Name: Stainless Steel 439 Sheets Manufacturer | Astm A240 Grade 439, Uns S43900, En 1.4510 Ferritic Stainless Standard
Brand: R H Alloys
Availability: InStock
Rating: 5 (16 reviews)

Question 1

Can Stainless Steel 439 Sheet be used in outdoor or marine environments?

Accepted Answer

While Stainless Steel 439 Sheet has good resistance to atmospheric corrosion, it is not recommended for prolonged exposure to highly saline or marine environments, as chlorides can lead to localized corrosion over time.

Question 2

What standards and specifications apply to Stainless Steel 439 Sheet?

Accepted Answer

Stainless Steel 439 sheets are manufactured according to ASTM A240, EN 10088, and JIS G4305 standards, ensuring consistent chemical composition, mechanical properties, and corrosion resistance suitable for industrial and automotive applications.

Question 3

What are the common applications of Stainless Steel 439 Sheet?

Accepted Answer

Stainless Steel 439 Sheet are widely used in automotive exhaust systems, kitchen appliances, furnace components, heat exchangers, and chimneys, where moderate corrosion resistance and excellent heat resistance are required.