Duplex Steel Bar, Duplex Steel Bar Stock

Duplex Steel Bar suppliers, Duplex Steel Flat Bar, Duplex Steel Hex Bar Suppliers in India, Duplex Steel Rod, Super Duplex Steel Bright Bar Stockist in Mumbai, Duplex Stainless Steel Round Rod distributor, Duplex Steel Bar manufacturer in India

Duplex Steel Round Bar
Duplex Steel Round Bar
Duplex Steel Hex Bar
Duplex Steel Hex Bar
Duplex Steel Square Bar
Duplex Steel Square Bar

Super Duplex Round Bar is designed to provide better corrosion resistance, particularly chloride stress corrosion and chloride pitting corrosion, and higher strength than standard austenitic stainless steels such as Type 304 or 316. A 22%Cr duplex stainless steel round bar has a minimum 0.2% proof strength of some 450N/mm2 and Duplex steel bar, a superduplex grade a minimum of 550N/mm2. Duplex steel round bar can be divided into three main groups; lean duplex round bar, 22%Cr duplex steel hex bar and 25%Cr superduplex round bar, and even higher alloyed, hyperduplex grades have been developed, this division being based primarily on the alloy's alloying level, eg in terms of 'PREN' (pitting resistance equivalence number), a measure of the alloy's resistance to pitting corrosion. Super Duplex Steel Bar PREN is calculated from a simple formula: PREN = %Cr + 3.3%Mo +16%N and an allowance for W is sometimes made, having a factor of 1.65. A duplex stainless steel round bar has a PREN less than 40; a superduplex hex bar a PREN between 40 and 45 and hyperduplex round bar a PREN above 45, whilst the lean grades typically have lower nickel and hence lower price.

Steel Tubes India is manufacturer & stockist of Duplex Steel bars, Duplex Steel Bright Round Metric (BRM), Duplex Steel shaft bars for use in Valve Shafts, Piston Shafts, Pump Shaft, Cylinder Shafts, Boat Shafts and Bearing Bars. Duplex Steel Drawn bars have greater size accuracy, straightness, and increased tensile and yield strength, as well as improved machinability. In addition to standard Super Duplex Steel cold drawn bars, it can be supplied as turned and polished, turned ground and polished and drawn ground and polished in shape of square, hexagonal and flat bars. Our custom Duplex Steel Forged Bars & Super Duplex Steel Forged round bars are suited for multiple applications and serve a variety of different industries. These Duplex Steel Forged Bar, Super Duplex Steel Forged stepped shafts, Duplex Stainless Steel Forged Flat Bars & Duplex Stainless Steel Forged Square Bars tend to be stronger than Super Duplex Steel rolled bars due to the solid forged center that is provided via the forging process.

Our Dealers & Distributors in Europe, Trinidad & Tobago, Singapore, Qatar, Ethiopia, United Arab Emirates, Oman, Malaysia, Kuwait, Canada, Australia, United States, New Zealand, United Kingdom, Germany, St. Helena, South Africa, India, Nigeria, Ghana, Hong Kong, Saudi Arabia, Philippines, Ireland, Pakistan, South Korea, Iraq, Norway, Finland, Egypt, Netherlands, Denmark, Iran, Kenya, Sweden, Thailand, India, Belgium, Taiwan, Greece & Indonesia arrange complete range of Duplex Steel flat bar & Duplex Steel Rebar in shortest time as well at best price, because we maintain Duplex Steel Bar in the form of Rod, Round Bar, Bright Bar, Flat Bar, Hex Bar, Square Bar, Block, Threaded Bar, Ingot, Shaft, Billet, Straight Forging and Extruded Section in stock for sale, so it saves time & cost to procure any size range in Duplex Steel Black Bar stock in rounds, square and flats from any other vendor or Manufacturer of Hot Rolled Duplex Steel Round Bar in India. We also offer Duplex Steel Bright Round Bar lengths are cut, straightened again and the ends are chamfered before the Duplex Steel Bar is polished and tested.

Our online Duplex Steel Round Bar Weight Calculator allows you to calculate an estimate of the weight of different sizes of Duplex Steel round bars, Duplex Steel Cold Drawn Round Bar, Duplex Steel Bright Round Bar or Duplex Steel Metric Bright Round Bar based on dimensions and shape. Check below table of Duplex Steel Bright Bar sizing chart which shows nominal size and provides convenient weight data.

