Laser Cutting Duplex 2205 2507 Stainless Steel Plate Hot Rolled Thickness 3.0 - 40.0mm
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Detailed Product Description
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Laser Cutting Duplex 2205 2507 Stainless Steel Plate Hot Rolled Thickness 3.0 - 40.0mm
Products Specification
Laser Cutting Duplex 2205 & 2507 Stainless Steel Plate – Hot
Rolled, Thickness 3.0–40.0mm OverviewDuplex stainless steels have become indispensable in demanding
industrial environments where high strength, excellent corrosion
resistance, and cost-efficiency are critical. Among the most widely
used grades are Duplex 2205 (UNS S32205/S31803) and Super Duplex
2507 (UNS S32750). These alloys combine the best attributes of
austenitic and ferritic stainless steels—offering roughly twice the
yield strength of standard austenitic grades like 304 or 316, along
with superior resistance to stress corrosion cracking, pitting, and
crevice corrosion—especially in chloride-rich environments. Our laser-cut Duplex 2205 and 2507 hot-rolled stainless steel
plates, available in thicknesses from 3.0 mm to 40.0 mm, are
engineered for precision applications across oil & gas,
chemical processing, marine engineering, desalination plants, and
offshore platforms. With advanced CNC laser cutting capabilities,
we deliver components with tight tolerances, smooth edges, and
minimal heat-affected zones—ensuring structural integrity and
performance in harsh service conditions. Why Choose Laser-Cut Duplex Stainless Steel Plates?Laser cutting offers unmatched precision, repeatability, and edge
quality for duplex stainless steel. Unlike plasma or flame cutting,
fiber laser technology minimizes thermal distortion and oxidation,
preserving the material’s dual-phase microstructure (approximately
50% austenite + 50% ferrite)—which is essential for maintaining
mechanical and corrosion-resistant properties. Key advantages include:
Material Comparison: Duplex 2205 vs. Super Duplex 2507
Product Specifications
Performance Advantages in Critical Environments1. Resistance to Chloride Stress Corrosion Cracking (SCC)Both 2205 and 2507 excel where standard austenitic steels fail. In
seawater, brine, or chemical processing plants with chlorides
>1000 ppm, 2205 provides reliable service up to 60–80°C. For
more aggressive conditions (e.g., >80°C or higher chloride
concentrations), 2507 is preferred due to its higher chromium,
molybdenum, and nitrogen content. 2. High Strength-to-Weight RatioWith yield strengths nearly double that of 316L, duplex plates
allow for thinner designs, reducing weight and material
costs—especially valuable in offshore platforms and pressure
vessels. 3. Thermal & Mechanical StabilityThe balanced ferritic-austenitic structure ensures good toughness
down to -50°C and stable performance under cyclic loading—ideal for
dynamic marine or subsea applications. Laser Cutting Process ConsiderationsCutting duplex stainless steel requires optimized parameters to
avoid:
Our process includes:
For thicknesses >25 mm, we recommend stress-relief annealing at
1020–1100°C followed by rapid quenching if the part will be used in
highly corrosive environments—though this is rarely needed for
laser-cut components due to minimal HAZ. Typical Applications
Ordering InformationWe supply laser-cut parts or full plates based on your CAD drawings
(DXF, DWG, STEP). Minimum order quantity: 1 piece. Lead time: 5–15
working days depending on complexity and volume. Available Finishes:
Quality Assurance:
Sustainability & Lifecycle ValueDuplex stainless steels offer long service life with minimal
maintenance—reducing downtime and replacement costs. Their high
recyclability (>90%) aligns with circular economy principles.
While initial material cost is higher than 316L, the total cost of
ownership is often lower due to extended lifespan and reduced wall
thickness requirements. ConclusionWhether you need cost-effective corrosion resistance (2205) or
maximum performance in extreme environments (2507), our laser-cut
hot-rolled duplex stainless steel plates deliver precision,
reliability, and engineering value. Backed by stringent quality
control and global material standards, these products are trusted
by leading EPC contractors and OEMs worldwide. laser cut duplex stainless steel plate, 2205 stainless steel
laser cutting, 2507 super duplex plate, hot rolled duplex steel 3mm
to 40mm, PREN 40 stainless steel, chloride resistant steel plate,
CNC laser cut 2205, offshore grade stainless steel, high strength
corrosion resistant plate, S32750 laser cutting service. |
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| Product Tags: Laser cutting duplex 2205 stainless steel plate Hot rolled 2507 stainless steel plate Stainless steel plate thickness 3.0-40.0mm |
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