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Stainless Steel Square Tube Rectangular Tube by Hongguan Steel Group Co. Ltd.
Harbor
Stainless Steel Square Tube Rectangular Tube - Image 1

Stainless Steel Square Tube Rectangular Tube

🕐最近更新:Aug 05, 2026
450750/ Bags
最小起订量: 1 Bags
💱₹450,750.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS 编码7306.40
⚙️材质Stainless Steel 304 / 316 (Chrome-Nickel Alloy)
📁类目Stainless Steel Tubes
💳付款方式T/T · L/C · D/P
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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 Stainless Steel Square Tube Rectangular Tube from Hongguan Steel Group Co. Ltd. - Wholesale Supply

Hongguan Steel Group Co. Ltd. offers stainless steel square and rectangular tubes that meet ASTM A554 and EN 10219 standards. Square sections are available from 10 × 10 mm up to 300 × 300 mm, while rectangular sections range from 10 × 20 mm to 120 × 180 mm. The tubes are produced in grades 304 and 316, a chrome‑nickel alloy, and can be supplied in lengths as required or in the common 6 m size. Manufacturing is located in Jinan, Shandong Province, China.

Both 304 and 316 grades deliver the corrosion resistance expected of austenitic stainless steels, and typical surface finishes include polishing, annealing, pickling and a bright coat. Dimensional tolerances are generally ±0.3 mm for width and height and ±0.5 mm for wall thickness, which conforms to international practice for structural hollow sections. Typical tensile strength values are about 520 MPa for grade 304 and 580 MPa for grade 316, and the material density is roughly 7.93 g/cm³, matching standard austenitic steel properties.

The tubes are suited to construction scaffolding, handrails, furniture frames, decorative metalwork and water‑supply structures, making them popular with contractors, fabricators and OEMs. Hongguan notes that shipments are packed in waterproof paper and steel strip, a configuration that protects the product during sea freight. The supplier cites a shipment window of 7‑15 working days after receipt of deposit or L/C, but buyers should verify the exact lead time for their order. Minimum order quantities and pricing are not disclosed in the listing and must be discussed directly with the supplier.

Technical Specifications for Hongguan Steel Group Co. Ltd. Stainless Steel Square Tube Rectangular Tube
MaterialStainless Steel 304 / 316
StandardsASTM A554, EN 10219 (standard)
Square Outer Dimension Range10 mm × 10 mm to 300 mm × 300 mm
Rectangular Outer Dimension Range10 mm × 20 mm to 120 mm × 180 mm
LengthAs required, commonly 6 m (typical)
Wall Thickness Range1 mm - 5 mm (typical)
Surface FinishPolishing, annealing, pickling, bright (typical)
Dimensional Tolerance±0.3 mm (width/height), ±0.5 mm (thickness) (typical)
Tensile Strength520 MPa (304) / 580 MPa (316) (typical)
About Hongguan Steel Group Co. Ltd. - Stainless Steel Square Tube Rectangular Tube Supplier in China
🏭
Hongguan Steel Group Co. Ltd.
China Harbor
4.5(0)

Hongguan Steel Group Co. Ltd. is registered at 102‑b5 Supporting Office Area of Customs Supervision Warehouse in Comprehensive Bonded Zone, No.5999 Aerospace Avenue, High Tech Zone, Jinan 250000, Shandong, China. The company carries a harbour‑level trust tier, but its listed response rate is 0 % with no average response time recorded, so buyers should confirm communication reliability before engaging.

Stainless steel square and rectangular tubes are essential structural hollow sections widely used in construction, infrastructure, and industrial fabrication worldwide. Available in grades 304 and 316 with outer dimensions ranging from 10x10mm squares to 300x300mm, these welded tubes meet international standards such as ASTM A554 and EN 10219. They are commonly supplied in standard 6m lengths or cut-to-order, with competitive pricing driven by raw material and grade specifications for global import-export trade.

企业类型Supplier
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Frequently Asked Questions About Stainless Steel Square Tube Rectangular Tube from Hongguan Steel Group Co. Ltd.
The tubes are produced to meet both ASTM A554 (U.S.) and EN 10219 (European) specifications, which define requirements for chemical composition, mechanical properties and dimensional tolerances of welded stainless steel hollow sections.

