Import 12 Sus321 Gauge Stainless Steel Wire — Buy in wholesale FOB from Supplier in China

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12 Sus321 Gauge Stainless Steel Wire by Jiangsu Steel Group Co., Ltd.
Harbor
12 Sus321 Gauge Stainless Steel Wire - Image 1

12 Sus321 Gauge Stainless Steel Wire

🕐Last updated: Jul 20, 2026
$4,200 - $5,500 / MT (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹42,005,500.00/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7223.00
⚙️MaterialStainless Steel 321 (UNS S32100, titanium-stabilized austenitic)
📁CategoryStainless Steel Wires
💳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 12 Sus321 Gauge Stainless Steel Wire from Jiangsu Steel Group Co., Ltd. - Wholesale Supply

Jiangsu Steel Group Co., Ltd., based in Shanghai, supplies this SUS321 stainless steel wire in 12 gauge (approximately 2.64mm diameter) as part of a broader range of stainless wire products. SUS321 is a titanium-stabilised austenitic grade (equivalent to UNS S32100 and EN 1.4541) that resists intergranular corrosion after exposure to temperatures between 425 and 860 degrees Celsius, where unstabilised grades like 304 can sensitise. The supplier's wire programme covers diameters from 0.05mm to 20mm across 200, 300, and 400 series grades.

The titanium addition in SUS321 (typically 5 times the carbon content minimum) binds carbon as titanium carbide, preventing chromium carbide precipitation at grain boundaries during high-temperature service. This makes the wire suitable for continuous use in furnace environments, heat exchanger tubes, and exhaust systems where temperatures regularly exceed 500 degrees Celsius. Typical tensile strength for annealed 321 wire falls in the range of 515 to 725 MPa, with good ductility for forming and welding operations.

Aerospace component manufacturers, chemical processing plants, furnace and kiln builders, and heat exchanger fabricators are the principal buyers for this grade. Jiangsu Steel Group offers the wire in coil or straight-length form and states compliance with ASTM A580 standards, though specific certifications, test reports, and minimum order quantities are not detailed in the listing. Buyers should confirm exact wire diameter tolerance, surface finish (bright annealed, pickled, or electrolytically polished), and packaging specifications before placing orders.

Technical Specifications for Jiangsu Steel Group Co., Ltd. 12 Sus321 Gauge Stainless Steel Wire
Material GradeSUS321 / UNS S32100 / EN 1.4541 (titanium-stabilised austenitic stainless steel)
Wire Gauge12 gauge (approximately 2.64mm diameter)
Diameter Range Available0.05mm to 20mm
Typical Tensile Strength (Annealed)515-725 MPa (typical for ASTM A580 321 annealed wire)
Typical Density7.93 g/cm3 (standard for austenitic stainless steel)
Typical Melting Range1,398-1,446 degrees Celsius (standard for 321 grade)
Maximum Service TemperatureApproximately 870 degrees Celsius continuous (typical for 321 stainless)
Applicable StandardASTM A580 (supplier-stated)
Available FormsCoil or straight lengths
Typical Wire Tolerance (12 gauge)Plus or minus 0.03mm (typical for precision-drawn stainless wire per ASTM A580)
About Jiangsu Steel Group Co., Ltd. - Stainless Steel Wire Supplier in China
🏭
Jiangsu Steel Group Co., Ltd.
China Harbor🥇 Gold Verified
5(90)

Jiangsu Steel Group Co., Ltd. is located at 10/F, No.257 Siping Road, Shanghai 200080, Hongkou District, China. The company is classified under the 'imported' supplier tier and 'harbor' trust tier on the platform, though the listing does not provide response rate or average response time data.

The supplier describes itself as a professional manufacturer of stainless steel wires, covering grades across the 200, 300, and 400 series in diameters from 0.05mm to 20mm. Wire types listed include EPQ wire, weaving and braiding wire, cold heading wire, spring wire, redrawing wire, annealing wire, shaped wire, welding wire, and CD/CG bar. The listing does not disclose company founding date, production capacity, employee count, or specific client sectors served.

This 12 gauge SUS321 stainless steel wire is a titanium-stabilized austenitic grade wire offering excellent high-temperature strength and corrosion resistance. Widely used in aerospace, chemical processing, furnace components, and heat exchanger applications. As a versatile industrial wire, it meets ASTM A580 standards and is available for bulk export in coil or straight lengths. Ideal for B2B buyers seeking premium stainless wire for demanding thermal and corrosive environments.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About 12 Sus321 Gauge Stainless Steel Wire from Jiangsu Steel Group Co., Ltd.
SUS321 contains titanium (typically 5x carbon minimum), which stabilises the grade against intergranular corrosion at elevated temperatures, whereas SUS304 lacks this stabiliser and can sensitise between 425 and 860 degrees Celsius. For applications involving sustained high heat, such as furnace components or exhaust systems, 321 is the preferred choice. For general corrosion resistance at ambient or moderate temperatures, 304 is usually more cost-effective.

