China Factory 2205 316L 316 304 304L 309S Stainless Steel Plate

• Customization: Available
• Type: Stainless Steel Sheets
• Standard: ASTM, AISI, GB, JIS, DIN, EN
• Model NO.: 2205
• Grade: Duplex Stainless Steel
• Certification: ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
• Shape: Sheet&Plate
• Technique: Hot Rolled
• Surface Treatment: Polished
• Key Words: Duplex Stainless Steel
• Stock: Available
• Surface: Polishing
• Size: Customized
• Delivery: 7 Days
• Transport Package: Standard Packaging
• Specification: OEM
• Trademark: Dengwei international
• Origin: Shanghai, China
• HS Code: 72192200
• Production Capacity: 50000 Pieces/Year

Product Description

High-Performance 2205 Duplex Stainless Steel Plates

2205 duplex stainless steel is a high-strength, corrosion-resistant material composed of 50% austenite and 50% ferrite. This unique dual-phase microstructure combines the best properties of both austenitic and ferritic stainless steels, offering exceptional strength and superior resistance to corrosion.
 

Key Features:

• High Strength: Ideal for demanding applications requiring durability and reliability.

• Excellent Corrosion Resistance: Resists pitting, crevice corrosion, and stress corrosion cracking, even in harsh environments.

• Versatile Applications: Widely used in oil and gas, chemical processing, marine engineering, and food processing industries.

Mechanical Properties

• Yield Strength (Ts): 450-670 MPa

• Tensile Strength: 620-875 MPa

• Elongation (El): 18-27%

• Hardness (Hv): 280-320

Physical Properties

• Density: 7.8 g/cm³

• Specific Heat: 0.45 J/g·°C

• Thermal Conductivity (100°C): 19.0 W/m·°C

• Thermal Expansion Rate (20~100°C): 13.7 x 10^-6/°C

Applications

2205 duplex stainless steel is the material of choice for:

• Oil & Gas: Offshore platforms, pipelines, and pressure vessels.

• Chemical Processing: Reactors, heat exchangers, and storage tanks.

• Marine Engineering: Shipbuilding, desalination plants, and seawater handling systems.

• Food Processing: Equipment requiring high hygiene standards and corrosion resistance.

Welding & Maintenance Tips

• Welding: Use matching welding materials to maintain the integrity of the dual-phase microstructure.

• Cleaning: Regularly clean surfaces to prevent contamination and ensure long-term performance.

• Rust Prevention: Store in a dry environment to avoid moisture-induced corrosion.

Why Choose Our 2205 Duplex Stainless Steel Plates?

• Premium Quality: Manufactured to meet international standards (ASTM, ASME, etc.).

• Custom Sizes: Available in a wide range of thicknesses and dimensions to meet your specific needs.

• Competitive Pricing: High-quality products at cost-effective rates.

• Fast Delivery: Stock products delivered within 3-7 days; custom orders within 20-45 days.

Chemical composition

Composition	C	Si	Mn	P	S	Cr	Ni	Mo	N
Minimum	-	-	-	-	-	22	4.5	3	0.14
Maximum	0.03	1	2	0.03	0.02	23	6.5	3.5	0.2

Q1: What product information do I need to provide?

A1: Provide the grade, width, thickness, coating, and quantity you need. This helps us offer the best solution for your requirements.

Q2: How long will it take to execute my order?

A2: Stock products: 3-7 days after payment. Custom products: 20-45 days after payment. We ensure timely delivery without compromising quality.

Q3: Do you inspect the products before packing?

A3: Yes, all products undergo three checks: production, random testing in the warehouse, and pre-shipment inspection. We also accept third-party inspections.

Q4: Can I get your best price?

A4: Price varies based on steel grade, size, and quantity. We aim to provide the best price with high quality. Share your requirements for a tailored quote.