Duplex 2205 Round Bar

 

 

 

Duplex 2205 Round Bar

 

Duplex 2205 round bar specification
Specifications ASTM A276, ASME SA276
Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Size
6 mm to 120 mm.
Diameter
6mm to 350mm Diameter
Thickness 100 to 6000 mm Length
Tolerance
+/-0.2mm
Finish Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length 1 to 6 Meters, Custom Cut Lengths
Form Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
 
What are the characteristics of Duplex 2205 Round bar?
  • High resistance to chloride stress corrosion cracking
  • Resistance to chloride pitting and crevice corrosion
  • Good general corrosion resistance
  • Good sulfide stress corrosion resistance
  • High Strength
  • Good weldability and workability

 

Duplex 2205 Round Bar Surface finish
CD Cold drawn P Polished
BD Bright drawn SRE Slit rolled edge
CG Centreless ground HF Hot finished
CF Cold finished HRAP Hot rolled annealed and pickled
P&T Peeled and turned RT Rough turned/peeled
ST Smooth turned PR Peeled and reeled

 

Duplex 2205 Round Bar Tolerances
Tolerances for Cold Drawn Duplex 2205 Round Bar
Shape / Section Size, diameter or width across flats Permitted variation
mm mm
Round ≥6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100
+ 0 to - 0.070
+ 0 to - 0.085
+ 0 to - 0.100
+ 0 to - 0.120
+ 0 to - 0.140
Flat (thickness) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.250
+ 0 to - 0.350
Flat (width) < 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 100
> 100 ≦ 130
> 130 ≦ 160
> 160 ≦ 320
+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.160
+ 0 to - 0.190
+ 0 to - 0.220
+ 0 to - 0.350
+ 0 to - 1.00
+ 1.00 to - 1.00
Square and
hexagon
≥ 6 ≦ 18
> 18 ≦ 30
> 30 ≦ 50
> 50 ≦ 80
> 80 ≦ 105
+ 0 to - 0.090
+ 0 to - 0.110
+ 0 to - 0.130
+ 0 to - 0.160
+ 0 to - 0.250

Duplex 2205 Round bar standards
Grade EN 10088-3 EN 10272 AD2000-
W2/W10
ASTM A 479 ASME SA 479 NACE MR 0175
Duplex 2205 Round Bars 20-450 mm 20-160 mm - 20-450 mm 20-450 mm Independent of size

 

Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polished Bar 3.00 - 75.00 1/8" - 3.00" h8-h9-h10-h11
Cold Drawn and Ground Bar 10.00 - 75.00 5/6" - 2.50" h8-h9-h10-h11
Peeled and Polished Round Bar 40.00 - 150.00 1.50" - 6.00" h11, h11-DIN 1013
Peeled and Ground Bar 20.00 - 50.00 3/4″ - 2.00" h9-h10-h11

 
2205 Duplex Stainless Steel Round Bar Physical Properties

Grade

Density

(kg/m3)

Elastic

Modulus

(GPa)

Mean Co-eff of Thermal

Expansion (µm/m/°C)

Thermal

Conductivity (W/m.K)

Specific

Heat

0-100°C

( J/kg.K)

Electrical

Resistivity

(nO.m)

0-
100°C

0-
315°C

0-
538°C

at
100°C

at
500°C

2205

782

190

13.7

14.2

-

19

-

418

850


 

Equivalent Of Duplex 2205 Round Bar
STANDARD
WERKSTOFF NR.
UNS
Duplex 2205 Plate
1.4462 / 1.4462

UNS S31803 / UNS S32205

 

Duplex 2205 Round Bar Chemical Composition
Element
Percent By Weight
Cr
Chromium
22.0 - 23.0%
Ni
Nickel
4.5 - 6.5%
Mn
Manganese
2.0% max
Si
Silicon
1.0% max
P
Phosphorous
0.03% max
S
Sulfur
0.02% max
C
Carbon
0.03% max
N
Nitrogen
0.1 - 0.2%
Mo
Molybdenum
3.0 - 3.5%
Fe
Iron
Balance

 

Duplex 2205 Round Bar Mechanical Properties
Mechanical property
Value

0.2% Yield Strength, ksi

65 min

Tensile Strength, ksi

90 min

Elongation, %

25 min

Hardness [HRC]

293 max