Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of duplex 2205 stainless steel in China. Welcome to wholesale customized duplex 2205 stainless steel at low price from our factory. If you have any enquiry about free sample and cheap products, please feel free to email us.
The yield strength of 2205 duplex stainless steel is more than twice that of ordinary austenitic stainless steel. This feature allows designers to reduce weight when designing products, making this alloy more price advantageous than 316 and 317L. This alloy is particularly suitable for use in the -50°F/+600°F temperature range. For applications outside this temperature range, this alloy can also be considered, but there are some limitations, especially when used in welded structures.
Products Description
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Length |
2000mm/ 2440mm/ 2500mm/ 3000mm/ 6000mm/ 8000mm/ 10000mm or any length |
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Width |
1000mm/ 1220mm/ 1250mm/ 1500mm/ 1800mm/ 2000mm/ 2500mm |
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Thickness |
0.05mm-280mm |
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Standard |
AISI,ASTM,DIN,JIS,GB ,JIS,SUS,EN,etc |
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Technique |
Hot rolled / cold rolled |
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Surface Treatment |
No.1/No.3/No.4/HL/2D/2B/BA/4B/8K |
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Thickness Tolerance |
Cold rolling: ±0.02mm Hot rolling: ±0.05mm |
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Material |
201J1/201J2/202/304/304L/304H/316/316L/316Ti/321/309S/310S/904L/410/420J1/420J2/430/441/443/436/439/409/409L/1.4529(NO8926)/S32760/347H/317L/Monel400/Hastelloy C-22/C-276/S31254(254SMO)/2205/2507/600/625/800/825 |
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Application |
Machine shells, cans, pressure vessels, automotive precision parts, boilers, energy (nuclear power, thermal power, fuel cells), |
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MOQ |
No MOQ |
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Shipment Time |
1.200ton:Within 5days after deposit
2.Customize Size:Within 10days after deposit 3.OEM Product: Within 15 days after deposit |
ss steel plate
stainless steel plate packaing
The difference between duplex 2205 stainless steel plate and austenitic 304 stainless steel plate
1) The yield strength is more than twice that of ordinary austenitic stainless steel, and it has sufficient plastic toughness required for forming. The wall thickness of storage tanks or pressure vessels made of duplex stainless steel is 30-50% lower than that of commonly used austenite, which is beneficial to reducing costs.
2) It has excellent resistance to stress corrosion cracking. Even duplex stainless steel with the lowest alloy content has a higher resistance to stress corrosion cracking than austenitic stainless steel, especially in environments containing chloride ions. Stress corrosion is a prominent problem that is difficult to solve for ordinary austenitic stainless steel.
3) The corrosion resistance of 2205 duplex stainless steel, which is the most commonly used in many media, is better than that of ordinary 316L austenitic stainless steel, while super duplex stainless steel has extremely high corrosion resistance and can be used in some media, such as acetic acid and formic acid. It can even replace high-alloy austenitic stainless steel and even corrosion-resistant alloys.
4) It has good local corrosion resistance. Compared with austenitic stainless steel with the same alloy content, its wear corrosion resistance and fatigue corrosion resistance are better than austenitic stainless steel.
5) The linear expansion coefficient is lower than that of austenitic stainless steel and close to that of carbon steel. It is suitable for connection with carbon steel and has important engineering significance, such as the production of composite plates or linings.
6) No matter under dynamic or static load conditions, it has higher energy absorption capacity than austenitic stainless steel. This structural part can cope with unexpected accidents such as collisions, explosions, etc. Duplex stainless steel has obvious advantages and has practical application value.
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