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Laser Cutting 254SMO Stainless Steel Plate Sheet Alloy S31254 Plate Cutting With Holes
| Place of Origin | China |
|---|---|
| Brand Name | TISCO BAOSTEEL |
| Certification | ISO |
| Model Number | 304 304L 316L 310S 321 2205 2507 904L 254SMO.etc |
| 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 | 304 304L 316L 310S 321 2205 2507 904L 254SMO.etc |
|---|---|---|---|
| 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 |
Product Description
Laser Cutting 254SMO Stainless Steel Plate Sheet Alloy S31254 Plate Cutting With Holes
Products Specification
| Products Name | Laser Cutting 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 |
| Service | Laser Cutting |
| Form | Plate / sheet |
| Cutting Shape | Round , Square, or any special shape as request |
| 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 |
254SMO Stainless Steel Plate: Parameters, Standards, Equivalent Grades, Applications, and Laser Cutting Advantages & Scope
1. Overview of 254SMO Stainless Steel Plate
254SMO is a high-performance super austenitic stainless steel known for its exceptional corrosion resistance, especially in harsh environments containing chloride ions, acids, and high temperatures. It belongs to the family of molybdenum (Mo)- and nitrogen (N)-alloyed stainless steels, designed to outperform conventional 316L or 317L in aggressive conditions.
2. Key Parameters
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Chemical Composition (wt%):
- Carbon (C) ≤ 0.03%
- Manganese (Mn) ≤ 1.0%
- Silicon (Si) ≤ 0.8%
- Phosphorus (P) ≤ 0.03%
- Sulfur (S) ≤ 0.01%
- Chromium (Cr) 19.5–20.5%
- Nickel (Ni) 17.5–18.5%
- Molybdenum (Mo) 6.0–6.5%
- Nitrogen (N) 0.18–0.22%
- Copper (Cu) 0.5–1.0%
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Mechanical Properties (annealed condition):
- Tensile Strength: ≥ 650 MPa
- Yield Strength (0.2% offset): ≥ 300 MPa
- Elongation: ≥ 40%
- Hardness: ≤ 220 HB
3. Standards
254SMO is manufactured and tested according to international standards, including but not limited to:
- ASTM A240 / A240M (Plate, sheet, and strip for pressure vessels)
- ASTM A480 / A480M (General requirements for flat-rolled stainless steel)
- EN 10088-2 (European standard for stainless steel sheet/plate)
- ASME SA-240 (For pressure vessel applications)
4. Equivalent (Equivalent Grades)
254SMO is known by different designations worldwide, depending on regional standards:
- UNS S31254 (USA)
- EN 1.4547 (European Union)
- DIN X1NiCrMoCuN20-18-7 (Germany)
- JIS SUS 254SMO (Japan, non-official but widely recognized)
5. Applications
Due to its superior corrosion resistance and mechanical strength, 254SMO is widely used in:
- Marine and offshore engineering: Components exposed to seawater, such as offshore platforms, ship hulls, and desalination plants.
- Chemical processing: Reactors, pipelines, and tanks handling acids (e.g., sulfuric acid, phosphoric acid) and chloride-rich solutions.
- Pollution control: Flue gas desulfurization (FGD) systems in power plants, where resistance to sulfuric acid is critical.
- Oil and gas industry: Downhole equipment, valves, and pipelines in high-salinity or acidic reservoirs.
- Pulp and paper industry: Machinery in bleaching processes, which involve chlorine-based chemicals.
6. Laser Cutting of 254SMO Stainless Steel Plate
Laser cutting is a preferred method for processing 254SMO due to its precision and efficiency.
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Advantages:
- High precision: Narrow kerf width (typically 0.1–0.3 mm) and tight tolerances (±0.05 mm), ideal for complex shapes or intricate designs.
- No material deformation: Low heat-affected zone (HAZ) minimizes warping or changes in material properties, preserving 254SMO’s corrosion resistance.
- Clean cuts: Smooth, burr-free edges reduce post-processing needs (e.g., grinding or deburring).
- Versatility: Compatible with various sheet thicknesses and capable of cutting complex patterns (holes, curves, or custom geometries) without tool wear.
- Efficiency: Faster processing compared to mechanical cutting for small to medium batches, with high automation potential.
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Processing Range:
- Thickness: Typically 0.5 mm to 20 mm (thicker plates up to 50 mm can be cut with high-power lasers, though speed may decrease).
- Sheet size: Standard sizes (e.g., 1220×2440 mm, 1500×3000 mm) or custom dimensions.
- Cutting types: 2D cutting (flat sheets) for profiles, holes, slots, or intricate designs used in industrial components, brackets, or structural parts.
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