DIPTI METAL INDUSTRIES
⚙️ Nitrogen Strengthened
🌍 ASTM A182 F304LN Global Exporter
📑 EN 10204 3.1 / 3.2 Certified
ASTM A182 F304LN Flanges Manufacturer & Stockist
Dipti Metal Industries is an ISO 9001:2015 certified manufacturer of ASTM A182 F304LN nitrogen-strengthened stainless steel flanges. Grade F304LN (UNS S30453) is a low-carbon version of 304 with Nitrogen added to significantly enhance yield strength while providing excellent resistance to intergranular corrosion and cryogenic stability. We supply premium ASTM A182 F304LN forged flanges for nuclear reactors, LNG storage, and chemical process piping.
📘 Technical Data Sheet: ASTM A182 F304LN (UNS S30453)
ASTM A182 F304LN Chemical Composition
| Element | ASTM A182 F304LN (%) |
|---|---|
| Carbon (C) | 0.030 Max |
| Manganese (Mn) | 2.00 Max |
| Chromium (Cr) | 18.0 - 20.0 |
| Nickel (Ni) | 8.0 - 10.5 |
| Nitrogen (N) | 0.10 - 0.16 |
| Silicon (Si) | 0.75 Max |
ASTM A182 F304LN Mechanical Properties
| Property | ASTM A182 F304LN Value |
|---|---|
| Tensile Strength (min) | 515 MPa (75 ksi) |
| Yield Strength (min) | 205 MPa (30 ksi) |
| Elongation (min) | 30% |
| Hardness (max) | 192 HBW |
| UNS Number | S30453 |
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Dipti Metal Industries
No.9, Shreepati Castle, D-1, 10–11th Khetwadi Back Road, Mumbai – 400004, India
Email: info@diptimetal.com
Phone: +91-22-66381301
WhatsApp: +91-9975266499