Duplex Steel Half Round Bar combines excellent mechanical properties, strength, corrosion resistance, and ease of welding. Super Duplex Steel Round Bars & Super Duplex Steel Bright Round Bars are mainly use when the highest level of accuracy and precision are needed along with a bright finish.

Steel Tubes India is supplier of Super Duplex Steel Round Rods as Cold Drawn, Centre less Ground & Polished, Peeled, Smooth turned or Rough turned.. We are stocking distributor of Duplex Steel Peeled Bar. We offer best price of Super Duplex Steel Bars in India & Europe. Special price offer on Duplex Steel Rectangular Bar and Duplex Steel octagonal Bar. Super Duplex Steel Bright Bar, Super Duplex Steel Flat Bar and large diameter Super Duplex Steel round bar are available in more than 60 types of thickness & sizes. Buy Duplex Steel Bright Ground Bar stock at best price. Compare our Super Duplex Steel Rod price with Duplex Stainless Steel Round Bars price in China.

Super Duplex Forged Round Bars, Duplex Steel Rod, Duplex Steel Cold Drawn Bar Leading Manufacturers, ASTM A276 Super Duplex Steel Round Bars exporter in India, Duplex Stainless Steel Hollow Bar Exporters, Duplex Steel Square Bar Price in India

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Inconel 718 Round Bar

 

Duplex Steel Bar supplier, Duplex Stainless Steel flat bar, Duplex Steel hex bar, Duplex Steel round bar for sale, Duplex Steel round bar Price in India. AMS Duplex Steel square bar, Duplex Steel forged bar, Duplex Steel Bright Bars manufacturer in India

Duplex Steel Bar Specification

Duplex Steel Round bar Specification ASTM A276 Round Bar, ASME SA276 Round Bar / ASTM A479 Round Bar  ASME SA479 Round Bar
Duplex Steel Round bar Dimensions EN, DIN, JIS, ASTM, BS, ASME, AISI
Duplex Steel Round bar size Diameter: 3mm~800mm
Duplex Steel Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
Duplex Steel Square bar size 4mm*4mm~100mm*100mm
Duplex Steel Flat bar size Thickness: 2mm~100mm
Width: 10mm~500mm
Duplex Steel Hex Bar size 2mm~100mm
Duplex Steel Billet Size 1/2" to 495mm Diameter
Duplex Steel Rectangles Size 33mm x 30mm to 295mm x 1066mm
Duplex Steel Round Bar Standard Dimensions  Diameter / Height:

Duplex Steel Round Bar Finish Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground, Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Duplex Steel Round Bar Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Duplex Steel Round Bar Surface Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Duplex Steel Round Bar Condition Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished, Annealed round bar
Duplex Steel Round Bar Technique Duplex Steel Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod
Duplex Steel Bar Type Drawn Bar, Rolled Bar, Forged Bar, GFM Forged Bar, Open Die Bar, Forged Stepped Shafts, Forged Flat Bar, Forged Square Bar
Also Check price list of Inconel Round Bar, Inconel 625 Round Bar, Inconel 718 Round Bar, Hastelloy Round Bar, Monel Round Bar, Titanium Round Bar, Copper Nickel Bar, Stainless Steel Round Bar
Duplex Steel Bar available in Form of Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex (A/F), Triangle, Rectangle, Threaded, T-Bar, Half Round Bar, Flat Bar, Rings, Blocks, Billet, Ingot, I/H Bar, Angle, Channel Bar, Profiles, Forging Etc.
Our Duplex Steel Bar conforms to NACE MR0175/ISO 15156

Type SIZES (mm) SIZES (Inches) ISO Tolerance
Cold Drawn and Polish 3.00 – 75.00 1/8” – 3.00” h8-h9-h10-h11, ASTM A276
Cold Drawn and Ground 10.00 – 75.00 5/6” – 2.50” h8-h9-h10-h11
Peeled and Polished 40.00 – 150.00 1.50” – 6.00” h11, ASTMA-484 h11-DIN 1013
Peeled and Ground 20.00 – 50.00 3/4″ – 2.00” h9-h10-h11, ASTM A276

Types of Duplex Steel Bar

Duplex Stainless Steel Cold Finished Bar Suppliers, Duplex Steel Round Bar stockist, Duplex Steel ASME SA276 Forged Round Bars, supplier of Duplex Steel Hexagon Bars, Duplex Steel Polished Bar, Rod Duplex Steel, Duplex Steel Hot Rolled Bar Stock Holder, Duplex Steel Spring Steel Bar

