Grade: Duplex 2205, ASTM A240
Surface Finish: 2B, BA, No.4, 8K mirror,HL(hair line) ,No.1(HR) etc
Technique: Cold Rolled , Hot Rolled
Thickness: 0.1mm-8.0mm .
Width: 3mm - 600mm .
Length: as customers’ requirement .
Hardness:1/4H,1/2H,3/4H,H,EH,SH.(HV:150-600)
Edge: Slit edge & Mill edge
Package: Waterproof Paper Winding,Strap Banding,Wooden Pallet or Wooden Case etc.required.
Product Type: Strip
Origin: China
Port: ShangHai,NingBo,FoShan
Standard: JIS, AISI, ASTM, GB,DIN, EN,SUS,etc
Payment Term: T/T , L/C
Mill: POSCO,TISCO,Baosteel,ZPSS,JISCO,ZSESS,etc
Lead Time: 7 to 25 working days after the receipt of 30% deposit .
Form: Coils, Foils, Rolls, Strip etc.
Value Added Service: Polish,Slitting Etc.
Characteristics of steel grade Duplex 2205 / Duplex 2205:
ASTM A240 - Standard Specification for Chromium and Nickel-Chromium, Chromium and Manganese-Nickel Stainless Steels for Plates, Sheets, Strips for Pressure Vessels and General Applications .
ASTM A167 - Standard Specification for Stainless and Heat Resistant Chromium-Nickel Steel Plate, Sheet, and Strip.
ASTM A167
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Sheets, strips
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A167 Type Duplex 2205
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ASTM A240
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Flat products
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A240 Type Duplex 2205
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Duplex 2205 is nitrogen reinforced stainless steel. Specially designed for use in highly corrosive environments where
the use of conventional stainless steel is impractical. UNS S32205 is an improved version of S31803 stainless steel
that provides a higher corrosion resistance class.
Chemical composition in % steel Duplex 2205 :
C
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Mn
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P
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S
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Si
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Cr
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Mo
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Ni
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N
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Fe
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<0.02
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<0.03
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<1.0
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<0.03
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<2.0
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22.0-23.0
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3.0-3.5
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4.0-6.5
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<0.17
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Remaining
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The content of chromium, molybdenum and nitrogen in the chemical composition of 2205 steel provides super 2205
with excellent resistance to chloride pitting and crevice corrosion. In this regard, 2205 steel is the best alternative to
316L and 317L steels for high humidity conditions.
Mechanical properties of material Duplex 2205 :
Tensile strength (tensile strength), min., MPa
|
620
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90 ksi
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Yield strength, 0.2%, MPa
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448
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65 ksi
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Brinell hardness, HB
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293
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Elongation
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25%
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Rockwell hardness max HRC
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31
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Due to its excellent mechanical properties, Duplex 2205 excels in premature failure and sea water service. Also, 2205
steel is resistant to chloride cracking at 150℃.
It should be noted that the use of duplex 2205 steel is not recommended at temperatures above +316℃ and below -50℃.
Super duplex 2205 is characterized by high mechanical strength, energy absorption and low thermal expansion.
Closest equivalents (analogues) Duplex 2205 :
Germany
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X2CrNiMoN22-5-3
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European (EN)
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1.4462
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Russia (GOST)
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03Х22Н6М2, 03Х22Н6Т
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Characteristics and properties of stainless steel strip coil:
corrosion resistance - extends the life of the stainless steel tape;
resistance to moisture, acids, oils and other substances, contact with which is often possible in production and during
the use of parts;
endurance to hostile environment and adverse weather conditions;
relatively low specific gravity;
good flexibility even at low temperatures;
heat resistance;
simple and convenient processing (easy to cut, pull, stamp, bend);
Stainless strip coil is characterized by high electrical and thermal conductivity, resistant to many aggressive environments,
easy to weld, non-toxic. stainless steel strip service life can be about 30 - 50 years.
Stainless steel strip is produced by cold or hot rolling on mills. The resulting rolls are cut into strips of a given width and
wound into rolls for further packaging. Depending on the production method, hot-rolled stainless steel strips and cold-rolled
stainless steel strips are distinguished. often used: AISI 301,AISI 304, AISI 321, AISI 316Ti, AISI 309S, AISI 310S,
AISI 430,AISI 904L,Duplex 2205.
Application of stainless steel strip:
in mechanical engineering, oil and aircraft industries;
in the production of brackets, springs and brackets;
in chemical, food, paper production.
Our experienced machinists, welders and technicians, modern facilities and fabrication technology enable us to
provide you with the following custom fabrication services and beyond.
Machining services:
Equipped with CNC lathes and mills, our production team can provide you with a single, customized piece, or a
full production run. We will gladly and accurately machine all types of materials to your specification.
Cutting /Sawing Services:
Whatever shape, size or density of your material, we will custom-cut to any length you require.
Custom Bending:
We provide custom bending services for Industrial and Sanitary Applications. E-mail with degree of bend and
centerline radius.
Welding:
We offer precision welding of various materials with guaranteed strength and durability.
Threading:
Whether it’s a whole or piece of pipe, a fitting or an end, we can custom thread to your specifications.
Custom Fabrications:
We pride ourselves in meeting your custom fabrication needs. Please let us know what we can do for you.
Marterials Mill:
1. 200 series: TISCO, Baosteel,Hong Wang, Tsingshan , LianZhong, ZPSS.
2. 300 series: TISCO, ZPSS, BaoXin, Yong Jin, LianZhong, JiuGang, TaiShan Steel, Zsess.
3. 400 series: TISCO, BaoXin, JiuGang, Baosteel.
ASTM / ASME A167 Grade Duplex 2205 Strip types
AISI Duplex2205 Stainless Steel Strips
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brush Duplex2205 Stainless Steel Strip
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Stainless Steel Coil Strip
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aisi Duplex2205 material
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astm Duplex2205 stainless steel
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ss Duplex2205 Strip
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inox Duplex2205
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grade Duplex2205 stainless
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stainless steel suppliers
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spring steel strips Duplex2205
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0.1mm strip
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Stainless Steel Strip 1mm
|
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