2205 Duplex Stainless Steel

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Hot Rolled 2205 2507 Duplex Stainless Steel Plates Sheets Free Cutting From JISCO BAOSTEEL

  • Duplex Stainless Steel Plate
  • Grade 2205 2507 S32304.etc
  • Standard: ASTM JIS GB EN DIN
  • Thickness: 0.4 - 60.0mm
  • Width: 1000mm 1219mm 1500mm 2000mm or as required
  • Brand: TISCO JISCO BAOSTEEL NIPPON

Specifications

 

Commodity Duplex stainless steel plate 2205 2507
Width 1000MM 1219mm 1500mm, 1800mm, 2000mm
Thickness 3.0 – 60.0mm
Surface NO.1 2B
Main Grade 201 202
304 304L 309S 310S 321 316L 317L 347 329.etc
409L 410 420 430 436L 439 441 444
2205 2507 904L C-276 C-4 254SMO 253MA
Standards ASTM A240 / JIS G4303 / GB3280-84/EN10088-1/DIN
Certifications ISO 9001-2008
Standard Size 1500 * 6000mm / 1800 * 6000mm
Brand TISCO BAOSTEEL / JISCO / LISCO / POSCO / OUTOKUMPU/NIPPON/CHENGDE
Loading Port Shanghai Port,China
Paymentterms L/C or T/T
Delivery time 5 – 12 days according the quantity.

 

Chemical Composition of our duplex stainless steel

 

Grade EN No/UNS Type Approx Composition
      Cr Ni Mo N Mn W Cu
2101 LDX 1.4162/
S32101
Lean 21.5 1.5 0.3 0.22 5 - -
DX2202 1.4062/ S32202 Lean 23 2.5 0.3 0.2 1.5 - -
RDN 903 1.4482/
S32001
Lean 20 1.8 0.2 0.11 4.2 - -
2304 1.4362/
S32304
Lean 23 4.8 0.3 0.10 - - -
2205 1.4462/
S31803/
S32205
Standard 22 5.7 3.1 0.17 - - -
2507 1.4410/
S32750
Super 25 7 4 0.27 - - -
Zeron 100 1.4501/
S32760
Super 25 7 3.2 0.25 - 0.7 0.7
Ferrinox
255/
Uranus 2507Cu
1.4507/
S32520/
S32550
Super 25 6.5 3.5 0.25 - - 1.5

 

Summary of Duplex Characteristics

  • Twice design strength of austenitic and ferritic stainless steels
  • Wide range of corrosion resistance to match application
  • Good toughness down to minus 80 deg C but not genuine cryogenic applications
  • Particular resistance to stress corrosion cracking
  • Weldable with care in thick sections
  • More difficult to form and machine than austenitics
  • Restricted to 300 deg C maximum

 

Applications:

 

Some of the typical applications of duplex steel grade 2205 are listed below:

• Oil and gas exploration

• Processing equipment

• Transport, storage and chemical processing

• High chloride and marine environments

• Paper machines, liquor tanks, pulp and paper digesters

 

Comparison of standardized steels

 

EN-standard

Steel no. k.h.s DIN

EN-standard

Steel name

    440F S44020
    410 S41000
  X5CrNi30-9 312  
1.4016 X6Cr17 430 S43000
1.4109 X65CrMo14 440A S44002
1.4112 X90CrMoV18 440B S44003
1.4125 X105CrMo17 440C S44004
1.4301 X5CrNi18-10 304 S30400
1.4303 X5CrNi18-12 305 S30500
1.4306 X2CrNi19-11 304L S30403
1.4307 X2CrNi18-9 304L S3043
1.4310 X10CrNi18-8 301 S30100
1.4311 X2CrNiN18-10 304LN S30453
1.4318 X2CrNiN18-7 301LN  
1.4362 X2CrNi23-4 2304 S32304
1.4401 X5CrNiMo17-12-2 316 S31600
1.4404 X2CrNiMo17-12-2 316L S31603
1.4406 X2Cr
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WINFAST STEEL INDUSTRIAL LIMITED COMPANY
Chunxing Indsutrail Park, Youyi Road, Wuxi, Jiangsu, China (Mainland)
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