Duplex Steel rectangular bar
Duplex Steel Rectangular Bar
Duplex Steel Flat Bar
Duplex Steel Flat Bar
Duplex Steel Square Bar
Duplex Steel Square Bar
Duplex Steel Rounds
Duplex Steel Rounds
Duplex Steel T-Bar
Duplex Steel T-Bar
Duplex Steel Half-Round Bar
Duplex Steel Half-Round Bar
Duplex Steel Bright Bar
Duplex Steel Bright Bar
Duplex Steel Hexagonal Bar
Duplex Steel Hexagonal Bar
Duplex Steel Threaded Bar
Duplex Steel Threaded Bar
Duplex Steel Rebar
Duplex Steel Rebar
Duplex Steel Hollow Bar
Duplex Steel Hollow Bar
Duplex Steel Precision Ground Bar
Duplex Steel Precision Ground Bar
Duplex Steel Precision Ground Stock
Duplex Steel Precision Ground Stock
Duplex Steel triangle bar
Duplex Steel Triangle bar
Duplex Steel Hex Bar
Duplex Steel Hex Bar
Duplex Steel Rod
Duplex Steel Rod

Value Added services for Duplex Steel Round Bar:

The Difference Between Duplex Steel Round Bar and Duplex Steel Precision Ground Bar

Duplex Steel Round bar is exactly as it sounds; a long, cylindrical metal bar. Duplex Steel Round bar is available in many different diameters ranging from 1/4" up to 24".

Duplex Steel Precision ground bar is manufactured through induction hardening. Induction hardening is a non-contact heating process which uses electromagnetic induction to produce the required heat. Duplex Steel Centerless ground bar is typically produced by turning and grinding the surface to a specified size.

Duplex Steel Precision Ground Bar, also known as ‘Turned Ground and Polished’ shafting, refers to round bars made with fine precision and high-quality steel. They are polished to ensure flawless and perfectly straight surfaces. The manufacturing process is designed for extremely close tolerances for surface finish, roundness, hardness, and straightness which ensures a long service life with reduced maintenance.

Duplex Steel Bar Stock

Super Duplex Steel Bars stock list

Standard lengths of 2000 mm up to 6000 mm. Cut to size on request (tolerance +2/-0 mm).

5.0 mm 45.0 mm
6.0 mm 50.0 mm
7.0 mm 55.0 mm
8.0 mm 60.0 mm
9.0 mm 65.0 mm
10.0 mm 70.0 mm
12.0 mm 75.0 mm
16.0 mm 80.0 mm
20.0 mm 90.0 mm
25.0 mm 100.0 mm
30.0 mm 130.0 mm
35.0 mm 160.0 mm
40.0 mm 200.0 mm

Duplex Steel Round Bar Price

Duplex Steel Rod/ Bar Price List
Duplex Steel Rod, SS, 304,1/2 In Dia x 6 Ft L $12.45 / each
Duplex Steel Rod, SS, 304,1 3/8 In Dia x 3 Ft L $86.75 / each
Duplex Steel Rod, SS, 304,5/8 In Dia x 6 Ft L $12.45 / each
Duplex Steel Rod, SS, 304,3/8 In Dia x 6 Ft L $7.00 / each
Duplex Steel Rod, SS, 304,1 In Dia x 3 Ft L $46.70 / each
Duplex Steel Rod, SS, 304,1 In Dia x 1 Ft L $17.50 / each
Duplex Steel Rod, SS, 304,7/8 In Dia x 1 Ft L $14.80 / each
Duplex Steel Rod, SS, 304,7/8 In Dia x 6 Ft L $71.00 / each
Duplex Steel Rod, SS, 304,3/4 In Dia x 1 Ft L $9.90 / each
Duplex Steel Rod, SS, 304,1 1/4 In Dia x 6 Ft L $134.50 / each
Duplex Steel Rod, SS, 304,1 1/4 In Dia x 3 Ft L $74.00 / each
Duplex Steel Rod, SS, 304,1 3/8 In Dia x 6 Ft L $157.00 / each
Duplex Steel Rod, SS, 304,1 1/4 In Dia x 1 Ft L $27.90 / each
Duplex Steel Round Bar, SS, 304,1 1/2 In Dia x 6 Ft L $188.00 / each
Duplex Steel Round Bar, SS, 304,1 1/2 In Dia x 3 Ft L $104.50 / each
Duplex Steel Round Bar, SS, 304,1 3/8 In Dia x 1 Ft L $32.50 / each
Duplex Steel Round Bar, SS, 304,1 5/8 In Dia x 6 Ft L $228.50 / each
Duplex Steel Round Bar, SS, 304,1 5/8 In Dia x 3 Ft L $126.50 / each
Duplex Steel Round Bar, SS, 304,1 1/2 In Dia x 1 Ft L $39.00 / each
Duplex Steel Round Bar, SS, 304,7/8 In Dia x 3 Ft L $39.40 / each
Duplex Steel Round Bar, SS, 304,2 In Dia x 6 Ft L $333.00 / each
Duplex Steel Round Bar, SS, 304,1 3/4 In Dia x 6 Ft L $267.00 / each
Duplex Steel Round Bar, SS, 304,2 In Dia x 3 Ft L $185.00 / each
Duplex Steel Round Bar, SS, 304,1 3/4 In Dia x 3 Ft L $146.50 / each
Duplex Steel Round Bar, SS, 304,2 In Dia x 1 Ft L $69.25 / each
Duplex Steel Round Bar, SS, 304,1 3/4 In Dia x 1 Ft L $54.75 / each
Duplex Steel Round Bar, SS, 304,1 5/8 In Dia x 1 Ft L $47.50 / each
Duplex Steel Round Bar, SS, 304,1 In Dia x 6 Ft L $49.70 / each
Duplex Steel Round Bar, SS, 304,3/4 In Dia x 3 Ft L $15.35 / each
Duplex Steel Round Bar, SS, 304,5/8 In Dia x 3 Ft L $6.85 / each
Duplex Steel Round Bar, SS, 304,3/4 In Dia x 6 Ft L $28.00 / each
Duplex Steel Round Bar, SS, 304,1/2 In Dia x 3 Ft L $6.85 / each
Please note: Price is subject to change without any prior notice.

