347H Stainless Steel Bar Hot Rolled Forged Polished Cold Drawn
| Attribute | Value |
|---|---|
| Density | 7.93 g/cm³ |
| Equivalent Grade | S34709, 347H, sus347H, 1.4912, X7CrNiNb18-10 |
| Feature | High temperature and corrosion resistance |
| Technique | Cold Rolled Hot Rolled |
| Weldability | Good |
| Form Of Supply | Bar, plate, pipe, etc |
| Surface | Black or bright |
| Name | Austenitic Stainless Steel |
347H Stainless Steel Bar is available in hot-rolled, forged, polished, and cold drawn forms, offering exceptional corrosion resistance for demanding industrial applications.
347 stainless steel is a stabilized grade with excellent resistance to intergranular corrosion, along with superior high-temperature creep and stress fracture performance.
| C | Si | Mn | P | S | Cr | Ni | Mo | Ti |
|---|---|---|---|---|---|---|---|---|
| 0.04~0.10% | ≤1.00% | ≤2.00% | ≤0.045% | ≤0.03% | 17.0~20.0% | 9.0~13.0% | ≤0.75% | 0.30~0.60% |
347H stainless steel also contains niobium (Nb) at 8C to 1.10%. These elements provide excellent corrosion resistance, weldability, and thermal strength, making it ideal for high-temperature, high-pressure applications including:
- Boiler superheaters and reheaters
- Steam pipelines
- Petrochemical heat exchanger fittings
- Corrosion Resistance: High chromium and nickel content provides exceptional resistance to chloride ion corrosion, suitable for seawater treatment, chemical, and petroleum applications.
- High Strength: Titanium forms stable carbides to enhance creep resistance and high-temperature strength, while molybdenum improves tensile strength for demanding applications like oil pipelines and nuclear plants.
- High Conductivity: Maintains excellent electrical conductivity even in high-temperature environments, making it suitable for electronics, electrical, and communication applications.
347H material offers exceptional value across industrial applications due to its combination of corrosion resistance, strength, and conductivity.
Win-win cooperation, honest partnership - We provide high-quality 347H stainless steel products with reliable performance for your industrial needs.
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