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Ningbo Yaoyi supplies welded stainless steel square pipe that meets JIS, AISI, ASTM and DIN standards, ensuring compatibility with global engineering projects. The product range includes grades 304, 304L, 316 and 321, with additional grades such as 201, 202, 301 and 430 listed in the technical data. Square dimensions span from 6 mm × 6 mm up to 100 mm × 100 mm, and wall thickness can be chosen between 0.4 mm and 2.5 mm, covering most structural and decorative needs. The tubes are finished in mirror polish or satin, matching typical requirements for visible architectural components.
Typical industry practice for stainless‑steel square tube calls for a minimum bend radius of six times the section width, a guideline that buyers often request for complex fabrications. Dimensional tolerances are generally ±0.2 mm for width and height, aligning with standard tube‑fabrication tolerances. Packaging is performed by sleeving each tube in a plastic bag and then grouping them in woven bags, with options for 50 kg or 500 kg bundles, which is a common export method for stainless‑steel tubing. The supplier notes that packaging can be customised according to the buyer’s specifications.
Key applications cited include kitchen utensils, medical equipment, household appliances, chemical plant piping, building construction and automotive components. Importers such as kitchen‑ware distributors, medical device manufacturers and construction firms frequently source these square pipes in bulk. The listing does not disclose minimum order quantities, lead times or payment terms, so buyers should request that information directly. Shipping is normally arranged by sea, with Incoterms and payment conditions negotiated per order.
| Standard | JIS, AISI, ASTM, DIN |
| Material Grades | 304, 304L, 316, 321, 201, 202, 301, 430 |
| Outer Dimension Range | 6 mm × 6 mm - 100 mm × 100 mm |
| Wall Thickness Range | 0.4 mm - 2.5 mm |
| Surface Finish Options | mirror polish, satin |
| Typical Tolerance - Dimensions | ±0.2 mm (typical) |
| Typical Minimum Bend Radius | 6 × section width (typical) |
| Typical Packaging | individual plastic sleeve, then woven bag, 50 kg or 500 kg bundles (typical) |
| Typical Length per Bundle | up to 6 m (typical) |
| Typical Weld Test | ASTM A252 visual and ultrasonic inspection (typical) |
Ningbo Yaoyi Co., Ltd. is located at No.429 Sun Road, Songjia Cao, Gaoqiao, Yinzhou, Ningbo, Zhejiang Province, China. The company carries a harbor trust tier and reports a zero percent response rate, indicating that response data is not publicly available. Its address situates it within a well‑known industrial district that hosts numerous metal‑fabrication enterprises.
The supplier’s catalogue highlights welded stainless‑steel square pipe produced to multiple international standards. No explicit statements about production capacity, MOQ or lead‑time are provided, so prospective buyers should ask the supplier for those operational details.
Welded stainless steel square pipe is widely used in construction, furniture, automotive, and industrial equipment applications. Available in grades 304, 304L, 316, and 321 with dimensions from 6x6mm to 100x100mm and wall thickness from 0.4mm to 2.5mm, these square tubes meet JIS, AISI, ASTM, and DIN standards for consistent global export quality. This product is ideal for importers and distributors seeking corrosion-resistant structural tubing at competitive wholesale pricing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Importers should first confirm the supplier’s business registration, request mill‑test reports for the selected grade and verify that the tubes meet the cited JIS/ASTM/DIN standards. Obtaining a physical sample of the chosen dimension and finish can help validate tolerances before committing to a larger order.
Shipping is normally organised via sea freight from the ports of Ningbo or Shanghai. Lead‑time, Incoterms such as FOB or CIF and payment methods like T/T or L/C are not disclosed in the listing, so buyers need to negotiate these terms directly with Ningbo Yaoyi. Clarifying the exact packaging configuration and bundle weight will aid in freight cost estimation.
Quality control typically includes dimensional checks with calibrated tools, surface‑finish inspection and weld‑integrity testing per ASTM A252. Importers are advised to ask for inspection certificates and, if required, arrange a third‑party audit or pre‑shipment inspection to ensure compliance with required specifications.
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When sourcing Welded Stainless Steel Square Pipe for your business, securing the right balance of quality and cost is essential. Ningbo Yaoyi Co., Ltd., a verified supplier based in China, offers this product with key specifications including 304, 304L, 316, 321, 202, 201 / Welded Square Pipe, 6mm x 6mm to 100mm x 100mm, and 0.4mm to 2.5mm. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2,8004,200./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7306.40, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.
Importing Welded Stainless Steel Sq requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Yaoyi 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.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Welded Stainless Steel Sq 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 Pipes & Pipe Fittings category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Welded Stainless Steel Sq 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).
The current listed wholesale price for Welded Stainless Steel Square Pipe from Ningbo Yaoyi Co., Ltd. is $2,8004,200./Unit 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 Ningbo Yaoyi Co., Ltd. through EximNext.
The supplier, Ningbo Yaoyi Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for Welded Stainless Steel Sq. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Welded Stainless Steel Square Pipe is classified under HS Code 7306.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Welded Stainless Steel Sq from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Yaoyi Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.
Yes, Ningbo Yaoyi 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 Welded Stainless Steel Square Pipe supplied by Ningbo Yaoyi Co., Ltd. include 304, 304L, 316, 321, 202, 201 / Welded Square Pipe, 6mm x 6mm to 100mm x 100mm, and 0.4mm to 2.5mm. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Ningbo Yaoyi Co., Ltd. offers Welded Stainless Steel Sq with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Welded Stainless Steel Sq is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Yaoyi Co., Ltd. through our platform.
Ningbo Yaoyi Co., Ltd. maintains international quality certifications. These ensure that the Welded Stainless Steel Sq 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. Ningbo Yaoyi 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 Ningbo Yaoyi Co., Ltd..
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