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316L Stainless Steel Plate – High-Strength Quality from a Leading Manufacturer
The 316L Stainless Steel Plate is a top choice for industrial applications when durability meets versatility. Known for its exceptional corrosion resistance and weldability, this low-carbon alloy is a favorite across marine, chemical processing, and food production industries. Sourced from leading manufacturers in China, our 316L stainless steel sheet and plate offerings deliver strength and reliability where it matters most. This product promises lasting performance after a 316L 2B stainless steel finish or a 316L perforated sheet.
Price: Contact Us for a Custom Quote
Pricing for 316L Stainless Steel Plate varies based on thickness, size, and finish. As a premier manufacturer and distributor, we offer competitive rates tailored to your needs. Contact our team for a personalized quote and explore the best ss 316L sheet price options.
Specifications
Our 316L stainless steel sheet and plates meet rigorous industry standards. Here’s what you can expect:
- Thickness: 0.02mm to 100mm (cold-rolled: 0.02–4mm; hot-rolled: 4.5–100mm)
- Width: Up to 2000mm (custom widths available)
- Length: Customizable, typically 2000mm–6000mm
- Surface Finish: 2B, BA, No. 4, brushed, or perforated (stainless steel 316L perforated sheet available)
- Standards: ASTM A240, UNS S31603
Key Features (Advantages)
- Superior Corrosion Resistance: Enhanced by molybdenum, outperforming 304 in chloride-rich environments.
- Excellent Weldability: Low carbon content reduces carbide precipitation, ensuring strong welds.
- High Durability: Robust tensile and yield strength for long-lasting performance.
- Versatile Finishes: From 316L 2b stainless steel to polished options, suitable for diverse needs.
- Heat Resistance: Reliable up to 870°C (continuous) and 925°C (intermittent).
Applications
The 316L stainless steel plate is a go-to material across multiple industries:
- Marine: Boat fittings, offshore platforms, and components exposed to seawater.
- Chemical Processing: Tanks, reactors, and piping handling corrosive substances.
- Pharmaceuticals: Equipment requiring hygiene and resistance to frequent cleaning.
- Food Industry: Non-toxic, ideal for processing and storage units.
- Architecture: Coastal paneling and structural elements needing a sleek look.
Chemical Composition of 316L Stainless Steel
| Element | Percentage (%) |
|---|---|
| Chromium (Cr) | 16.0–18.0 |
| Nickel (Ni) | 10.0–14.0 |
| Molybdenum (Mo) | 2.0–3.0 |
| Carbon (C) | ≤ 0.03 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 0.75 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
| Nitrogen (N) | ≤ 0.10 |
| Iron (Fe) | Balance |
Mechanical Properties of 316L Stainless Steel Sheets
| Property | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa (75 ksi) |
| Yield Strength (0.2%) | ≥ 205 MPa (30 ksi) |
| Elongation (%) | ≥ 40% |
| Hardness (Rockwell B) | 79–95 |
Chemical Properties
The 316L plate excels in resisting:
- Acids: Sulfuric, acetic, and formic acids (limited resistance to hydrochloric at elevated temperatures).
- Alkalines: Strong performance against alkaline chlorides.
- Chlorides: Superior pitting and crevice corrosion resistance, though warm seawater above 60°C may pose risks.
Things to Note (Limitations)
While 316L stainless steel sheet is exceptional, consider these constraints:
- High Temperatures: Avoid continuous use between 425–860°C to prevent carbide precipitation (316L mitigates this better than 316).
- Sulfuric Acid: Molybdenum reacts with sulfur ions at elevated temperatures, potentially causing corrosion.
- Heavy Gauge Welding: Opt for 316L stainless sheet over 316 for thicker sections to avoid weld decay.
Corrosion Data
| Environment | Resistance Level |
|---|---|
| Atmospheric (Rural) | Excellent |
| Atmospheric (Marine) | Very Good |
| Potable Water (1000 mg/L Cl⁻) | Good (up to 60°C) |
| Mild Chemicals | Excellent |
| Warm Chloride Solutions | Susceptible to pitting |
Contact us for detailed corrosion resistance data specific to your application.
Best Welding and Manufacturing Practices
- Welding: Use TIG welding with high-purity argon shielding to maintain corrosion resistance. No post-weld annealing needed for 316L 2b stainless steel.
- Forming: Easily rolled or brake-formed into shapes for machinery or architectural use.
- Cutting: Shearing, sawing, or laser cutting works well—control speed and coolant for precision.
- Tips: Use dedicated tools to avoid contamination and ensure a smooth finish.
What Customers Say About Our 316L Sheets
Frequently Asked Questions
Q: How does 316L stainless steel plate differ from 304?
A: The molybdenum in 316L ss sheet boosts corrosion resistance, especially in salty or acidic conditions, unlike 304.
Q: Is 316L stainless sheet magnetic?
A: No, it’s non-magnetic in its annealed state, though cold working may induce slight magnetism.
Q: What’s the price range for a 3mm 316L stainless steel sheet?
A: It depends on size and finish—contact us for an exact price quote!
Q: Can it handle marine environments?
A: Yes, it’s ideal for marine use, though avoid prolonged exposure to warm seawater to prevent pitting.