316N/316LN Stainless Steel Plate
Grade: 316N/316LN
Thickness: 3.0mm-200mm
Width: 1.5m/2.0m/2.2m or as client’s requirement.
Standard: ASTM A240/A240M, JIS G4304, JISG 4305, EN 10088/3
Finish: No.1, Polished
- Fast Shipping / Ready Stock
- ISO 9001 Direct Factory
- Custom Cutting & Processing
- 100% MTC & SGS Inspection Supported
316N and 316LN are nitrogen-enhanced austenitic stainless steels based on 316 stainless steel. Nitrogen addition improves mechanical strength and corrosion resistance, especially in chloride-containing environments. 316LN has a lower carbon content, providing improved resistance to sensitization and intergranular corrosion after welding or prolonged high-temperature exposure. These grades are widely used in nuclear, chemical, marine, and high-pressure applications.
Chemical Composition (Typical wt.%)
| Element | 316N | 316LN |
| Carbon (C) | ≤0.08 | ≤0.03 |
| Chromium (Cr) | 16.00-18.00 | 16.00-18.00 |
| Nickel (Ni) | 10.00-14.00 | 10.00-14.00 |
| Molybdenum (Mo) | 2.00-3.00 | 2.00-3.00 |
| Nitrogen (N) | 0.10-0.16 | 0.10-0.16 |
| Iron (Fe) | Balance | Balance |
Mechanical Properties (Annealed Condition)
| Property | 316N | 316LN |
| Tensile Strength | ≥515 MPa | ≥515 MPa |
| Yield Strength | ≥275 MPa | ≥240 MPa |
| Elongation | ≥40% | ≥40% |
| Hardness | ≤217 HB | ≤217 HB |
- Nuclear power equipment
- Chemical processing equipment
- Pressure vessels
- Heat exchangers
- Marine systems
- Pharmaceutical equipment
- High-strength piping systems
316N and 316LN are nitrogen-enhanced austenitic stainless steels based on 316 stainless steel. Nitrogen addition improves mechanical strength and corrosion resistance, especially in chloride-containing environments. 316LN has a lower carbon content, providing improved resistance to sensitization and intergranular corrosion after welding or prolonged high-temperature exposure. These grades are widely used in nuclear, chemical, marine, and high-pressure applications.
Chemical Composition (Typical wt.%)
| Element | 316N | 316LN |
| Carbon (C) | ≤0.08 | ≤0.03 |
| Chromium (Cr) | 16.00-18.00 | 16.00-18.00 |
| Nickel (Ni) | 10.00-14.00 | 10.00-14.00 |
| Molybdenum (Mo) | 2.00-3.00 | 2.00-3.00 |
| Nitrogen (N) | 0.10-0.16 | 0.10-0.16 |
| Iron (Fe) | Balance | Balance |
Mechanical Properties (Annealed Condition)
| Property | 316N | 316LN |
| Tensile Strength | ≥515 MPa | ≥515 MPa |
| Yield Strength | ≥275 MPa | ≥240 MPa |
| Elongation | ≥40% | ≥40% |
| Hardness | ≤217 HB | ≤217 HB |
- Nuclear power equipment
- Chemical processing equipment
- Pressure vessels
- Heat exchangers
- Marine systems
- Pharmaceutical equipment
- High-strength piping systems
