steel in this tube has a silicon content of 1.10 to 1.40 percent, manganese of 1.10 to 1.40 percent, and carbon of 0.24 to 0.32 percent. These elements are critical for achieving the alloy’s high strength and toughness, which are essential for hydraulic and machinery applications.

Sourcing 27SiMn Thick Wall Cold Drawn Seamless Tube from Wuxi Longwei Precision Tube Co., Ltd. - China Import Guide

Before ordering, verify the tube’s exact dimensions, including outer diameter, wall thickness, and length, as these can impact compatibility with your machinery or hydraulic systems. Request a copy of the mill test certificate to confirm the material composition and mechanical properties, ensuring they meet your project’s requirements.

Confirm the supplier’s lead times, as cold drawn seamless tubes may require additional processing time compared to hot rolled alternatives. Discuss Incoterms such as FOB or CIF to clarify responsibility for shipping costs, insurance, and delivery to your port. Payment terms should also be negotiated, with options like TT or LC typically used for bulk orders.

Inspect the tubes upon arrival for dimensional accuracy, surface defects, and straightness, as cold drawn products can sometimes exhibit minor imperfections. Request third-party inspection reports if needed, and ensure all documentation, including packing lists and certificates of origin, is in order to facilitate customs clearance.

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Wuxi Longwei Precision Tube Co., Ltd.
China
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54/100
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5
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Buy 27simn Thick Wall Cold Dr in Bulk — Verified Supplier in China

When sourcing 27simn Thick Wall Cold Drawn Seamless Tu 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 27SiMn / GB/T 1591 Low Alloy Structural Steel, C 0.24-0.32%, Si 1.10-1.40%, Mn 1.10-1.40%, P ≤0.035%, S ≤0.035%, and OD 20-400mm, Wall Thickness 5-40mm (Thick Wall), Length 3-12m (Customizable). 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 7304.39, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.

27simn Thick Wall Cold Dr Specifications, Trade Terms & Pricing

Importing 27simn Thick Wall Cold Dr 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 7304.39 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 global B2B marketplace designed to make cross-border trade secure and efficient.

About Wuxi Longwei Precision Tube Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 27simn Thick Wall Cold Dr 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 import export marketplace. Start your sourcing journey today.

Import 27simn Thick Wall Cold Dr — Shipping, Logistics & Customs

Importing 27simn Thick Wall Cold Dr 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 7304.39 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 27simn Thick Wall Cold Dr

What is the wholesale price of 27simn Thick Wall Cold Drawn Seamless Tu?

The current listed wholesale price for 27simn Thick Wall Cold Drawn Seamless Tu 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.

What is the Minimum Order Quantity (MOQ) for 27simn Thick Wall Cold Dr?

The supplier, Wuxi Longwei Precision Tube Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 27simn Thick Wall Cold Dr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 27simn Thick Wall Cold Drawn Seamless Tu?

For international shipping and customs clearance, 27simn Thick Wall Cold Drawn Seamless Tu is classified under HS Code 7304.39. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import 27simn Thick Wall Cold Dr from China?

To import 27simn Thick Wall Cold Dr 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.

Is Wuxi Longwei Precision Tube Co., Ltd. a verified supplier?

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.

What are the key specifications of 27simn Thick Wall Cold Drawn Seamless Tu?

The key specifications for 27simn Thick Wall Cold Drawn Seamless Tu supplied by Wuxi Longwei Precision Tube Co., Ltd. include 27SiMn / GB/T 1591 Low Alloy Structural Steel, C 0.24-0.32%, Si 1.10-1.40%, Mn 1.10-1.40%, P ≤0.035%, S ≤0.035%, and OD 20-400mm, Wall Thickness 5-40mm (Thick Wall), Length 3-12m (Customizable). 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 27simn Thick Wall Cold Dr?

Wuxi Longwei Precision Tube Co., Ltd. offers 27simn Thick Wall Cold Dr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 27simn Thick Wall Cold Dr the most?

27simn Thick Wall Cold Dr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Wuxi Longwei Precision Tube Co., Ltd. through our platform.

What certifications does this 27simn Thick Wall Cold Dr supplier hold?

Wuxi Longwei Precision Tube Co., Ltd. maintains international quality certifications. These ensure that the 27simn Thick Wall Cold Dr meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 27simn Thick Wall Cold Drawn Seamless Tu on EximNext?

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.

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 Wuxi Longwei Precision Tube Co., Ltd..

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