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Premium 316LMod Stainless Steel Plate High Corrosion Resistance For Chemical / Marine

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Premium 316LMod Stainless Steel Plate High Corrosion Resistance For Chemical / Marine

Brand Name : TISCO BAOSTEEL

Model Number : 316LMod

Certification : ISO

Place of Origin : China

MOQ : 500 kgs

Price : 3000 - 3500 USD/Ton

Payment Terms : T/T, Western Union

Supply Ability : 20Ton per week

Delivery Time : 5 - 12 days based on the quantity

Packaging Details : standard packing for export

Products : Stainless Steel Plate

Grade : 316LMod

Thickness : 0.6 - 80.0mm

Width : 1500mm 1219mm 1000mm

Surface : NO.1

Brand : BAOSTEEL TISCO

Standard : ASTM A240/240M

Loading Port : Shanghai Port

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Premium 316LMod Stainless Steel Plate High Corrosion Resistance for Chemical/Marine Applications

Products Specification

Products Name 316LMod Stainless Steel Plate
Main Grades Stainless Steel J1, J2, J4, 201, 202, 301, 304, 304H, 304L, 309, 309S, 310, 310S, 316, 316L, 316TI,316Lmod, 321, 321H, 347, 409, 410, 410S, 420, 430, 441, 904L,630,631,254SMO,253MA,2205,2507.etc
Thickness 3.0 - 80.0mm
Width 1250mm,1500mm ,1800mm,2000mm, or custom other size as request
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT
Type of Material Laser Cutting
Form Plate / coil
Test Certificate Yes.
Finish NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA.
Brand TISCO, LISCO,BAOSTEEL , POSCO, JISCO

PRODUCT INFORMATION: 316L MOD (EN 1.4429 / UNS S31653) STAINLESS STEEL PLATE

1. Material Designation:

  • Common Names: 316L Mod, 316L Enhanced, 316LN+

  • Standard Grades: EN 1.4429, UNS S31653, ASTM A240

  • Also Known As: Modified 316L, Super 316L

2. Key Composition (Typical % Weight):

  • Chromium (Cr): 16.5 - 18.5% (Provides basic corrosion resistance & passivation)

  • Nickel (Ni): 10.0 - 13.0% (Enhances ductility, toughness & corrosion resistance)

  • Molybdenum (Mo): 2.7 - 3.3% (Significantly boosts resistance to pitting & crevice corrosion, higher than standard 316L)

  • Manganese (Mn): ≤ 2.0%

  • Silicon (Si): ≤ 0.75%

  • Nitrogen (N): 0.10 - 0.16% (Increases strength & further enhances pitting resistance)

  • Carbon (C): ≤ 0.030% (Low carbon minimizes sensitization/weld decay)

  • Phosphorus (P): ≤ 0.045%

  • Sulfur (S): ≤ 0.030%

  • Iron (Fe): Balance

3. Superior Properties:

  • Enhanced Corrosion Resistance: Significantly outperforms standard 316L, especially in aggressive chloride-containing environments (seawater, chemical processing, coastal areas). Excellent resistance to pitting and crevice corrosion.

  • Pitting Resistance Equivalent (PRE): PRE > 34 (Calculated as %Cr + 3.3x%Mo + 16x%N), indicating superior performance vs. standard 316L (PRE ~26).

  • Good Weldability: Low carbon content minimizes carbide precipitation in the heat-affected zone (HAZ), making it suitable for welding without post-weld annealing in most cases. Standard austenitic SS welding procedures apply.

  • High Strength: Nitrogen addition provides higher yield and tensile strength compared to standard 316L while maintaining good ductility.

  • Excellent Formability & Toughness: Maintains the good fabrication characteristics of austenitic stainless steels.

  • Good High-Temperature Performance: Suitable for moderate elevated temperature service.

4. Primary Applications (Where superior corrosion resistance is critical):

  • Offshore & Marine Equipment (platforms, piping, seawater handling)

  • Chemical & Petrochemical Processing (vessels, heat exchangers, piping)

  • Desalination Plants (evaporators, RO units)

  • Pulp & Paper Industry (bleach plants)

  • Flue Gas Desulfurization (FGD) Systems

  • Pharmaceutical & Food Processing Equipment

  • Coastal Architecture & Structural Applications

  • Heat Exchangers (tubing, shells - especially with cooling water)

  • Pollution Control Equipment

5. Available Forms & Specifications:

  • Form: Plate (Hot Rolled or Cold Rolled)

  • Thickness Range: Typically 3.0mm (0.125") up to 100mm (4") or more (subject to mill capability)

  • Width Range: Up to 2000mm (78") or more (subject to mill capability)

  • Length Range: Up to 6000mm (20ft) or more (subject to mill capability). Cut-to-length available.

  • Standards: Compliant with ASTM A240/A240M, EN 10088-2, ASME SA-240, etc. Certificates (EN 10204 3.1/3.2) available.

  • Surface Finish: Standard Mill Finish (No. 1, 2B), Brushed (No. 4), Polished (e.g., BA, Mirror), as required. Pickled & Passivated standard.

6. Physical Properties (Typical):

  • Density: 7.98 g/cm³ (0.288 lb/in³)

  • Melting Range: ~1390 - 1440 °C (~2534 - 2624 °F)

  • Modulus of Elasticity: 200 GPa (29 x 10^6 psi)

  • Thermal Expansion: 16.0 μm/m·°C (8.9 μin/in·°F) @ 20-100°C

  • Thermal Conductivity: 15 W/m·K @ 100°C

  • Electrical Resistivity: 0.74 μΩ·m

  • Magnetic Properties: Essentially non-magnetic when annealed (low permeability).

7. Key Advantages vs. Standard 316L:

  • Higher Molybdenum (Mo): Directly increases resistance to chloride pitting/crevice corrosion.

  • Controlled Nitrogen (N) Addition: Boosts strength and further enhances pitting resistance (synergy with Mo).

  • Higher PRE Number: Quantifiably superior corrosion performance.

  • Maintains Fabricability: Similar weldability and formability to 316L.

8. Availability:

  • Stocked in various thicknesses, widths, and lengths.

  • Custom cutting, forming, and machining services often available.

  • Contact us for specific size inquiries, pricing, and material certification details.

Premium 316LMod Stainless Steel Plate High Corrosion Resistance For Chemical / MarinePremium 316LMod Stainless Steel Plate High Corrosion Resistance For Chemical / MarinePremium 316LMod Stainless Steel Plate High Corrosion Resistance For Chemical / MarinePremium 316LMod Stainless Steel Plate High Corrosion Resistance For Chemical / Marine


Product Tags:

High Corrosion Resistance Stainless Plate

      

Chemical Stainless Steel Plate

      

Marine Stainless Steel Plate

      
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