Grade: 316 / 316L
UNS: S31600 / S31603
EN: 1.4401 / 1.4404
Chemical Composition (%)
| Element | SS 316 | SS 316L |
|---|---|---|
| Carbon (C) | 0.08 max | 0.03 max |
| Manganese (Mn) | 2.00 max | 2.00 max |
| Phosphorus (P) | 0.045 max | 0.045 max |
| Sulphur (S) | 0.030 max | 0.030 max |
| Nickel (Ni) | 10.0 – 14.0 | 10.0 – 14.0 |
| Chromium (Cr) | 16.0 – 18.0 | 16.0 – 18.0 |
| Molybdenum (Mo) | 2.0 – 3.0 | 2.0 – 3.0 |
| Iron (Fe) | Balance | Balance |
Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 515 MPa |
| Yield Strength | ≥ 205 MPa |
| Elongation | ≥ 35 % |
| Hardness | ≤ 95 HRB |
Equivalent Grades
AISI 316 / 316L
ASTM TP 316 / 316L
UNS S31600 / S31603
DIN EN 1.4401 / 1.4404
SUS 316 / 316L
Types Available
Elbow (45°, 90°)
Tee (Equal / Reducing)
Reducer (Concentric / Eccentric)
Stub End
End Cap
Key Features
High mechanical strength
Smooth internal surface for better flow
Excellent corrosion and oxidation resistance
Leak-proof welded joints
Long service life with low maintenance
Manufacturing Standards
ASTM A403
ASME SA 403
ASME B16.9 / B16.28
EN 10253
Surface Finish
Pickled & Passivated
Mill Finish
Polished Finish (as required)
Applications
Oil & gas pipelines
Chemical & petrochemical industries
Power plants & refineries
Water treatment plants
Food processing & pharmaceutical industries
Shipbuilding & offshore applications

