Buy High Quality Super Duplex Steel Round Bar From Siddhgiri Tubes

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Siddhgiri Tubes is a well-known Super Duplex Steel Round Bar Manufacturer, Supplier, and Exporter. As a premier manufacturer and supplier of Super Duplex steel round bars, we offer superior steel bar that complies with many international standards.

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Super Duplex Steel Round Bar Suppliers, Super Duplex Steel Round Bar Manufacturers, Super Duplex S32750 Round Bars, Super Duplex S32760 Round Bar, Super Duplex Steel Round Bar Manufacturer in India

We are a top Super Duplex S32760 Round Bar Manufacturer, Supplier & Exporter in India. We provide high-quality Super Duplex Steel Round Bars to a variety of industries worldwide. Our proficiency in heat treatment places us in a favored position for manufacturing and exporting Round Bars with a close-by and specific chemistry and for achieving the necessary mechanical qualities. Our ASTM B166 Round Bars are available in a variety of types, including hot-rolled, annealed, and pickled, and range in thickness from 15 to 400 mm.

Super Duplex S32750 Steel Round Bar Specification, Grades

Grade Super Duplex Round Bar
Super Duplex Square bar size 4 to 100mm
SS Super Duplex Hollow Bar 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Super Duplex Steel Hex Bar size 2-100mm A/F
Super Duplex Angle bar size 3mm*20mm*20mm~12mm*100mm*100mm
SS Super Duplex Rectangles Size 33 x 30mm to 295 x 1066mm
Super Duplex Steel Flat bar size Thickness: 2 -100mm
Width: 10 to 500mm
Super Duplex Channel Bar 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness
SS Super Duplex Section 3.0 to 12.0mm thickness
Super Duplex Steel Round bar size Diameter: 3-~800mm
Super Duplex Billet Size 1/2" to 495mm Diameter
SS Super Duplex Round Bar Standard Dimensions  Diameter / Height:

Super Duplex Rod and Bar Sizes : 0.5 inches / 0.625 inches / 0.75 inches / 0.875 inches / 1.0 inches / 1.125 inches / 1.25 inches / 1.375 inches / 1.5 inches / 1.75 inches / 2.0 inches / 2.25 inches / 2.5 inches / 2.75 inches / 3.0 inches / 3.25 inches / 3.5 inches / 3.75 inches / 4.0 inches / 4.25 inches / 4.5 inches / 5.0 inches / 5.25 inches / 5.5 inches / 6.0 inches / 7.0 inches / 8.0 inches / 9.0 inches.
Super Duplex Surface Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
SS Super Duplex Tolerance H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Super Duplex Steel Technique Super Duplex Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Super Duplex Condition Hardened & tempered, annealed
Finish Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Form Super Duplex Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square Bar, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
Processing Bar cutting to 650mm
Our Super Duplex Round bar conforms to NACE MR0175/ISO 15156

Super Duplex Steel Round Bar Heat Tolerance

Super duplex steel round bars are designed to have even higher heat tolerance compared to duplex steel. They exhibit excellent resistance to high temperatures and maintain their mechanical properties and corrosion resistance in demanding environments. However, the specific heat tolerance of super duplex steel round bars can vary depending on the grade and the intended application.

High Temperature Resistance

Super duplex steel round bars are designed to withstand high temperatures without significant loss of mechanical strength.

They retain their structural integrity and mechanical properties at elevated temperatures.

Oxidation and Scaling Resistance

Super duplex steel round bars exhibit exceptional resistance to oxidation and scaling at high temperatures.

They are capable of maintaining their corrosion resistance, even in aggressive environments.

Thermal Stability

Super duplex steel round bars possess excellent thermal stability.

They can endure thermal cycling and maintain their mechanical performance across a wide range of temperatures.

Phase Stability

Super duplex steels maintain their desired microstructure and phase stability at elevated temperatures.

This stability contributes to their high-temperature strength and resistance to deformation.

Manufacturing Processes of Round Bars

The manufacturing process of round bars depends on the material from which they are made. Here are some of the common manufacturing processes used to make round bars.

