Import 403 Stainless Steel — Buy in wholesale FOB from Supplier in China

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403 Stainless Steel by China Economic Steel Group (guangdong)
Harbor
403 Stainless Steel - Image 1

403 Stainless Steel

🕐Last updated: Jun 26, 2026
12001500/ Bags
Min. Order: 1 Bags
💱₹12,001,500.00/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code7304.11
⚙️MaterialStainless Steel 403 (1Cr12, ~12% Cr, ~0.01% C)
📁CategoryStainless Steel Pipes & Pipe Fittings
💳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 403 Stainless Steel from China Economic Steel Group (guangdong) - Wholesale Supply

403 stainless steel is a martensitic grade containing approximately 12% chromium and 0.01% carbon, supplied by China Economic Steel Group (guangdong) in forms such as pipe, coil, strip, plate, sheet, and tube. This grade conforms to ASTM A403 and is equivalent to the Chinese standard 1Cr12, offering a balance of strength and corrosion resistance suited for industrial environments. The material is magnetic and exhibits good thermal conductivity, making it a cost-effective alternative to austenitic grades for buyers sourcing bulk piping or pressure vessel components.

The composition of 403 stainless steel delivers moderate corrosion resistance in mild environments, though it is less resistant to pitting and crevice corrosion compared to 304 or 316 grades. It is heat-treatable, allowing it to achieve high hardness and strength levels, which is critical for applications like pump shafts, valve parts, and surgical instruments. Typical industry standards for this grade include ASTM A240 for plate and sheet, ASTM A276 for bars, and EN 10088-2 for corrosion-resistant steels. The material is also referenced in JIS G4304 and GB/T 3280 for hot-rolled and cold-rolled products.

This grade is widely used in thermal power, petrochemical, and general engineering sectors, particularly for boiler tubes, heat exchangers, and high-stress components in steam turbines. Buyers sourcing from China Economic Steel Group (guangdong) should confirm the specific form and dimensions required for their application, as the supplier offers multiple product variants. The material’s machinability is best in the annealed condition, while its hardened state may require specialized tooling. Lead times and packaging options are confirmed directly with the supplier.

Technical Specifications for China Economic Steel Group (guangdong) 403 Stainless Steel
Grade403 (1Cr12)
Chromium content12% typical
Carbon content0.01%
Material typeMartensitic stainless steel
Magnetic propertiesMagnetic
Thermal conductivityGood, typical for ferritic grades
Heat resistanceUp to 649°C (1200°F) typical
Corrosion resistanceModerate in mild environments, lower than 304 or 316
Standards complianceASTM A403, ASTM A240, ASTM A276, EN 10088-2, JIS G4304, GB/T 3280
Common formsPipe, coil, strip, plate, sheet, tube
Typical applicationsBoiler tubes, heat exchangers, pump shafts, valve parts, surgical instruments
About China Economic Steel Group (guangdong) - Stainless Steel Supplier in China
🏭

China Economic Steel Group (guangdong) operates from Guanglong Industrial Zone in Chencun Town, Shunde District, Foshan City, Guangdong Province. The supplier specializes in stainless steel products, including 403 grade materials, and serves industrial buyers in sectors such as thermal power, petrochemicals, and general engineering. The company’s profile indicates a focus on bulk supply for applications requiring cost-effective, heat-treatable alloys.

As a harbor-tier supplier, China Economic Steel Group (guangdong) aligns with international standards for stainless steel production, including ASTM and EN specifications. The company’s address and operational base in Guangdong Province position it as a regional hub for stainless steel distribution. Buyers should note that the supplier’s response rate and average response hours are currently unavailable, which may require direct outreach for trade terms or technical clarifications.

403 stainless steel pipe (ASTM 403, equivalent to 1Cr12) is a ferritic grade containing approximately 12% chromium with very low carbon content, offering good corrosion and oxidation resistance in mild environments. Widely used in thermal power, petrochemical, and general engineering applications such as boiler tubes, heat exchangers, and pressure vessels. This grade is magnetic, has excellent thermal conductivity, and is more cost-effective than austenitic grades, making it a preferred choice for buyers sourcing bulk industrial piping with competitive pricing.

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 403 Stainless Steel from China Economic Steel Group (guangdong)
403 stainless steel contains approximately 12% chromium, which provides its primary corrosion resistance. This level is lower than austenitic grades like 304 or 316, so the material is best suited for mild environments. The chromium also contributes to the grade’s heat resistance and ability to form a protective oxide layer.

