JIS G4305 SUH409L Stainless Steel Sheet and Plate 2D NO.1 Finishing SS Sheet / SS Plate

JIS G4305 SUH409L Stainless Steel Sheet and Plate 2D NO.1 Finishing SS Sheet / SS Plate

Products Specification

409L VS 409 Stainless Steel Plate

Type 409 Stainless Steel

Type 409 stainless steel (UNS S40900) is a stable ferritic stainless steel that has better oxidation and corrosion resistance than carbon steel. The ease of manufacturing combined with its corrosion resistance and economy obviously expands its application in automotive exhaust and other non-automotive applications. It has enhanced molding properties and is called “high performance” or “supertype” in the industry.

Type 409L Stainless Steel

409L grade (UNS S40903, EN 1.4512) is a low-carbon stable version of 409, composed of appropriate chromium, low carbon, and nitrogen components, and added titanium, all components are appropriate to make 409L grade products have certain performance, resistance Corrosion, weldability, and formability. Due to its low chromium content, grade 409L is another low-cost option for corrosion-resistant stainless steel.

409L grade has good heat resistance and corrosion resistance and is very suitable for non-corrosive or slightly corrosive environments or applications. It has excellent oxidation resistance and good welding performance at high temperatures and can be used in automobile exhaust pipes or petroleum equipment.

409L/409 Stainless Steel Plate Chemical Component :

409L/409 Stainless Steel Plate Mechanical Property :

Stainless Steel TP409/409L Stainless Plates Equivalent Grades

Features of 409L/409 Stainless Steel Plate

• Corrosion resistance
• Anti-oxidation
• Excellent resistance to high temperature, exhaust gas, and atmospheric corrosion
• Heat treatment
• Suitable for welding
• Good flexibility and excellent formability
• low cost

Application of 409L/409 Stainless Steel Plate

• Suitable for paper and pulp companies
• High voltage applications
• The oil and gas industry
• Chemical refineries
• High-temperature applications
• Nuclear power plants
• Food processing and dairy industry
• For boilers and heat exchangers

Comparison 410/410s and 409L/409 Stainless Plate

Type 409 stainless steel plate and 410 stainless steel are all high-strength stainless steel, (including chromium) but the temperature resistance is generally only about 500-750. This type of steel has the lowest chromium content of all stainless steel and is therefore inexpensive, making it ideal for use in environments where there is no corrosion or slight corrosion and partial slight rust is allowed. The type 409 stainless steel was originally designed for use in automotive exhaust system silencers (external corrosion). 410L stainless steel is commonly used in containers, buses, and long-distance large cars, and has recently been used as a frame for LCD monitors.

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