304L Stainless Steel Sheets

Description

1. Product Overview
   304L Stainless Steel Sheets are premium-grade austenitic stainless steel flat products engineered for superior corrosion resistance, formability, and weldability. They are widely utilized across critical industrial sectors including chemical processing, food-grade manufacturing, marine engineering, and construction infrastructure. The low-carbon “L” variant minimizes carbide precipitation, making it highly resistant to intergranular corrosion after welding. This positions 304L as a strategically important material for applications requiring long-term structural integrity in aggressive or high-moisture environments.
2. Key Specifications & Technical Characteristics

• Material Grade: 304L Austenitic Stainless Steel
• Chemical Composition:
  • Chromium (Cr): 18.0–20.0%
  • Nickel (Ni): 8.0–12.0%
  • Carbon (C): ≤ 0.03% (low carbon grade)
  • Manganese (Mn), Silicon (Si), Phosphorus (P), Sulfur (S): Trace controlled levels
• Form: Flat rolled sheets
• Surface Finish Options: 2B, BA, No.1, No.4, Mirror finish
• Thickness Range: 0.3 mm – 50 mm (customizable)
• Width: Standard 1000 mm / 1219 mm / 1500 mm / customized
• Density: ~7.93 g/cm³
• Packaging: Export-grade wooden pallets, waterproof wrapping, steel strapping
• Shelf Life: Indefinite under proper dry storage conditions

3. Core Industrial Applications
   304L Stainless Steel Sheets are extensively deployed in industries requiring high corrosion resistance and hygienic material performance. Key applications include:

• Chemical and petrochemical processing equipment (tanks, reactors, piping systems)
• Food and beverage processing machinery and sanitary surfaces
• Marine structures exposed to saline and humid environments
• Pharmaceutical and medical equipment requiring sterile-grade surfaces
• Architectural cladding, elevators, and structural components

The product outperforms conventional carbon steels due to its superior oxidation resistance, weld integrity, and reduced maintenance lifecycle costs, making it a preferred material for mission-critical infrastructure.

4. Competitive Advantages

• Exceptional corrosion resistance in acidic, saline, and high-moisture environments
• Stable metallurgical consistency ensuring reliable batch-to-batch performance
• High weldability without post-weld annealing requirements
• Strong global supply chain reliability with scalable production capacity
• Cost efficiency through reduced maintenance and extended lifecycle performance
• Compliance with international standards (ASTM, AISI, EN equivalents)
• Full technical documentation, Mill Test Certificates (MTC), and QA support available
• Sustainable material with high recyclability and low environmental impact footprint

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity: 20–25 MT per 20ft container (depending on thickness and packing configuration)