Import Stainless Steel Round Bar 321 — Buy in wholesale FOB from Supplier in China

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Stainless Steel Round Bar 321 by Shaanxi Tonghui Steel Co., Ltd.
Harbor
Stainless Steel Round Bar 321 - Image 1

Stainless Steel Round Bar 321

🕐Last updated: Sep 22, 2026
2.2/ Bags
Min. Order: 1 Bags
💱₹2.20/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7222.20
⚙️MaterialStainless Steel 321 / S32100 / TP321 (Cr-Ni-Ti Stabilized Austenitic)
📁CategoryStainless Steel Bars
💳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 Stainless Steel Round Bar 321 from Shaanxi Tonghui Steel Co., Ltd. - Wholesale Supply

Shaanxi Tonghui Steel Co., Ltd., located in Shaanxi province, China, manufactures stainless steel round bar 321. The bar is produced from the Cr‑Ni‑Ti stabilized austenitic alloy known as 321, S32100 or TP321, which offers excellent intergranular corrosion resistance. This alloy retains mechanical strength up to 900 °C, making it suitable for high‑temperature environments in aerospace, chemical processing and power generation. The product is supplied in round bar form conforming to international standards for dimensional tolerance and surface finish.

Typical diameter ranges for 321 round bar run from 6 mm to 200 mm, with a standard tolerance of ± 0.2 mm for diameters up to 30 mm and ± 0.5 mm for larger sizes. Mechanical properties commonly specified for this grade include a tensile strength of about 515 MPa and an elongation at break of roughly 30 %. Surface finish is usually delivered at Ra 0.8 µm (standard) or a smoother finish upon request, which is important for applications involving fluid contact. Standard packaging involves bundling bars in 10 m lengths, wrapped in protective film to prevent surface damage during transport.

Buyers such as equipment manufacturers, plant engineers and aerospace component suppliers select 321 round bar for components that must endure cyclic heating and corrosive media. The listing does not disclose minimum order quantities, lead times, incoterms or payment conditions, so importers should verify these parameters directly with Shaanxi Tonghui Steel. Requesting a mill test certificate and a sample cut to size will help confirm compliance with the required mechanical and chemical specifications before placing a large order.

Technical Specifications for Shaanxi Tonghui Steel Co., Ltd. Stainless Steel Round Bar 321
MaterialStainless Steel 321 / S32100 / TP321 (Cr‑Ni‑Ti Stabilized Austenitic)
Maximum Service Temperature900 °C (typical)
Diameter Range6 mm - 200 mm (typical)
Diameter Tolerance± 0.2 mm ≤ 30 mm, ± 0.5 mm > 30 mm (typical)
Tensile Strength515 MPa (typical)
Elongation at Break30 % (typical)
Hardness (Rockwell B)80 HRB (typical)
Surface Roughness (Ra)0.8 µm (typical)
PackagingBundled 10 m lengths, protective film (typical)
Standard ComplianceASTM A240, EN 10088-2 (typical)
About Shaanxi Tonghui Steel Co., Ltd. - Metal Supplier in China

Shaanxi Tonghui Steel Co., Ltd. is recorded at Room 2604, Unit 2, 1St Building Of Jinq, Xian 710086, Shaanxi, China, and carries a harbor trust tier. Its response rate is shown as 0.00 with no average response time, indicating that communication may need proactive follow‑up. The company lists itself as a metal supplier focusing on stainless steel products for industrial use.

The current catalogue highlights stainless steel round bar 321, emphasizing the alloy’s corrosion resistance and high‑temperature strength. The listing does not provide details on pricing, minimum order quantities, lead‑time or payment terms, so buyers are advised to request this information directly. No additional certifications beyond the standard alloy designation are claimed.

321 stainless steel round bar is an austenitic chromium-nickel-titanium stabilized grade equivalent to 0Cr18Ni10Ti, offering excellent intergranular corrosion resistance and high-temperature strength up to 900°C. Widely used in aerospace, chemical processing, refinery, and power generation industries. This S32100 / TP321 grade is supplied in round bar form meeting international standards, ideal for high-stress and elevated-temperature applications requiring reliable mechanical properties and corrosion resistance.

