Home > Products > stainless steel material > 2205 dual-phase steel black bar
2205 dual-phase steel black bar
- 1000 Ton / Tons per Month
- Shanghai
- T/T
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Product Details
Standard | AISI | Dimensions | m3-m200 | |
Grade | 300 Series | Place of Origin | Jiangsu, China | |
Brand Name | Jindong | Model Number | 316 black bars | |
Type | Other, Round, Bars | Application | industry | |
Certification | ISO | |||
Special Use | Valve Steels |
Product Description
PRODUCT SHOW:
1. Pictures of 2205 black bar
2.Product Features of 2205 black bar
Product feature
DDuplex stainless steel 2205 alloy is consisting of 22% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy. It has high strength, good impact toughness, good overall and local anti stress corrosion..
the yield strength of the 2250 duplex stainless steel is two times that of the austenitic stainless steel. This feature makes the designer lose weight when designing the product, and make this alloy more price than 316317L. This alloy is especially suitable for the temperature range of -50 F and F/+600.. The application of the temperature range beyond the range of the temperature can also be considered, but there are some limitations, especially for welding structure.
Application
- pressure vessels, high pressure storage tanks, high pressure piping, heat exchangers (chemical processing industry).
- oil and gas pipelines, heat exchanger tubes.
Sewage treatment system.
- the pulp and paper industry classifier, bleaching equipment, storage and processing system.
- high strength and corrosion resistant environment of the rotary shaft, press roll, blade, impeller, etc..
-A cargo box for ships or trucks
- food processing equipment
Corrosion resistance
Uniform corrosion
Because of Cr content (22%), molybdenum (3%) and nitrogen content (0.18%), the corrosion resistance of 2205 is better than 316L and 317L in most environments.
Local corrosion resistance
2205 the contents of Cr, Mo and nitrogen in duplex stainless steel make them in oxidizing and acidic solution, and have strong resistance to pitting corrosion and crevice corrosion..
Stress corrosion
Dual phase microstructure of stainless steel is helpful to improve the resistance of the stainless steel stress corrosion cracking ability. In the case of certain temperature, tension, oxygen and chloride, the austenitic stainless steel will have the stress corrosion of the chloride. Since these conditions are not easy to control, the use of 317L, 316L and 304L is limited in this respect.
Corrosion fatigue
2205 the high strength and corrosion resistance of the dual phase steel have high corrosion fatigue strength. The machining equipment is easily influenced by corrosion environment and load cycle, and the characteristic of 2205 is suitable for this application.
3.Chemical composition:
C :≤0.03,Si :≤1.00,Mn :≤2.00,P :≤0.04,S :≤0.030,Ni :4.5-6.5,Cr :21.0-24.0
N:0.08-0.20 ,Mo:2.5-3.5
4.Production Flow of 2205 black bar
We are professional manufacturer of fasteners, can provide customers with a variety of bolts, nuts, studs, screws, retaining rings, washers, pins, rivets and so on. With drawings,we can specifically customize non-standard parts . Guarantee the quality of our products, price concessions, our products are exported to Southeast Asia, Europe, America and other countries. We can provide customers with one-stop procurement services.
1.Why choose us
1. Competitive price and quality from our own factory
2. Approved by ISO9001, CE, SGS every year
3. Best service with 24 hour`s reply
4. Flexible payment with T/T,L/C , paypal, kunlun bank, etc
5. Smooth production ability(20000tons/month)
6. Quick delivery and standard exporting package
7. OEM/ODM
2.More stainless steel products to choose
We are professional manufacturer of fasteners ,we chief produces and sells various Stainless steel fasteners and stainless steel stampings products,such as hex bolt, carriage bolt, eyelet bolt, U bolt, threaded stud,threaded rod, hex bolt, machine screw, self-tapping screw, pin roll, rivets, stamping parts,automatic lathe machining parts etc.we can according to customer's drawings batch production all kinds of precision parts.With high-quality products,sold well all over the country, as well as Asia, Europe, Middle East, North America, more than 30 countries and regions.
My dear friend ,if any help I can do for you ,please feel free to contact me about 2205 black bar or other products. I will be there for you all the time !thank you !
Company name | Yancheng Jindong Stainless Steel Products Co., Ltd. |
Contact person | Lisa Weng |
Fax | 86-0515-89895558 |
Tel | 86-0515-89895558 |
Cell phone | 18932295551 |
1540450865 |
Contact Us
- Yancheng Jindong Stainless Steel Products Co., Ltd.
- Contact nameAndy Yang Chat Now
- Phone86-515-89895558
- AddressNo.39 Daqing middle road , Yancheng, Jiangsu
Product Categories
New Products | stainless steel bolt | stainless steel material | stainless steel nut |
stainless steel pin roll | Stainless steel rigging | stainless steel screw | stainless steel stud |
stainless steel washer |
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