Home > Stainless Steel > Stainless Steel 348H Sheet and Plates
Stainless Steel 348H Sheet and Plate refers to flat, thin pieces of metal fabricated from grade 348H stainless steel. This particular grade of stainless steel is an austenitic stainless steel alloy containing chromium, nickel, and molybdenum, which contribute to its excellent corrosion resistance, high-temperature strength, and oxidation resistance.Stainless Steel 348H is specifically designed for high-temperature applications, such as in environments where oxidation resistance and thermal stability are crucial.
| Steel grade type | Stainless Steel: |
|---|---|
| Standard | 348H |
| Production specifications | Steel plate,Sheet, Coil,Flat bar,Round bar, Strip steel,wire,All kinds of forgings. |
| Mchining | Turning Milling Grinding Deep hole drilling: length max 9.8 meters. |
Range of work | Round bar steel: 1mm to 2000mm Square-shape steel: 10mm to 1000mm steel Plate and sheet:0.08mm to 800mm Width: 10mm to 1500mm Lenth: We can supply any lenth based on the customer’s requirement. Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes Tubings: OD: φ4-410 mm, with wall thickness ranging from 1-35 mm. |
| Heat treatment | Normalizing,Annealing,Tempering,Quenching,Hardening and tempering,Seasoning,Surface hardening,Carburizing |
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni |
|---|---|---|---|---|---|---|
| 0.04-0.10 | 1.00 | 2.00 | 0.045 | 0.030 | 17.0-19.0 | 9.0-12.0 |
| Mo | Al | Cu | Nb | Ti | V | Ce |
| (Nb+Ti)10*C~1.10 | ||||||
| N | Co | Pb | B | Other | ||
| ≤ 0.20 | Ta ≤ 0.10 |
| Properties | Conditions | ||
|---|---|---|---|
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson’s Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 1158 | 25 | oil quenched, fine grained, tempered at 425°C |
| Yield Strength (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Reduction in Area (%) | 53 | ||
| Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
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We offer These Stainless Steel 348H Sheet and Plate per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 348H Sheet and Plate finds extensive industrial use across sectors requiring exceptional high-temperature strength and corrosion resistance. Commonly deployed in industries such as petrochemical, chemical processing, thermal processing, and power generation, 348H Sheet and Plate serves diverse applications. It fabricates critical components subjected to elevated temperatures, such as furnace parts, heat exchangers, boiler tubes, and refractory anchors.
Chemical Applications: 348H sheets and plates are used for equipment such as reactors, vessels and pipelines used in industries such as petrochemicals, refineries and chemical plants where chemical corrosion and high temperatures are common
Heat Exchangers: Stainless steel is used in heat exchangers due to its resistance to high temperatures and corrosion resistance, which makes it suitable for use in air-conditioned heat exchangers in hot or watery
Power Generation: Equipment in power plants, including boilers, superheaters, and reheaters, commonly use 348H sheets and plates due to their resistance to oxidation and resistance to high temperatures and vapor atmospheres
Aerospace Industry: In the aerospace industry, where high-performance materials are required to withstand extreme conditions, the 348H is used in applications such as jet engine exhaust systems, combustion chambers, and jet gas in turbine parts. Sheets and plates are used
Industrial Ovens: Stainless steel 348H is used in the manufacture of industrial ovens and ovens where high temperatures are maintained for long periods of time, as it can withstand oxidation and maintain high temperature mechanical properties
Features: Stainless steel 348H is a high temperature grade with excellent corrosion resistance and strength. Make sure it meets your application requirements in terms of temperature, corrosion resistance and mechanical properties.
Hydraulics: Determine the required weight based on the design requirements of the application and the mechanical loads it will carry.
Finishes: Decide on a surface that is important for your application, such as a smooth and polished finish for aesthetics or textured finishes to improve grip or improve friction.
Size and Dimensions: Consider the required dimensions of the sheet and plate based on your project’s specifications. Make sure that the supplier can provide the required size or that you have the ability to cut the material to your preference.
Quality and Certification: Ensure that the stainless steel sheet and plate meets industry standards and certifications, such as ASTM, ASME, or EN standards. Look for certificates of content quality and traceability.
Yes, Stainless Steel 348H Sheet/Plate can be welded using standard welding techniques such as TIG welding, MIG welding, and shielded metal arc welding (SMAW). Preheating and post-weld heat treatment may be required to minimize the risk of sensitization.
Stainless Steel 348H Sheet/Plate is available in various surface finishes, including 2B, BA, No.4, HL, and mirror finish, to meet different aesthetic and functional requirements.
Yes, Stainless Steel 348H Sheet/Plate is fully recyclable and environmentally friendly, making it a sustainable choice for various applications.
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