Sourcing Stainless Steel Square Tube Rectangular Tube from Hongguan Steel Group Co. Ltd. - China Import Guide

When initiating a purchase, ask Hongguan for the latest mill test report that details chemical composition, mechanical properties and dimensional tolerances of the specific grade and size you require. Request copies of any ISO or SGS certificates referenced by the supplier and verify that they are valid for the product batch you will receive.

Confirm the preferred incoterm - FOB or CIF - as well as the expected freight cost and delivery schedule. The supplier mentions a typical shipment window of 7‑15 working days after receipt of deposit or L/C, but you should obtain a firm lead‑time estimate for your order and discuss acceptable payment methods such as T/T against documents or a confirmed L/C.

Arrange a pre‑shipment inspection by a recognised third‑party agency. Inspectors should verify surface condition, measure dimensions, check wall thickness and perform a corrosion resistance test. Ensure that the final shipping documents include the inspection report, mill test report and any certificates before the goods are released.

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Buy Stainless Steel Square Tu in Bulk — Verified Supplier in China

When sourcing Stainless Steel Square Tube Rectangular Tube for your business, securing the right balance of quality and cost is essential. Hongguan Steel Group Co. Ltd., a verified supplier based in China, offers this product with key specifications including SS 304 / SS 316 (also available in 304L, 316L variants), Cr 18-20%, Ni 8-10.5% (304); Cr 16-18%, Ni 10-14%, Mo 2-3% (316), and Square: 10x10mm to 300x300mm; Rectangular: 20x10mm to 400x200mm; Wall thickness 0.5mm to 12mm; OD for round: 8mm to 680mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $450750/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7306.40, making it a staple in the Stainless Steel Tubes sector with strong demand from importing countries worldwide.

Stainless Steel Square Tu Specifications, Trade Terms & Pricing

Importing Stainless Steel Square Tu requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hongguan Steel Group 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 7306.40 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.

About Hongguan Steel Group Co. Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Stainless Steel Square Tu 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 Stainless Steel Tubes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.

Import Stainless Steel Square Tu — Shipping, Logistics & Customs

Importing Stainless Steel Square Tu 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 7306.40 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 Stainless Steel Square Tu

What is the wholesale price of Stainless Steel Square Tube Rectangular Tube?

The current listed wholesale price for Stainless Steel Square Tube Rectangular Tube from Hongguan Steel Group Co. Ltd. is $450750/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 Hongguan Steel Group Co. Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Stainless Steel Square Tu?

The supplier, Hongguan Steel Group Co. Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Stainless Steel Square Tu. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Stainless Steel Square Tube Rectangular Tube?

For international shipping and customs clearance, Stainless Steel Square Tube Rectangular Tube is classified under HS Code 7306.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Stainless Steel Square Tu from China?

To import Stainless Steel Square Tu from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hongguan Steel Group Co. Ltd.. Ensure you have the necessary import licenses for Stainless Steel Tubes products in your destination country.

Is Hongguan Steel Group Co. Ltd. a verified supplier?

Yes, Hongguan Steel Group 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 Stainless Steel Square Tube Rectangular Tube?

The key specifications for Stainless Steel Square Tube Rectangular Tube supplied by Hongguan Steel Group Co. Ltd. include SS 304 / SS 316 (also available in 304L, 316L variants), Cr 18-20%, Ni 8-10.5% (304); Cr 16-18%, Ni 10-14%, Mo 2-3% (316), and Square: 10x10mm to 300x300mm; Rectangular: 20x10mm to 400x200mm; Wall thickness 0.5mm to 12mm; OD for round: 8mm to 680mm. 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 Stainless Steel Square Tu?

Hongguan Steel Group Co. Ltd. offers Stainless Steel Square Tu with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Stainless Steel Square Tu the most?

Stainless Steel Square Tu is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hongguan Steel Group Co. Ltd. through our platform.

What certifications does this Stainless Steel Square Tu supplier hold?

Hongguan Steel Group Co. Ltd. maintains international quality certifications. These ensure that the Stainless Steel Square Tu meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Stainless Steel Square Tube Rectangular Tube on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hongguan Steel Group 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 Hongguan Steel Group Co. Ltd..

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