Duplex Steel S31803 Round Bar

Astm A276 Duplex Steel S32205 Rods Exporter, Saf 2205 Rectangular Bar, Astm A276 Duplex Stainless Steel S32205 Hex Bar Supplier, Duplex S31803 Square Bar, Duplex Steel S31803 Forged Bar, Duplex Astm A276 S31803 Flat Bar, Duplex S31803 Bright Bar, Duplex S31803/S32205 Round Bar Manufacturer

Duplex Steel Uns S32205 / S31803 Hex Bar, Uns S31803 Hot Rolled Bar Trader, S31803 Duplex Stainless Steel Polished Round Bar Stockists, Saf 2205 Round Rods, Duplex Din 1.4462 Flat Bars Dealer

There is no doubt that Ratnaexports.com is the leading manufacturer, supplier, and exporter of Duplex Steel Round Bars/Rods. As a supplier of duplex steel, we supply it in grades such as UNS S31803 and S32205. We manufacture bars and rods with the highest quality raw materials and technology, following national and international standards. Several sizes, specifications, thicknesses, finishes, and colors of duplex steel round bars are available. Moreover, we offer them in custom specifications to meet the needs of many industries. The stainless steel austenitic-ferrite round bar, UNS S31803, is also referred to as a stainless steel austenitic-ferrite round bar due to the equal amounts of austenite and ferrite in the bar. They have characterized by both austenite and ferrite microstructures, which provide high tensile strength and excellent resistance to stress corrosion cracks. Undoubtedly, these Duplex Steel Bars offer outstanding corrosion resistance, a high level of toughness, and a high level of tolerance.

UNS S32205 Rods are characterized by their high chloride stress corrosion cracking resistance, chloride breaking resistance, ease of handling, high strength, weldability, formability, and silent properties. The chromium, nitrogen, and molybdenum content are among the most significant factors influencing the chloride crevice and pitting corrosion resistance of Duplex Steel UNS S31803 Rods.

There are some limitations to using Duplex Steel 2205 Round Bars, such as the fact that it suffers from precipitation of brittle microconstituents at temperatures over 300 degrees Celsius, as well as the transition that occurs at temperatures below 50 degrees Celsius. Duplex steel round bars should be hot worked between 954 and 1149 degrees Celsius (1750 and 2100 degrees F).

Duplex-Steel-S31803-Round-Bar

Rods made from Duplex steel have excellent pitting and uniform corrosion resistance, high strength, and high resistance to stress corrosion cracking (SCC). Our company supplies round bars and rods to numerous industries such as seawater desalination plants, oil and gas equipment, paper & pulp manufacturing, offshore technology, chemical and food processing, fertilizers, sugar mills & distilleries, cement factories, shipbuilding companies, and petroleum processing plants.

Our company must offer a variety of test certificates along with our Duplex Steel Round Bars and Rods. These documents include Mill Test Certificates, EN 10204 3.1/3.2, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, etc.

This particular alloy has several benefits. While the alloy possesses good elasticity, it is hard, preventing Duplex Steel UNS S31803 Bars from getting deformed, especially at high temperatures, where any conventional steel alloy would change shape. In particular, this characteristic is crucial for applications that require specific form retention as a prerequisite. Considering that power plants and even chemical plants have a lot of exothermic reactions occurring throughout the process, alloys like the ASTM A276 F51 Duplex Round Bar, capable of withstanding high heat and remaining in their shape, are required.

Due to the nickel content within these alloys, the UNS s31803 f51 rods could withstand elevated temperatures due to their chemical composition. However, using the A276 s31803 material above 600° F is not recommended since the material could lose its properties as drastically as this temperature at that point. When placed at elevated temperatures, US S31803 round bar performs much better than some types of austenitic steel.

