WERKSTOFF 1.4429 AISI 316LN UNS S31653
WERKSTOFF austenitic stainless steel 1.4429 AISI 316LN UNS S31653 is an austenitic chromium-nickel-molybdenum stainless steel with nitrogen added. This steel is used when high corrosion resistance and high mechanical strength properties are required. Scope of application: plant construction shipyards chemical industry pharmaceutical mechanical pressure vessels and apparatus in the chemical industry.
CHEMICAL COMPOSITION WERKSTOFF 1.4429 AISI 316LN UNS S31653
| Element | Min | Max |
|---|---|---|
| C max | 0.03 | |
| Yes max | 1.0 | |
| Mn max | 2.0 | |
| Cr | 16.5 | 18.5 |
| Mo | 2.5 | 3.0 |
| S max | 0.015 | |
| P max | 0.045 | |
| Ni | 11.0 | 14.0 |
| N | 0.12 | 0.22 |
MECHANICAL FEATURES WERKSTOFF 1.4429 AISI 316LN UNS S31653
| Material | League | Rm (MPa) | Rp 0.2 min (MPa) | A% min | Hardness |
|---|---|---|---|---|---|
| AISI 316LN UNS S31653 | 1.4429 | 580 – 800 | < 250 HB |
PHYSICAL PROPERTIES WERKSTOFF 1.4429 AISI 316LN UNS S31653
- Specific gravity: kg/cm3 20°C – 798 kg/dm3
- Modulus of elasticity: N/mm2 20°C – 216,000
- Thermal conductivity: W/m.K. (20°C) – 25.0
- Amagnetic: Yes
CORRESPONDENCE AND SPECIFICATIONS WERKSTOFF 1.4429 AISI 316LN UNS S31653
- EN 10088/3: X2CrNiMoN17-13-3
- W: 1.4429
- AISI: 316LN
- UNS: S31653
- ASTM: A276 A479 A182