• JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
    Raian Ionescu
    Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Contact Person : Gao
Phone Number : 18751558002
Whatsapp : +8618751558002

Laser Cutting Stainless Steel Plate Alloy 304 304L 316L 310S 321 2205 2507 904L 254SMO

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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Product 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
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Product Description

Laser Cutting Stainless Steel Plate Alloy 304 304L 316L 310S 321 2205 2507 904L 254SMO


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

 

Laser Cutting of Stainless Steel Sheet: Precision and Efficiency

Laser cutting is a highly advanced and widely used manufacturing process for shaping stainless steel sheet metal. It utilizes a focused, high-power density laser beam to melt, burn, or vaporize the material along a predetermined path, resulting in a precise, clean cut.

How it Works:

  1. Laser Generation: A high-intensity laser beam (commonly Fiber, CO2, or increasingly, high-power Fiber lasers) is generated.

  2. Beam Focusing: The beam is focused through lenses or mirrors onto a very small spot (typically fractions of a millimeter) on the surface of the stainless steel sheet.

  3. Material Interaction: The intense heat of the focused laser beam rapidly heats the stainless steel at the focal point, causing it to melt or vaporize.

  4. Assist Gas: A high-pressure assist gas (usually Nitrogen - N2 or Oxygen - O2) is blown coaxially with the laser beam through the nozzle.

    • Nitrogen (Inert Cutting): Primarily blows molten material out of the kerf (cut path), preventing oxidation. This results in a clean, oxide-free, and often weld-ready edge, ideal for applications requiring corrosion resistance or aesthetic appeal. Best for thinner to medium thicknesses.

    • Oxygen (Reactive Cutting): Reacts exothermically with the molten steel, significantly increasing the heat input. This allows for faster cutting speeds on thicker sheets but leaves an oxidized, darker edge that may require cleaning for welding or painting.

  5. Motion Control: The cutting head, guided by CNC (Computer Numerical Control), moves precisely over the sheet according to the digital design, creating the desired shape.

Key Advantages for Stainless Steel:

  • Exceptional Precision & Accuracy: Achieves intricate geometries, sharp corners, and fine details with tight tolerances (often ±0.1mm or better).

  • Superior Cut Quality: Produces smooth, clean, burr-free edges with minimal heat distortion (HAZ - Heat Affected Zone), especially with Nitrogen assist gas. Reduces or eliminates secondary finishing operations.

  • Non-Contact Process: The tool (laser beam) doesn't physically touch the material, eliminating mechanical stress, tool wear, and contamination.

  • High Speed & Efficiency: Significantly faster than many traditional cutting methods, especially for complex shapes and thinner gauges. Automation allows for high throughput.

  • Versatility: Easily handles complex 2D shapes and can be adapted for 3D cutting. Quick changeovers between different designs.

  • Material Efficiency: Nesting software optimizes part layout on the sheet, minimizing scrap.

  • Automation Friendly: Easily integrated into automated production lines.

Suitable Stainless Steel Types:

  • Austenitic Grades (e.g., 304, 316/L): Most commonly laser cut, respond very well.

  • Ferritic Grades (e.g., 430): Can be cut, but may require more careful parameter control due to grain growth potential.

  • Martensitic Grades (e.g., 410, 420): Can be cut, but higher hardness and carbon content require specific settings to avoid cracking.

  • Duplex Grades (e.g., 2205): Can be laser cut effectively with optimized parameters.

Typical Applications:

  • Architectural cladding, facades, and decorative elements

  • Kitchen equipment, appliances, and sinks

  • Food processing machinery and components

  • Medical devices and surgical instruments

  • Automotive components (exhausts, brackets, trim)

  • Electronics enclosures and chassis

  • Signage, lettering, and artistic pieces

  • Industrial machinery parts and frames

Considerations:

  • Reflectivity: Stainless steel is more reflective than mild steel, which can pose challenges (especially for CO2 lasers). Modern high-power fiber lasers are much better at overcoming this.

  • Thickness: While capable of cutting thick plates, efficiency and edge quality are highest on thin to medium sheets (typically up to 20-25mm with high-power fiber lasers, thicker is possible but slower).

  • Gas Choice & Cost: Nitrogen cutting provides the best quality edge but consumes significant amounts of expensive gas, impacting operating cost. Oxygen cutting is faster on thick material but requires edge cleaning.

  • Initial Investment: Laser cutting machinery represents a significant capital investment.

 

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