Sourcing 12 Sus321 Gauge Stainless Steel Wire from Jiangsu Steel Group Co., Ltd. - China Import Guide

When sourcing SUS321 stainless steel wire from Jiangsu Steel Group, start by confirming the exact chemical composition and mechanical properties you need, particularly the titanium and carbon content, as these determine the grade's stabilisation effectiveness. Request mill test certificates for your specific batch that include chemical analysis per ASTM A580 and actual tensile test results. For aerospace or chemical processing applications, additional testing such as intergranular corrosion testing per ASTM A262 may be required by your end customer.

Lead times and minimum order quantities are not stated in the listing, so clarify these early in your sourcing discussions. Shanghai is a major export hub with frequent containerised shipping options, which benefits buyers needing regular supply schedules. Discuss whether the wire ships in standard coil weights or if custom coil sizes are available, and confirm the surface finish (bright annealed, pickled, or electro-polished) specified on your order, as this affects both the manufacturing process and the final price.

Quality inspection at receipt is important for wire products, particularly for gauge accuracy and surface condition. Measure a sample of wire diameters across the coil to verify they fall within the stated tolerance (typically plus or minus 0.03mm for 12 gauge precision wire). Check for surface defects such as scale, pitting, or drawing marks that could affect downstream forming or welding. If your application requires certified material traceability, ensure the supplier provides heat number marking and full documentation with each shipment.

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Jiangsu Steel Group Co., Ltd.
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Buy 12 Sus321 Gauge Stainless in Bulk — Verified Supplier in China

When sourcing 12 Sus321 Gauge Stainless Steel Wire for your business, securing the right balance of quality and cost is essential. Jiangsu Steel Group Co., Ltd., a verified supplier based in China, offers this product with key specifications including SUS321 / UNS S32100, titanium-stabilized austenitic stainless steel, 12 AWG (~2.053 mm diameter), and C≤0.08%, Cr 17-19%, Ni 9-12%, Ti≥5×C (stabilized), Fe balance. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4,2005,500./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7223.00, making it a staple in the Stainless Steel Wires sector with strong demand from importing countries worldwide.

12 Sus321 Gauge Stainless Specifications, Trade Terms & Pricing

Importing 12 Sus321 Gauge Stainless requires careful attention to shipping logistics, customs compliance, and secure payment terms. Jiangsu 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 7223.00 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 Jiangsu Steel Group Co., Ltd. — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 12 Sus321 Gauge Stainless 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 Wires category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.

Import 12 Sus321 Gauge Stainless — Shipping, Logistics & Customs

Importing 12 Sus321 Gauge Stainless 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 7223.00 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 12 Sus321 Gauge Stainless

What is the wholesale price of 12 Sus321 Gauge Stainless Steel Wire?

The current listed wholesale price for 12 Sus321 Gauge Stainless Steel Wire from Jiangsu Steel Group Co., Ltd. is $4,2005,500./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 Jiangsu Steel Group Co., Ltd. through EximNext.

What is the Minimum Order Quantity (MOQ) for 12 Sus321 Gauge Stainless?

The supplier, Jiangsu Steel Group Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Unit for 12 Sus321 Gauge Stainless. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 12 Sus321 Gauge Stainless Steel Wire?

For international shipping and customs clearance, 12 Sus321 Gauge Stainless Steel Wire is classified under HS Code 7223.00. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import 12 Sus321 Gauge Stainless from China?

To import 12 Sus321 Gauge Stainless from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Jiangsu Steel Group Co., Ltd.. Ensure you have the necessary import licenses for Stainless Steel Wires products in your destination country.

Is Jiangsu Steel Group Co., Ltd. a verified supplier?

Yes, Jiangsu 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 12 Sus321 Gauge Stainless Steel Wire?

The key specifications for 12 Sus321 Gauge Stainless Steel Wire supplied by Jiangsu Steel Group Co., Ltd. include SUS321 / UNS S32100, titanium-stabilized austenitic stainless steel, 12 AWG (~2.053 mm diameter), and C≤0.08%, Cr 17-19%, Ni 9-12%, Ti≥5×C (stabilized), Fe balance. 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 12 Sus321 Gauge Stainless?

Jiangsu Steel Group Co., Ltd. offers 12 Sus321 Gauge Stainless with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 12 Sus321 Gauge Stainless the most?

12 Sus321 Gauge Stainless is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Jiangsu Steel Group Co., Ltd. through our platform.

What certifications does this 12 Sus321 Gauge Stainless supplier hold?

Jiangsu Steel Group Co., Ltd. maintains international quality certifications. These ensure that the 12 Sus321 Gauge Stainless meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 12 Sus321 Gauge Stainless Steel Wire on EximNext?

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

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