Hot Rolled Round Bars: Hot rolling is a process used to produce round bars from large billets or blooms. The metal is heated to a high temperature and then passed through a series of rollers to reduce its diameter. Hot rolled round bars have a rough, scaly surface and are not as precise as cold drawn or turned bars.

Cold Drawn Round Bars: Cold drawing is a process used to produce round bars from hot rolled bars or wire rods. The metal is drawn through a die to reduce its diameter and increase its length. Cold drawn round bars have a smooth surface and tight dimensional tolerances.

Turned Round Bars: Turning is a process used to produce round bars from hot rolled bars or billets. The metal is rotated on a lathe and a cutting tool removes material to produce the desired diameter and surface finish. Turned round bars have a smooth surface and precise dimensional tolerances.

Steel Round Bar Weight & Size Chart Table in kg, mm

Size (mm) Weight (kg/m) Size (mm) Weight (kg/m) Size (mm) Weight (kg/m)
7 x 7 0.337 19 x 19 2.479 38 x 38 9.916
8 x 8 0.44 20 x 20 2.747 40 x 40 10.988
9 x 9 0.556 21 x 21 3.029 42 x 42 12.114
10 x 10 0.687 22 x 22 3.324 45 x 45 13.906
11 x 11 0.831 24 x 24 3.956 48 x 48 15.822
12 x 12 0.989 25 x 25 4.292 50 x 50 17.168
13 x 13 1.161 26 x 26 4.642 53 x 53 19.29
14 x 14 1.346 28 x 28 5.384 55 x 55 20.774
15 x 15 1.545 30 x 30 6.181 60 x 60 24.723
16 x 16 1.758 32 x 32 7.032 65 x 65 29.015
17 x 17 1.985 34 x 34 7.939 70 x 70 33.65
18 x 18 2.225 36 x 36 8.9 75 x 75 38.629

Super Duplex Steel Round Bar Chemical Composition Chart

Grade C Mn Si P S Cr Mo Ni N Fe
S32750 0.030 max 1.20 max 0.80 max 0.035 max 0.020 max 24.00 – 26.00 3.00 – 5.00 6.00 – 8.00 0.24 – 0.32 58.095 min
S32760 0.05 max 1.00 max 1.00 max 0.030 max 0.010 max 24.00 – 26.00 3.00 – 4.00 6.00 – 8.00 0.20 – 0.30 57.61 min

Super Duplex Steel Round Bar Mechanical Properties Chart

Grade Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
Super Duplex S32750/S32760 Round Bar 7.8 0.281 1350 2460

Indian Cities we supply our high-quality Super Duplex Steel Round Bar

Indian Cities we supply Super Duplex Steel Round Bar
Bangalore Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapura Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bengaluru Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow kanpur
Thane Bhopal Sri City Bareilly Hosdurg Pithampur

Countries We our high-quality Super Duplex Steel Round Bar

Countries We Export Super Duplex Steel Round Bar
Argentina USA Saudi Arabia Nigeria Russia India Syria Hungary
Bolivia Canada Iran Algeria Norway Singapore Jordan Albania
Brazil Mexico Iraq Angola Germany Malaysia Cyprus Austria
Chile Panama UAE South Africa France Indonesia Greece Switzerland
Venezuela Costa Rica Qatar Libya Italy Thailand Czech Republic Slovakia
Colombia Puerto Rica Bahrain Egypt UK Vietnam Portugal Finland
Ecuador Trinidad And Tobago Oman Sudan Spain South Korea Bangladesh Ireland
Guyana Jamaica Kuwait Equatorial Guinea Ukraine Japan Mayanmar Croatia
Paraguay Bahamas Turkey The Republic Of Congo Netherlands Sri Lanka Taiwan Slovenia
Uruguay Denmark Yemen Gabon Belgium Maldives Cambodia Malta
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+91 97734 70471

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sales@siddhgiriindia.com

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Shop No, 85, Durgadevi St, Kumbharwada, Mumbai - 400004