SS 316/316L flange manufacturer, Mumbai. ASTM A182 F316/F316L, chloride & marine grade. All flange types, Class 150-2500. EN 10204 3.1/3.2. Quote in 30 min.
ASTM A182 F316/F316L flanges incorporate 2-3% Molybdenum for exceptional resistance to chloride pitting, crevice corrosion, and aggressive process chemicals in marine, chemical, and offshore installations.
Governing specification limits per ASTM / ASME standards. Actual values provided on EN 10204 3.1 MTC.
| Element | Specification Limit / Composition |
|---|---|
| Molybdenum (Mo) | 2.00 - 3.00% |
| Chromium (Cr) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Carbon (C) | 0.08 max (F316) |
| Property | Specification Limit |
|---|---|
| Yield Strength | 205 MPa min (F316) |
| Tensile Strength | 515 MPa min (F316) |
| Hardness | 95 HRB max |
| Service Temp | Class 150 | Class 300 | Class 600 | Class 900 |
|---|---|---|---|---|
| Ambient (-29 to 38°C) | 275 psi | 720 psi | 1440 psi | 2160 psi |
A: No. In low-velocity or stagnant seawater, 316 can experience pitting/crevice corrosion. Duplex 2205 or Super Duplex 2507 is recommended for continuous stagnant seawater exposure.
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