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Frequently Asked Questions About Stainless Steel Round Bar 321 from Shaanxi Tonghui Steel Co., Ltd.
The bar is made from a chromium‑nickel‑titanium stabilized austenitic alloy, designated as 321, S32100 or TP321. This composition provides resistance to intergranular corrosion and maintains strength at elevated temperatures.

Sourcing Stainless Steel Round Bar 321 from Shaanxi Tonghui Steel Co., Ltd. - China Import Guide

Importers should first confirm that the stainless steel grade matches the required chemical composition for their application and request a recent mill test report to verify the Cr‑Ni‑Ti content and mechanical properties. Checking that the bar dimensions and tolerance meet the project’s engineering drawings will prevent fit‑related issues later in production.

Logistics for bulk stainless steel bars often involve container or rail freight; buyers need to agree on Incoterms such as CIF or FOB and clarify the expected lead time, which is not disclosed in the listing. Payment terms, including any advance deposit or documentary credit, should be negotiated directly with Shaanxi Tonghui Steel to align with standard industry practice.

Quality control should include visual inspection for surface defects, dimensional verification with calibrated gauges, and verification of the supplied certificate against the order specifications. Arranging a third‑party inspection before shipment can ensure the bar conforms to the agreed mechanical and chemical standards, and securing proper documentation such as the certificate of conformity will facilitate customs clearance.

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Shaanxi Tonghui Steel Co., Ltd.
China
Harbor
77/100
Trust Score
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23
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Buy Stainless Steel Round Bar in Bulk — Verified Supplier in China

When sourcing Stainless Steel Round Bar 321 for your business, securing the right balance of quality and cost is essential. Shaanxi Tonghui Steel Co., Ltd., a verified supplier based in China, offers this product with key specifications including 321 / S32100 / TP321, Austenitic Stainless Steel, C ≤ 0.08%, Cr 17-19%, Ni 9-12%, Ti ≥ 5×C (stabilized), and Diameter 6mm - 300mm; Length 1m - 6m (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $2.2/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7222.20, making it a staple in the Stainless Steel Bars sector with strong demand from importing countries worldwide.

Stainless Steel Round Bar Specifications, Trade Terms & Pricing

Importing Stainless Steel Round Bar requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shaanxi Tonghui 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 7222.20 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 Shaanxi Tonghui Steel Co., Ltd. — Supplier in China

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

Import Stainless Steel Round Bar — Shipping, Logistics & Customs

Importing Stainless Steel Round Bar 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 7222.20 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 Round Bar

What is the wholesale price of Stainless Steel Round Bar 321?

The current listed wholesale price for Stainless Steel Round Bar 321 from Shaanxi Tonghui Steel Co., Ltd. is $2.2/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 Shaanxi Tonghui Steel Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for Stainless Steel Round Bar?

The supplier, Shaanxi Tonghui Steel Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Stainless Steel Round Bar. 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 Round Bar 321?

For international shipping and customs clearance, Stainless Steel Round Bar 321 is classified under HS Code 7222.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Stainless Steel Round Bar from China?

To import Stainless Steel Round Bar from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shaanxi Tonghui Steel Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Bars products in your destination country.

Is Shaanxi Tonghui Steel Co., Ltd. a verified supplier?

Yes, Shaanxi Tonghui 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 Stainless Steel Round Bar 321?

The key specifications for Stainless Steel Round Bar 321 supplied by Shaanxi Tonghui Steel Co., Ltd. include 321 / S32100 / TP321, Austenitic Stainless Steel, C ≤ 0.08%, Cr 17-19%, Ni 9-12%, Ti ≥ 5×C (stabilized), and Diameter 6mm - 300mm; Length 1m - 6m (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 Stainless Steel Round Bar?

Shaanxi Tonghui Steel Co., Ltd. offers Stainless Steel Round Bar 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 Round Bar the most?

Stainless Steel Round Bar is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shaanxi Tonghui Steel Co., Ltd. through our platform.

What certifications does this Stainless Steel Round Bar supplier hold?

Shaanxi Tonghui Steel Co., Ltd. maintains international quality certifications. These ensure that the Stainless Steel Round Bar meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Stainless Steel Round Bar 321 on EximNext?

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

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