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Corrosion Resistant 316H SS Plate For Pressure Vessels Boilers
| Place of Origin | China |
|---|---|
| Brand Name | TISCO BAOSTEEL |
| Certification | ISO |
| Model Number | 316H / S31609 |
| Minimum Order Quantity | 500 kgs |
| Price | 5000 - 7200 USD/Ton |
| Packaging Details | standard packing for export |
| Delivery Time | 5 - 12 days based on the quantity |
| Payment Terms | T/T, Western Union |
| Supply Ability | 20Ton per week |
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xProduct Details
| Products | Stainless Steel Plate | Grade | 316H / S31609 |
|---|---|---|---|
| Thickness | 0.6 - 30.0mm | Width | 1219mm 1500mm 1800mm 2000mm |
| Surface | NO.1 2B | Brand | BAOSTEEL TISCO |
| Standard | ASTM A240/240M | Loading Port | Shanghai Port |
| Highlight | Boilers 316H SS Plate,Pressure Vessels 316H SS Plate,Corrosion Resistant 316H SS Plate |
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Product Description
Corrosion Resistant 316H SS Plate for Pressure Vessels and Boilers
Products Specification
| Products Name | 317L Stainless Steel Plate |
| Main Grades | Stainless Steel J1, J2, J4, 201, 202, 301, 304, 304H, 304L, 309, 309S, 310, 310S, 316, 316L, 316TI, 317L, 321, 321H, 347, 409, 410, 410S, 420, 430, 441, 904L,630,631,254SMO,654SMO,253MA,2205,2507.etc |
| Thickness | 0.6 - 30.0mm |
| Width | 1250mm,1500mm ,1800mm,2000mm, or custom other size as request |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, AS PER CUSTOMER’S REQUIREMENT |
| Type of Material | Laser Cutting |
| Form | Plate / coil |
| Test Certificate | Yes. |
| Finish | NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA. |
| Brand | TISCO, LISCO,BAOSTEEL , POSCO, JISCO |
316H Stainless Steel: An Overview
316H is a high-carbon variant of the widely used 316 austenitic stainless steel, engineered to deliver enhanced high-temperature strength and corrosion resistance in demanding industrial applications. Its chemical composition and mechanical properties make it a preferred choice in environments where both heat resistance and durability are critical.
Chemical Composition
316H retains the core alloying elements of 316 but with a higher carbon content (0.04–0.10%, compared to 316’s maximum of 0.08%), which strengthens its grain structure at elevated temperatures. Key components include:
- Chromium (16.0–18.0%): Enhances corrosion resistance by forming a protective oxide layer.
- Nickel (10.0–14.0%): Stabilizes the austenitic structure, improving ductility and toughness.
- Molybdenum (2.0–3.0%): Boosts resistance to pitting and crevice corrosion, especially in chloride-rich environments (e.g., seawater, chemical processing).
- Carbon (0.04–0.10%): Increases high-temperature strength, preventing grain boundary 弱化 under prolonged heat exposure.
Mechanical Properties
- Tensile Strength: 515 MPa (minimum).
- Yield Strength: 205 MPa (minimum).
- Elongation: 40% (minimum), ensuring good formability.
- Temperature Resistance: Performs reliably up to 800°C (1472°F), making it suitable for high-heat applications like furnace components or exhaust systems.
Key Advantages
- Superior High-Temperature Strength: The higher carbon content resists creep (slow deformation under stress) at elevated temperatures, outperforming standard 316 in long-term heat exposure.
- Excellent Corrosion Resistance: Molybdenum addition provides resistance to chloride-induced corrosion, making it ideal for marine, chemical, and offshore environments.
- Weldability: Compatible with common welding techniques (e.g., TIG, MIG), though post-weld annealing may be required for maximum corrosion resistance in critical applications.
Typical Applications
- Petrochemical and chemical processing equipment (reactors, pipelines).
- Power generation systems (boiler components, turbine parts).
- Marine engineering (propeller shafts, offshore platforms).
- High-temperature industrial furnaces and heat exchangers.
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