Sourcing 403 Stainless Steel from China Economic Steel Group (guangdong) - China Import Guide

Before ordering 403 stainless steel from China Economic Steel Group (guangdong), buyers should verify the grade’s suitability for their intended application, particularly its corrosion resistance in the operating environment. Confirm the specific form (pipe, coil, sheet, etc.) and dimensional tolerances, as these can vary between production batches. Request mill test certificates to validate the material’s compliance with ASTM A403 or equivalent standards.

Logistics details, including lead times, packaging, and Incoterms, should be clarified directly with the supplier. China Economic Steel Group (guangdong) is based in Guangdong Province, so buyers should account for regional shipping routes and potential port delays. For bulk orders, discuss whether the material will be delivered in coils, bundles, or custom packaging to avoid damage during transit. Payment terms, such as letters of credit or advance deposits, are also critical to confirm.

Quality checks should include visual inspection for surface defects, dimensional verification against the ordered specifications, and material testing for chromium and carbon content. For critical applications, buyers may request additional tests, such as hardness or tensile strength measurements, to ensure the material meets performance requirements. Documentation, including test reports and certificates of conformity, should accompany each shipment to guarantee traceability.

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Buy 403 Stainless Steel in Bulk — Verified Supplier in China

When sourcing 403 Stainless Steel for your business, securing the right balance of quality and cost is essential. China Economic Steel Group (guangdong), a verified supplier based in China, offers this product with key specifications including ASTM 403 / UNS S40300 / 1Cr12 Ferritic Stainless Steel, C ≤ 0.01%, Cr 11.5–13.0%, Mn ≤ 1.0%, Si ≤ 0.5%, P ≤ 0.04%, S ≤ 0.03%, and OD 6mm–762mm (1/4"–30"), Wall Thickness 1.0mm–50mm, Length 6m or custom. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $12001500/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7304.11, making it a staple in the Stainless Steel Pipes & Pipe Fittings sector with strong demand from importing countries worldwide.

403 Stainless Steel Specifications, Trade Terms & Pricing

Importing 403 Stainless Steel requires careful attention to shipping logistics, customs compliance, and secure payment terms. China Economic Steel Group (guangdong) 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 7304.11 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 China Economic Steel Group (guangdong) — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this 403 Stainless Steel 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.

Import 403 Stainless Steel — Shipping, Logistics & Customs

Importing 403 Stainless Steel 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 7304.11 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 403 Stainless Steel

What is the wholesale price of 403 Stainless Steel?

The current listed wholesale price for 403 Stainless Steel from China Economic Steel Group (guangdong) is $12001500/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 China Economic Steel Group (guangdong) through EximNext.

What is the Minimum Order Quantity (MOQ) for 403 Stainless Steel?

The supplier, China Economic Steel Group (guangdong), has set a Minimum Order Quantity (MOQ) of 1 Bags for 403 Stainless Steel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for 403 Stainless Steel?

For international shipping and customs clearance, 403 Stainless Steel is classified under HS Code 7304.11. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import 403 Stainless Steel from China?

To import 403 Stainless Steel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with China Economic Steel Group (guangdong). Ensure you have the necessary import licenses for Stainless Steel Pipes & Pipe Fittings products in your destination country.

Is China Economic Steel Group (guangdong) a verified supplier?

Yes, China Economic Steel Group (guangdong) 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 403 Stainless Steel?

The key specifications for 403 Stainless Steel supplied by China Economic Steel Group (guangdong) include ASTM 403 / UNS S40300 / 1Cr12 Ferritic Stainless Steel, C ≤ 0.01%, Cr 11.5–13.0%, Mn ≤ 1.0%, Si ≤ 0.5%, P ≤ 0.04%, S ≤ 0.03%, and OD 6mm–762mm (1/4"–30"), Wall Thickness 1.0mm–50mm, Length 6m 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 403 Stainless Steel?

China Economic Steel Group (guangdong) offers 403 Stainless Steel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import 403 Stainless Steel the most?

403 Stainless Steel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from China Economic Steel Group (guangdong) through our platform.

What certifications does this 403 Stainless Steel supplier hold?

China Economic Steel Group (guangdong) maintains international quality certifications. These ensure that the 403 Stainless Steel meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for 403 Stainless Steel on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. China Economic Steel Group (guangdong) 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 China Economic Steel Group (guangdong).

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