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Duplex stainless steel 2205 alloy is a compound stainless steel composed of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy.

It has high strength, good impact toughness and good overall and local stress corrosion resistance.

2205 Stainless steel coil Price in China ,Manufacturer of 2205 Stainless Steel coil.

The yield strength of 2205 duplex stainless steel is more than double that of ordinary austenitic stainless steel. This characteristic allows designers to reduce weight when designing products, giving this alloy a price advantage over 316,317L.

This alloy is particularly suitable for the temperature range of -50°F/+600°F.

For applications beyond this temperature range, this alloy may also be considered, but there are some limitations, especially when applied to welded structures.

Due to the chromium (22%), molybdenum (3%) and nitrogen (0.18%) content,2205 has better corrosion resistance than 316L and 317L in most environments.

Local corrosion resistance

The content of chromium, molybdenum and nitrogen in the 2205 duplex stainless steel makes it highly resistant to pitting and gap corrosion in oxidizing and acidic solutions.

Stress corrosion resistance

The two-phase microstructure of stainless steel is helpful to improve the stress corrosion cracking resistance of stainless steel.

Chloride stress corrosion occurs in austenitic stainless steels under certain temperature, tension, oxygen and chloride conditions.

As these conditions are not easily controlled, the use of 304L, 316L and 317L is limited in this regard.

Corrosion fatigue

The high strength and corrosion resistance of 2205 duplex steel make it have high corrosion fatigue strength.

The processing equipment is susceptible to corrosive environments and loading cycles, and the characteristics of 2205 are ideal for such applications.

2205 2B cold rolled Stainless steel stock

Thickness: 1.0mm ~ 3.0mm

Width: 50mm ~ 2000mm

2205 No.1 / 1D hot rolled stainless steel stock

Thickness: 3.0~16.0mm

Width: 50 ~ 2000mm

After 13 years of development, our company has grown from a small company to a stainless steel group with 200 employees, 6* 500-square-meter roll warehouses, and 4* 500-square-meter processing workshops. The company will work together to build a well-known international brand and provide more and better customers with high-quality services. At present, the company's products are sold well in Russia, Vietnam, Brazil, Thailand, UAE, Saudi Arabia, Israel, Turkey, Canada, New Zealand, etc. 36 countries and 168 large local distributors. If you have any metal steel needs, please contact us as soon as possible, our professional sales will make the best offer to you quickly, you are wise to choose us, waiting your information.

We can OEM stainless steel products as your drawing and requirements. Such as: cutting, slitting, laser cutting sheets, laser cutting tubes and profiles, sawing cutting rods and tubes, bending, welding, stamping, CNC machining, the smallest laser drilling diameter can be 0.15mm in diameter, The largest machinable size is 1020mm diameter, the maximum error of the laser is only 0.05mm, the maximum tolerance of the sawing machine is less than 0.15mm, and the length error is 0.05-0.1mm. Believe that our profession will be able to get your greatest recognition and support.