Home > Stainless Steel > Stainless Steel 348H Sheet and Plates
Stainless Steel 348H Sheet and Platerefers to flat, thin sheets of metal manufactured from grade 348H stainless steel. This specific grade of stainless steel is an austenitic stainless steel alloy made up of chromium, nickel, and molybdenum, which give it superb corrosion resistance, high-temperature strength, and oxidation resistance.Stainless Steel 348H is purpose-built for high-temperature uses, such as in settings where oxidation resistance and thermal stability are essential.
| 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 |
At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With cutting-edge production plants strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of premium-quality materials kept readily in stock.
Reach out to us for a fast quote on your requirement.
We offer These Stainless Steel 348H Sheet and Plate as per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 348H Sheet and Plate sees broad industrial application across sectors that demand outstanding high-temperature strength and corrosion resistance. Frequently used in industries like petrochemical, chemical processing, thermal processing, and power generation, 348H Sheet and Plate supports a wide range of applications. It produces essential components exposed to high temperatures, including furnace parts, heat exchangers, boiler tubes, and refractory anchors.
Chemical Applications:348H sheets and plates serve equipment like reactors, vessels and pipelines deployed in sectors such as petrochemicals, refineries and chemical plants where chemical corrosion and elevated temperatures frequently occur
Heat Exchangers:Stainless steel finds application in heat exchangers owing to its ability to withstand high temperatures and its corrosion resistance, which renders it appropriate for use in air-conditioned heat exchangers in hot or watery
Power Generation:Power plant equipment, such as boilers, superheaters, and reheaters, frequently rely on 348H sheets and plates thanks to their oxidation resistance and their tolerance of high temperatures and vapor atmospheres
Aerospace Industry:Within the aerospace industry, which demands high-performance materials capable of enduring extreme conditions, the 348H is applied in areas like jet engine exhaust systems, combustion chambers, and jet gas in turbine parts. Sheets and plates are utilized
Industrial Ovens:Stainless steel 348H is employed in producing industrial ovens and ovens where high temperatures are sustained over extended durations, since it can resist oxidation and preserve high temperature mechanical properties
Features:Stainless steel 348H is a high temperature grade offering outstanding corrosion resistance and strength. Verify that it satisfies your application needs regarding temperature, corrosion resistance, and mechanical properties.
Hydraulics:Establish the necessary weight according to the design demands of the application and the mechanical loads it will bear.
Finishes:Choose a surface that matters for your application, such as a smooth, polished finish for aesthetics or textured finishes to enhance grip or boost friction.
Size and Dimensions:Take into account the required dimensions of the sheet and plate according to your project’s specifications. Confirm that the supplier can supply the needed size or that you are able to cut the material to your preference.
Quality and Certification:Verify that the stainless steel sheet and plate complies with industry standards and certifications, such as ASTM, ASME, or EN standards. Seek out certificates of content quality and traceability.
Yes, Stainless Steel 348H Sheet/Plate can be joined using conventional welding methods including TIG welding, MIG welding, and shielded metal arc welding (SMAW). Preheating and post-weld heat treatment might be necessary to reduce the chance of sensitization.
Stainless Steel 348H Sheet/Plateis offered in a range of surface finishes, such as 2B, BA, No.4, HL, and mirror finish, to satisfy varying aesthetic and functional needs.
Yes, Stainless Steel 348H Sheet/Plate is completely recyclable and eco-friendly, making it a sustainable option for a wide range of applications.
Email: sales@koasteel.nz