Contact Ratna Exports today for a best offer & competitive quotation Of S31803 Duplex Steel Round Bar

Duplex Steel S31803 Round Bar Specification

Duplex Steel UNS S31803 Material GradeUNS S31803 Round Bar
Duplex Steel UNS S31803 Square Bar DimensionsDIN, EN, ASTM, JIS, ASME, BS, AISI
UNS S31803 StandardASTM A479, ASME SA276 / ASTM A479 ASME SA479, A279
Duplex Steel UNS S31803 Hex Bar size2-100mm A/F
Duplex Steel UNS S31803 Round bar sizeDiameter: 3-~800mm
UNS S31803 Flat bar sizeThickness: 2 -100mm
Width: 10 to 500mm
Duplex Steel UNS S31803 Angle bar size3mm*20mm*20mm~12mm*100mm*100mm
Duplex Steel UNS S31803 Square bar size4 to 100mm
Duplex Steel UNS S31803 Channel Bar80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
Duplex Steel UNS S31803 Rectangular Bars Section3.0 to 12.0mm thickness
Duplex Steel UNS S31803 Threaded Bar Billet Size1/2 to 495mm Diameter
Duplex Steel UNS S31803 Rectangles Size33 x 30mm to 295 x 1066mm
ASTM A479 UNS S31803 Hollow Bar32mm OD x 16mm ID to 250mm OD x 200mm ID)
UNS S31803 Black Bar Standard DimensionsDiameter / Height:

ASTM A479 UNS S31803

Hollow Bar Tolerance

H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
UNS S31803 Hex Bars FinishCold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
UNS S31803 T-Bar SurfaceHot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline, Polished
Rolled Duplex Steel UNS S31803 Flat Bars ConditionHardened & tempered, annealed

ASTM A479 UNS S31803

Cold Rolled Bar Technique

UNS S31803 Cold Drawn, Hot Rolled, Forged Round Bar, Cold Rolled, Rod
UNS S31803 Rod ProcessingBar cutting to 650mm
UNS S31803 Rounds Bar FormRod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging, etc.
Our UNS S31803 Round bar conforms to NACE MR0175/ISO 15156

Types of Duplex Steel S31803 Round Bar

Rod

Duplex Steel S31803 Forged Bar

Square Bar

Duplex Astm A276 S31803 Flat Bar

Flat Bar

UNS S31803 Duplex Steel Square Bar

Hex Bar

Duplex Stainless Steel S32205 Hex Bar

Bright Bar

S31803 Duplex Steel Rectangular Bar

Polished Bar

Duplex S31803 Triangular Barr

Threaded Bar

Hot Rolled Duplex Steel S31803 Round Bar

Rectangular Bar

Duplex Steel S31803 Round Bar

Chemical Composition Of Duplex Steel S31803 Round Bar

Grade

Common Name

C%

Mn%

Si%

P%

S%

Cr%

Ni%

Mo%

N%

2205

S31803

0.030

2.00

1.00

0.030

0.020

21.0-23.0

4.5-6.5

2.5-3.5

0.08-0.20

2205

S32205

0.030

2.00

1.00

0.030

0.020

22.0-23.0

4.5-6.5

3.0-3.5

0.14-0.20

Mechanical Properties Of Duplex Steel S31803 Round Bar

Tensile strength

620MPa min

Density

7,805kg/m3

Yield strength

450MPa mi

Elastic modulus

200GPa

Duplex steel S31803 Round Bar Equivalent Grades

STANDARDWNR.
Duplex S31803 / S322051.4462

Looking to buy from Duplex Steel S31803 Round Bar from a manufacturer in India?

Feel free to call or email us to explore how we can assist in growing your business. It would be our pleasure to collaborate with a valued client like you. Please Call On +91 9920228653 Or Mail Us On [email protected]

Physical Properties Of S31803 duplex steel Round Bars

Denscity

lbm/in3

Coefficient of

Thermal Expansion (min/in)-°F

Thermal Conductivity BTU/hr-ft-°F

Specific Heat BTU/lbm -°F

Modulus of Elasticity (annealed)2-psi

at 68 °F

at 68 – 212°F

at 68 – 1832°F

at 200°F

at 32 – 212°F

in tension (E)

0.286

9.2

20.5

9.3

0.12

28 x 106

Please note this is an approx Duplex Steel S31803 Round Bar price in India. For final S31803 Duplex Steel Round Bar price list please mail us.