Duplex Steel bar properties

Typical compositions and proof strengths of common duplex stainless steel round bar

Common
Name
UNS No BS EN
No
Steel
Type
Typical Chemical Composition % 0.2%
proof
strength
N/mm2 
(min)
%C Cr Ni Mo N Cu
2304 S32304 1.4362 duplex 0.015 23.0 4.0 0.055 0.13 400
2205 S31803 1.4462 duplex 0.015 22.0 5.5 3.0 0.14 - 450
2205 S32205 1.4462 duplex 0.015 22.5 5.5 3.3 0.17 450
255(UR52N) S32520 1.4507 super duplex 0.015 25.0 7.0 3-5 0.28 0.13 550
2507 S32750 1.4410 super duplex 0.015 25.0 7.0 4.5 0.28 0.3 550
Zeron 100 S32760 1.4501 super duplex 0.015 25.0 7.0 3.5 0.25 0.8 550
Sandvik SAF3207 S33207 - hyper duplex 0.03 31 7.5 4.0 0.50 0.75 700

Duplex Steel Bar Grades

There are quite a number of duplex steel bar grades and some of these are DX2202, 2205, 2304, 2507, 2101 LDX, RDN 903, Zeron 100, 2205 and Ferrinox 255/Uranus 2507Cu. The Chemical Composition of duplex stainless steel varies, depending upon the grade of the duplex stainless steel. One of the most commonly used types of duplex stainless steel is Duplex 2205 stainless steel. Duplex 2205 stainless steel is used a lot in applications and industries that have the need for superb strength and very good resistance to corrosion. Every 3 years or so, a conference is held on the subject of duplex stainless steels.

Duplex Steel Round Bar Applications

The whole idea behind the creation of duplex stainless steels, was to come out with a material that had a near to equal mixture of austenite and ferrite. Duplex steel round bar applications are many and it includes the use of these round bars in power generation, chemical equipment, heat exchangers, off-shore oil drilling companies, specialty chemicals, pharmaceutical equipment, gas processing, condensers, pulp and paper industry, petrochemicals, sea water equipment, etc.  Duplex stainless steels show good toughness, even up to temperatures of minus 80 degrees Celsius.

Duplex Stainless Steel Shaft & Rod

Duplex stainless steel shaft & rod are used in many applications and industries such as structural applications like bridges, storage tanks, pressure vessels, oil and gas exploration, pulp and paper digesters, etc. Today, duplex stainless steels are growing in popularity all over the world and there are a number of reasons for this, some of which are: they are priced less than other steels, they have greater resistance to corrosion, they have higher strength and there is stability in price with them. All the time, new grades of duplex stainless steel are being declared. And a huge amount of marketing activity takes place, involving these new duplex stainless steel grades.

Aircraft Materials & Aerospace Materials Specialist

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