Import Seamless Square Tube — Buy in wholesale FOB from Supplier in China
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Seamless square tube
1. OD:40*40-800*800mm
2. WT:4-40mm
3. Length:5.8-11.8m or as the customer's requirement
4. Standard: GB/T3054-2002,GB/T6728-2002,GB/T6725-2002,GB/T3094-2000,JIS G178-2005,JIS G3466,ASTM A500,DIN EN10210,ETC
5. Material:Q195-Q215,Q345,20#,alloy steel,ST37-2,ST42,ST52-3,S235,S355,A500,A106,A53,A36,ETC
6. Productive technology:cold drawn
7. Application:construction industry,steel structure work,shipbuilding,chemical machinery
8. Payment:L/C,T/T
9. Delivery time:15-30 days after receive the deposit
10. MOQ:10 MT
11. Packaging: painting, oil, packed by steel strip into bundles
12. Trade terms: FOB,CIF,CFR. Packaging: painting, oil, packed by steel strip into bundles.
Key Specifications: HS Code: 7306.30 | Material: Carbon Steel Q235 / Q345 (Grade per applicable standard) | Grade/Type: ASTM A500 Grade B/C; GB/T 6728 / GB/T 6725 equivalent; JIS G3466; DIN EN102 | Purity/Composition: Carbon steel, C content typically 0.20-0.30%, Mn 0.60-1.60% (grade-dependent) | Size/Dimensions: Square: 40x40mm to 800x800mm; Wall Thickness: 4-40mm; Length: 5.8-11.8m or custom | Standard: GB/T3054-2002, GB/T6728-2002, GB/T6725-2002, GB/T3094-2000, JIS G178-2005, JIS G3466, ASTM A500, DIN EN102 | Application: Structural construction, building frameworks, columns, beams, infrastructure, mechanical engineering, agricultural equipment | Packaging: Bundled with steel strips, ends capped or plugged, anti-rust coating or mill standard | Origin: China (subject to mill certification)
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 7306.30 — classified under Metal & Metal Products.
| HS Code | 7306.30 |
| Material | Carbon Steel Q235 / Q345 (Grade per applicable standard) |
| Grade/Type | ASTM A500 Grade B/C; GB/T 6728 / GB/T 6725 equivalent; JIS G3466; DIN EN102 |
| Purity/Composition | Carbon steel, C content typically 0.20-0.30%, Mn 0.60-1.60% (grade-dependent) |
| Size/Dimensions | Square: 40x40mm to 800x800mm; Wall Thickness: 4-40mm; Length: 5.8-11.8m or custom |
| Standard | GB/T3054-2002, GB/T6728-2002, GB/T6725-2002, GB/T3094-2000, JIS G178-2005, JIS G3466, ASTM A500, DIN EN102 |
| Application | Structural construction, building frameworks, columns, beams, infrastructure, mechanical engineering, agricultural equipment |
| Packaging | Bundled with steel strips, ends capped or plugged, anti-rust coating or mill standard |
| Origin | China (subject to mill certification) |
Seamless square tubes are widely used in structural engineering, construction frameworks, and machinery manufacturing due to their high strength-to-weight ratio and excellent load-bearing capacity. These square hollow sections are available in outer dimensions from 40x40mm up to 800x800mm with wall thicknesses of 4-40mm, and comply with GB/T, JIS, ASTM and DIN international standards. Ideal for global import-export trade, they are supplied in standard lengths of 5.8-11.8m or customized to buyer requirements.
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Sourcing Seamless square tube from China
Seamless square tube is offered by Leading Fly Steel Pipe 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 Seamless square tube, 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.
Active buying requirements from importers looking for Similar products
United Arab Emirates
Kazakhstan
Saudi Arabia
Pakistan
United Kingdom
India- ✓Who's importing it
- ✓What prices they're paying
- ✓Which ports they're moving through
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30 suppliersBuy Seamless Square Tube in Bulk — Verified Supplier in China
When sourcing Seamless Square Tube for your business, securing the right balance of quality and cost is essential. Leading Fly Steel Pipe Co., Ltd., a verified supplier based in China, offers this product with key specifications including ASTM A500 Grade B/C; GB/T 6728 / GB/T 6725 equivalent; JIS G3466; DIN EN102, Carbon steel, C content typically 0.20-0.30%, Mn 0.60-1.60% (grade-dependent), and Square: 40x40mm to 800x800mm; Wall Thickness: 4-40mm; Length: 5.8-11.8m or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $600800/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.30, making it a staple in the Steel Tubes sector with strong demand from importing countries worldwide.
Seamless Square Tube Specifications, Trade Terms & Pricing
Importing Seamless Square Tube requires careful attention to shipping logistics, customs compliance, and secure payment terms. Leading Fly Steel Pipe 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 7306.30 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 Leading Fly Steel Pipe Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Seamless Square 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 import export marketplace. Start your sourcing journey today.
Import Seamless Square Tube — Shipping, Logistics & Customs
Importing Seamless Square 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 7306.30 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 Seamless Square Tube
What is the wholesale price of Seamless Square Tube?
The current listed wholesale price for Seamless Square Tube from Leading Fly Steel Pipe Co., Ltd. is $600800/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 Leading Fly Steel Pipe Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Seamless Square Tube?
The supplier, Leading Fly Steel Pipe Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Seamless Square Tube. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Seamless Square Tube?
For international shipping and customs clearance, Seamless Square Tube is classified under HS Code 7306.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Seamless Square Tube from China?
To import Seamless Square Tube from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Leading Fly Steel Pipe Co., Ltd.. Ensure you have the necessary import licenses for Steel Tubes products in your destination country.
Is Leading Fly Steel Pipe Co., Ltd. a verified supplier?
Yes, Leading Fly Steel Pipe 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 Seamless Square Tube?
The key specifications for Seamless Square Tube supplied by Leading Fly Steel Pipe Co., Ltd. include ASTM A500 Grade B/C; GB/T 6728 / GB/T 6725 equivalent; JIS G3466; DIN EN102, Carbon steel, C content typically 0.20-0.30%, Mn 0.60-1.60% (grade-dependent), and Square: 40x40mm to 800x800mm; Wall Thickness: 4-40mm; Length: 5.8-11.8m or custom. 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 Seamless Square Tube?
Leading Fly Steel Pipe Co., Ltd. offers Seamless Square Tube with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Seamless Square Tube the most?
Seamless Square Tube is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Leading Fly Steel Pipe Co., Ltd. through our platform.
What certifications does this Seamless Square Tube supplier hold?
Leading Fly Steel Pipe Co., Ltd. maintains international quality certifications. These ensure that the Seamless Square Tube meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Seamless Square Tube on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Leading Fly Steel Pipe 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 Leading Fly Steel Pipe Co., Ltd..
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