S31803 duplex steel round bar Weights

Round Bar

Size

Kgs / Foot

Kgs / Mtr

Size

Kgs / Foot

Kgs / Mtr

Size

Kgs / Foot

Kgs / Mtr

3mm

0.017

0.055

20mm

0.753

2.470

3″

10.900

35.762

1/8″

0.019

0.062

22mm

0.908

2.979

3-1/4″

12.800

41.996

5/32″

0.029

0.095

7/8″

0.926

3.038

3-1/2″

14.850

48.772

4mm

0.030

0.098

24mm

1.080

3.543

3-3/4″

17.001

55.780

3/16″

0.043

0.141

25mm

1.180

3.871

4″

19.306

63.340

5mm

0.047

0.154

1″

1.210

3.970

4-1/4″

21.908

72.249

7/32″

0.058

0.190

26mm

1.271

4.170

4-1/2″

24.4487

80.340

6mm

0.068

0.223

27mm

1.368

4.490

4-3/4″

27.366

90.249

1/4″

0.076

0.249

1-1/8″

1.534

5.033

5″

30.461

99.940

7mm

0.091

0.298

30mm

1.691

5.548

5-1/2″

36.690

121.000

5/16″

0.118

0.387

1-1/4″

1.924

6.349

6″

43.860

143.900

8mm

0.120

0.398

32mm

1.894

6.314

6-1/2″

51.093

167.630

9mm

0.152

0.498

1-3/8″

2.303

7.550

7″

59.432

196.000

3/8″

0.170

0.557

35mm

2.390

7.553

7-1/2″

68.226

225.000

10mm

0.189

0.620

36mm

2.438

7.999

8″

77.586

254.55

11mm

0.228

0.748

38mm

2.792

8.903

10″

121.048

397.140

7/16″

0.232

0.761

1-1/2″

2.715

8.951

   

12mm

0.271

0.889

40mm

3.009

9.872

   

1/2″

0.303

0.994

1-5/8″

3.200

10.449

   

13mm

0.318

1.043

1-3/4″

3.712

12.179

   

14mm

0.368

1.207

45mm

3.807

12.555

   

9/16″

0.383

1.256

1-7/8″

4.260

13.977

   

15mm

0.424

1.391

48mm

4.330

14.205

   

5/8″

0.473

1.551

50mm

4.698

15.414

   

16mm

0.481

1.578

2″

4.848

15.906

   

17mm

0.543

1.791

2-1/8″

5.475

17.963

   

11/16″

0.573

1.880

2-1/4″

6.135

20.128

   

18mm

0.610

2.001

60mm

6.768

22.205

   

3/4″

0.682

2.237

2-3/8″

6.838

22.435

   

2-1/2″

7.576

24.856

      

2-5/8″

8.354

27.409

      

2-3/4″

9.169

30.083

      
 

 

Sizes Chart Of S31803 duplex steel round bar

US Bar

Metric

Japanese

Canadian/ASTM

Diameter (Inch)

Size of UNS S31803 Bar

Diameter (millimetre)

size of UNS S31803 Bar

Diameter (millimetre)

size of UNS S31803 Bar

Diameter (millimeter 2)

size of UNS S31803 Bar

0.375

#3

5.5

5.5

10

10

200

15M

0.250

#2

5

5

6

6

100

10M

0.625

#5

7

7

16

16

500

25M

0.500

#4

6

6

13

13

300

20M

0.875

#7

9

9

22

22

1000

35M

0.750

#6

8

8

19

19

700

30M

1.125

#9

11

11

29

29

2500

55M

1.000

#8

10

10

25

25

1500

45M

1.375

#11

14

14

35

35

  

1.250

#10

12

12

32

32

  

1.625

#13

18

18

41

41

  

1.500

#12

16

16

38

38

  

1.875

#15

22

22

48

48

  

1.750

#14

20

20

44

44

  

2.250

#18

28

28

57

57

  

2.000

#16

25

25

51

51

  

36

36

      

32

32

      

44

44

      

40

40

      

50

50

      
 

Tolerances Of S31803 duplex steel round bar

Section/Shape

diameter, Size or width across flats

variation Permitted

millimetre

millimetre

Flat (thickness)

