SUS309 0.05mm BA Stainless Steel Foil High-chromium Nickel for Heat Exchanger Foil Coil

• Customization: Available
• Standard: ASTM, JIS, GB, AISI, DIN, BS
• Certification: ISO
• Model NO.: 309
• Surface Treatment: Polished
• Technique: Cold Rolled
• Application: Boiler Plate
• Edge: Slit edge
• Stock: Stock
• Sample: Available
• Trade Terms: FOB
• Delivery Time: 30days
• Sample Time: 3days
• Transport Package: Wooden Case
• Trademark: Huali
• Origin: China
• Production Capacity: 2000 Tons Per Month

Product Description

Brief Introduction

Choose 309 stainless steel for an outstanding solution to high-temperature corrosion resistance! As an austenitic stainless steel, 309 offers exceptional high-temperature performance and outstanding oxidation resistance, specifically engineered for extreme heat environments. Its high chromium (23-27%) and nickel (12-15%) content enables it to maintain excellent oxidation and corrosion resistance even at operating temperatures exceeding 1230°C. Whether used as furnace linings in steel manufacturing, welding materials, or in chemical equipment and aerospace high-temperature components, 309 delivers stable and reliable performance. It exhibits strong resistance to thermal deformation and excellent machinability, making it suitable for cold bending, welding, and stamping to meet diverse complex process requirements. Most importantly, 309 stainless steel not only withstands high temperatures but also exhibits outstanding corrosion resistance. It effectively resists attack from acids, alkalis, salts, and other corrosive media, ensuring prolonged equipment operation and reducing maintenance costs.

High-performance, cost-effective, durable, and reliable, 309 stainless steel is the ideal choice for high-temperature industries and demanding environments. Choose 309 to make your equipment more heat-resistant and corrosion-resistant, safeguarding your production and helping you move toward a more efficient and stable future!

GRADE	Chemical Composition
309	C	Si	Mn	P	S	Cr	AI
	%	%	%	%	%	%	%
	0.0213	0.229	0.4980	0.0135	0.001	17.145	4.0640

Standard	DIN,EN,GB,JIS
Grade	309
Thickness	0.05 mm
Width	90 mm
Hardness	HV145-HV620
Packing	Standard Exporter Package
Delivery Time	1-15 days or according to the product
Application	Pipe / tube making, elevators, industrial application etc.
Sample	Samples are free and express charges bear by you
Origin	Ningbo,China

Product Description

Company Profile

Ningbo Huali Steel Co., Ltd. was founded in 2008, specializing in all grades of cold rolled stainless steel strips and ferrochrome-aluminum alloy with thicknesses ranging from 0.02 mm-3.0 mm and widths up to 1200 mm. It is equipped with equipment, including twenty series Sendzimir high-precision reversible mills, degreasing cleaning lines, continuous bright annealing furnaces, skin pass mills, a tension leveler, slitters, and fly shears. We are capable of supplying various types of stainless steel strips in different grades, hardness, and surfaces.
Our products are widely used in China and exported to the Far East, the Middle East, Europe and America, and other fields, such as information technology, medical instruments, computers and peripherals, auto parts, and household appliances.

Production Line

Certifications

Global Cooperation

Packing & Delivery

FAQ