Hyper Super Duplex Steel 2205 Cold And Hot Rolled Sheet / Rod / Pipe / Coil
hyper Duplex Stainless Steel super duplex stainless steel 2205
2205 duplex series Stainless steel plate/sheet/coil/circle/strip Superior corrosion resistance to 316L and 317L combined
with high strength. Excellent stress corrosion and abrasion resistance. Typically and widely used in piping heat exchangers,
gas scrubbers, fans, chemical tanks, flowlines, marine and refinery applications, Chemical process vessels, Pulp mill digesters,
bleach washers, chip pre-steaming vessels, Food processing equipment, Oil field piping and heat exchangers, Flue gas
desulfurization equipment and other fields.
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Grade
Series
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Steel Grade
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Standard
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Dimension(mm)
|
||
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Thickness
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Width
|
Length
|
|||
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DDS 2205
Duplex
Stainles
Steel
|
S31803
S32205
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AISI
UNS NO.
|
0.3-180
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1000-2000
|
1000-8000
|
|
1.4462
|
EN NO.
|
||||
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SAF2205
SS2377
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Sweden
|
||||
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00Cr22Ni5Mo3N
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China GB
|
||||
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UR 45N+
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France
|
||||
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DDS 2207
Duplex Stainless Steel
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S32750
|
USA-AISI
|
0.3-180
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1000-2000
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1000-8000
|
|
1.4410
|
Germany
|
||||
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SAF2507
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Sweden
|
||||
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UR 47N+
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France
|
||||
Alloy 2205 Duplex Stainless Steel Plate Technique Specifications:
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Grade
(Duplex Stainless steel)
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Chemical Composition (%)
|
||||||||
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C
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Si
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Mn
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P
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S
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Ni
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Cr
|
Mo
|
N
|
|
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S31803
(SAF2205)
00Cr22Ni5Mo3N
|
0.03Max
|
1.00Max
|
2.00
Max
|
0.030Max
|
0.02Max
|
4.5~6.5
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21.0~23.0
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2.5~3.5
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0.08~0.20
|
|
S32750
SAF2507
00Cr22Ni7Mo4N
|
0.03 Max
|
0.80 Max
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1.20
Max
|
0.035 Max
|
0.02
Max
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6.0~8.0
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24.0~26.0
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3.0~5.0
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0.24~0.32
|
|
Grade
|
As(Mpa)
|
Ab(Mpa)
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Elongation
%
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Hardness
|
|
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HB
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HRC
|
||||
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S31803
(SAF2205) 00Cr22Ni5Mo3N |
≥450
|
≥620
|
≥25
|
≤290
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≤30.5
|
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S32750
SAF2507 00Cr22Ni7Mo4N |
≥550
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≥800
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≥15
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≤310
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≤32
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