< 18

> 30 ≦ 50

> 18 ≦ 30

> 50 ≦ 80

+ 0 to – 00.110

+ 0 to – 00.250

+ 0 to – 00.130

+ 0 to – 00.350

Square and

hexagon

> 18 ≦ 30

≥ 6 ≦ 18

> 50 ≦ 80

> 30 ≦ 50

> 80 ≦ 105

+ 0 to – 00.110

+ 0 to – 00.090

+ 0 to – 00.160

+ 0 to – 00.130

+ 0 to – 00.250

Round

> 18 ≦ 30

≥6 ≦ 18

> 50 ≦ 80

> 30 ≦ 50

> 80 ≦ 100

+ 0 to – 00.085

+ 0 to – 00.070

+ 0 to – 00.120

+ 0 to – 00.100

+ 0 to – 00.140

Flat (width)

< 18

> 30 ≦ 50

> 18 ≦ 30

> 80 ≦ 100

> 50 ≦ 80

> 100 ≦ 130

> 160 ≦ 320

> 130 ≦ 160

+ 0 to – 00.110

+ 0 to – 00.160

+ 0 to – 00.130

+ 0 to – 00.220

+ 0 to – 00.190

+ 0 to – 00.350

+ 1.00 to – 1.00

+ 0 to – 1.00

 

 

Duplex Steel S31803 Round Bar Finishes

Bright drawn

BD

Slit rolled edge

SRE

Cold drawn

CD

Polished

P

Peeled and turned

P&T

Rough turned/peeled

RT

Cold finished

CF

Hot rolled pickled and annealed

HRAP

Centreless ground

CG

Hot finished

HF

Smooth turned

ST

reeled and Peeled

PR

 

Other Types Of Duplex Steel Uns S31803 Round Bar

UNS S31803 Duplex Steel Round Bar

Duplex Steel S31803 Round Bar

Duplex UNS S31803 Rods

Duplex Steel 1.4462 Round Bar

ASTM A276 Duplex Steel UNS S31803 Bar

UNS S31803 Duplex Steel Round Bars

Grade S31803 Duplex Steel Bars

Duplex Steel Bright Bars

Duplex Steel S31803 Round Bar

Duplex Steel 1.4462 Bars Exporter

Duplex S31803 Round Bar Application Industries

UNS S31803 Duplex Steel Square Bar

Hot Rolled Duplex Steel S31803 Round Bar

S31803 Duplex Steel Rectangular Bar

Duplex S31803 Triangular Barr

ASTM A479 Duplex UNS S31803 Threaded Bar

 

 

Special Features Of Duplex Steel S31803 Round Bar

  • Packaging list (laminated) placed with box/crate.
  • A separator separates each radius of the U-Bend tube.
  • End of Duplex 2205 ASTM A276 Round Bar protected by plastic caps.
  • Each bundle is covered with plastic for protection against extreme weather.
  • Bundles strapped with plastic strips.

Duplex Steel S31803 Round Bar Material Stock

  • UNS S31803 Round Bar
  •  ASTM A276 F51
  •  A276 S31803 Material
  •  ASTM A276 UNS S31803
  •  S31803 Round Bar
  •  S31803 A479
  •  a276 uns S31803
  •  a276 S31803 composition
  •  a479 S31803 material
  •  a479 uns S31803
  •  a479 S31803
  •  sa479 S31803
  •  asme sa479 S31803
  •  asme sa479 S31803 annealed
  •  sa 479 uns S31803
  •  asme sa 479 uns S31803
  • A479 S31803
  •  S31803 Bar
  •  A276 – UNS S31803
  •  SA-479 S31803
  •  ASTM A276 S31803
  •  ASTM A276 Type S31803
  •  Duplex Steel UNS S31803 Round Bar
  •  A276 Duplex Rods
  •  Duplex Steel S31803 Rods
  •  UNS S31803 ASTM A276
  •  ASTM A276 Duplex UNS S31803
  •  ASTM A276 UNS S31803 Duplex
  •  Duplex Steel UNS S31803 Bars
  •  ASTM A479 UNS S31803
  •  ASTM A479 UNS S31803 Equivalent
  •  SA276 Material
 

Applications Industry S31803 Duplex Steel Round Bar