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Duplex Stainless Steel Bar Rod Forging Parts

Duplex Stainless Steel Bar Rod Forging Parts that using high quality raw materials. We also offer a complete range of Duplex Steel that are available in various size, shapes, specification & thickness as per requirements of our clients. These are widely used in various application industry like Oil and Gas industries, Construction Industries, Offshore Industries, On Shore Industries etc.

Standard Specification For Duplex Stainless Steel Bar Rod Forging Parts

Standard
ASTM / ASME 
Size
0.5mm-2000mm
Length
3 mm To 200 mm
Grade
UNS NO. S31803, S32205, S32550, S32750
Specification
IS, BS, ASTM
Type
various size, shapes, specification & thickness as per requirements of our clients


Duplex 2205 Equivalent Grades

Alloy
Common Name
Related Specifications


European
UNS
ASTM/ASME
Alloy 2205
SAF 2205 ®
1.4462
S32205
F60
31803
31803
1.4462
S31803
F51


Chemical Composition of Duplex 2205

 C
Mn
Si
P
S
Cr
Mo
Ni
N

2205(S31803)
0.03 max
2.0 max
1.0 max
0.03 max
0.02 max
min: 21.0
max: 23.0
min: 2.5
max: 3.5
min: 4.5
max: 6.5
min: 0.08
max: 0.20
2205(S32205)
0.03 max
2.0 max
1.0 max
0.03 max
0.02 max
min: 22.0
max: 23.0
min: 3.0
max: 3.5
min: 4.5
max: 6.5
min: 0.14
max: 0.20


UNS S32205 Mechanical Properties

Grade

Tensile Strength

 (MPa) min

Yield Strength

0.2% Proof (MPa) min

Elongation 

 (% in 50mm)

Hardness 

 Rockwell C (HR C)

UNS-S 31803
650-880
448
25

UNS-S 32205
621
448
25
21 max


Duplex Steel Physical Properties

Density lbm/in3

Electrical Resistivity

mW•in

Thermal Conductivity

(BTU/hr•ft•°F)

Heat Capacity

BTU/lbm•°F

Electrical Resistivity

 (in x 10-6)


at 68°F
0.278
27.6
8.7
0.112
33.5
at 212°F

26.1
9.2
0.119
35.4
at 392°F

25.4
9.8
0.127
37.4
at 572°F

24.9
10.4
0.134
39.4


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