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Help CenterAISI 410 430 Stainless Steel Coil Strip Grade 1.4016 2B BA Finish for Tableware Manufacturing
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As a specialized manufacturer with over seven years of experience in precision stainless steel production, Wuxi Yansheng Technology Co., Ltd. provides high-grade AISI 410 and 430 stainless steel coils and strips, specifically engineered for the demanding tableware manufacturing industry. Our materials, equivalent to grade 1.4016, offer an optimal balance of excellent corrosion resistance, superior formability, and a consistent, high-quality surface finish (2B or BA), directly addressing the core needs of cutlery, kitchenware, and utensil producers. Operating from our modern facility and backed by a robust quality management system, we ensure a reliable supply of material that enhances your production efficiency and final product durability.
Our stainless steel coils and strips are the foundation for creating durable, hygienic, and aesthetically pleasing tableware. The selection between AISI 410 (martensitic) and AISI 430 (ferritic) grades allows manufacturers to tailor material properties to specific product requirements.
- AISI 430 (1.4016): This ferritic stainless steel is the most common choice for many tableware applications. It provides good general corrosion resistance, is non-hardenable by heat treatment, and offers excellent ductility for deep drawing and forming processes required for items like sinks, bowls, and utensil handles.
- AISI 410 (1.4016): A martensitic grade that can be hardened by heat treatment. It is suitable for applications requiring higher strength and moderate corrosion resistance, such as certain knife blades or components needing extra rigidity.
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Surface Finish Options: We supply material with finishes critical for final appearance and fabrication.
- 2B Finish: A standard cold-rolled, annealed, and pickled finish with a smooth, semi-reflective matte appearance. It provides a uniform surface ideal for subsequent polishing, coating, or use as-is for functional items.
- BA (Bright Annealed) Finish: A highly reflective, smooth finish achieved by annealing in a controlled atmosphere furnace. This premium finish is often used for decorative trim, visible appliance parts, and high-end tableware where a mirror-like appearance is desired without additional polishing.
The technical specifications of our coils and strips can be customized to fit your production line. Below is a reference table for standard offerings:
| Parameter | Typical Range | Details / Notes |
|---|---|---|
| Thickness | 0.3 mm – 3.0 mm | Precision rolling ensures tight tolerances (e.g., ±0.02mm). |
| Width | 20 mm – 1500 mm | Slit to your exact specifications, minimizing waste. |
| Coil Weight | 1 Ton – 10 Tons | Standard or custom weights to suit your handling equipment. |
| Core Diameter | 508 mm (20") or 610 mm (24") | Standard industrial cores for uncoiling stability. |
| Temper | Annealed (Soft) | Optimized for maximum formability in stamping and drawing. |
Choosing our stainless steel for your tableware production translates into several key advantages:
- Enhanced Production Yield: Consistent gauge, flatness, and surface quality reduce tearing, wrinkling, and rejection rates during stamping and drawing operations.
- Superior Product Performance: The inherent corrosion resistance of AISI 430/410 ensures tableware withstands daily exposure to water, food acids, and detergents, maintaining hygiene and appearance.
- Excellent Surface for Finishing: A clean, uniform 2B or BA base finish simplifies subsequent processes like polishing, PVD coating, or enamel application, resulting in a higher-quality final product.
- Supply Chain Reliability: With an annual export value reflecting significant global trade experience and major ports of shipment like Shanghai and Ningbo, we ensure timely and dependable delivery to markets worldwide.
Our commitment to quality is demonstrated through a comprehensive operational framework. We operate from a sizable manufacturing facility and maintain a dedicated workforce, allowing for scalable production to meet both large and specialized orders. Our extensive presence in global markets, from North America and Europe to Southeast Asia and Africa, is built on a foundation of trust and consistent material performance. For tableware manufacturers seeking a reliable partner for foundational raw materials, our AISI 410/430 stainless steel coils and strips offer a proven solution that combines material science with manufacturing dependability. Contact us to discuss how our specific grades and finishes can be integrated into your production process for optimal results.
Frequently Asked Questions (FAQ)
Q1: What is the main difference between AISI 430 and AISI 410 for tableware?
A: AISI 430 is a ferritic, non-hardenable steel known for good formability and corrosion resistance, ideal for most stamped and drawn items. AISI 410 is martensitic and can be heat-treated for higher strength, suitable for parts like knife blades requiring edge retention.
Q2: Is grade 1.4016 the same as AISI 430?
A: Yes, in common industry practice, EN 1.4016 is the European standard designation that is generally considered equivalent to the U.S. AISI 430 grade in terms of chemical composition and properties.
Q3: Which surface finish is better for polished tableware, 2B or BA?
A: The BA (Bright Annealed) finish provides a smoother, more reflective starting surface, which can reduce the amount of polishing required to achieve a mirror finish. The 2B finish is a standard matte finish suitable for items that will be coated or where a polished look is not the end goal.
Q4: Can you supply strips slit to very narrow widths for specific utensil parts?
A: Yes, our precision slitting line can produce strips down to 20mm in width with clean, burr-free edges, which is crucial for efficient feeding into progressive stamping dies.
Q5: What are the standard tolerances for thickness and width?
A: We adhere to industry-standard tolerances (e.g., ASTM A480). For precise requirements, tighter tolerances can be discussed and are often available upon request for critical applications.
Q6: Do you provide material test certificates?
A: Yes, we can provide Mill Test Certificates (MTCs) or similar documentation upon request, detailing the chemical composition and mechanical properties of the supplied batch.
Q7: What packaging is used to protect the coil surface during shipping?
A: Coils are typically wrapped with protective plastic film or paper and banded onto wooden pallets or steel skids to prevent moisture damage and physical scratches during transit.
Q8: What is your typical lead time for standard grades and sizes?
A: Lead times vary based on order volume and specifications. For standard AISI 430/410 coils in common sizes, we generally aim for efficient turnaround, with exact timelines provided upon inquiry.
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