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309S Stainless Steel Plate Hot Rolled with High Temperature Resistance and Corrosion Resistant Features
Product Details
| Model NO. | 309S | Shape | Flat |
|---|---|---|---|
| Technique | Hot Rolled | Surface Treatment | Polished |
| Specification | 1220*2440, 1500*3000, 1500*6000, 2000*6000mm | Production Capacity | 50000kgs |
| Max Temperature | 980 °C | Carbon Content | 0.08% Max |
| Manganese Content | 2.0% Max | Silicon Content | 0.75% Max |
| Phosphorus Content | 0.045% Max | Sulfur Content | 0.03% Max |
| Chromium Content | 22.0-24.0% | Nickel Content | 12.0-15.0% |
| Tensile Strength | 515 MPa (min) | ||
| Highlight | High Temperature Resistance Stainless Steel Plate,Corrosion Resistant 309S Stainless Steel Plate,Hot Rolled SUS 309S Plate |
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Product Description
309S Stainless Steel Plate
EN10088/1.4303/309 Stainless Steel Plate 06Cr23Ni13 with high strength and exceptional high temperature resistance up to 980°C.
Product Overview
309S stainless steel (S30908 per AISI/ASTM standards) offers superior corrosion resistance and high temperature performance. This austenitic chromium-nickel stainless steel is ideal for demanding applications in boiler systems, chemical processing, and other high-temperature industrial environments.
Key Features
- Excellent high temperature resistance up to 980°C
- Superior corrosion and oxidation resistance
- Enhanced weldability with minimized carbide precipitation
- Outstanding strength at both room and elevated temperatures
- Available in various commercial surface finishes
Surface Condition
Available in multiple commercial finishes including reflective, matte, polished, embossed, colored, plated, or etched surfaces. Easy maintenance with simple rinsing to remove dust and surface contaminants.
Chemical Composition (%)
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 309S | 0.08 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 22.0-24.0 | 12.0-15.0 |
Mechanical Properties
| Grade | Tensile Strength (MPa min) | Yield Strength (MPa min) | Elongation % | Hardness (HB max) |
|---|---|---|---|---|
| 309S | 515 | 205 | 40 | 217 |
Applications
Ideal for high-temperature applications requiring structural integrity, corrosion resistance, and long-term performance. Commonly used in boilers, chemical processing equipment, and industrial furnaces.
International Steel Marking
- Austenitic stainless steel: 200 and 300 series (302, 304, 316, 310)
- Ferritic and martensitic stainless steel: 400 series
- Ferritic: 430, 446; Martensitic: 410, 420, 440C
Export Packaging
Unit weight: 2-3 tons per package or as requested. Packing: Strong wooden pallet with steel strip reinforcement or customized to client specifications.
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