Buy High Quality Cobalt Round Bar From Siddhgiri Tubes

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

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Cobalt Round Bar Suppliers, Cobalt Alloy Round Bar Manufacturer, Cobalt Alloy UNS R30188 Round Bars, ASTM B473 Cobalt Bar, Cobalt Round Bar Manufacturer in India

We are a top ASTM B473 Cobalt Bar Manufacturer, Supplier & Exporter in India. We provide high-quality Cobalt 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.

Cobalt Alloy Round Bar Specification, Grades

Grade Chart R30006 Cobalt 6B Round Bars
Surface Finish Bright Polished, Black, NO.4 Finish, Rough Turned, BA Finish, Matt Finish
Form Rectangle, Billet, Ingot, Round, Square, Hex, Forging Etc.
Surface Cold Drawn, Hot Rolled Pickled and Sand Blasting Finished, Polished, Bright, Hairline
Condition Cold Drawnd Pulished & Centreless Ground & Polished.

ASTM B473 Cobalt Bar

Chrome Moly 1537 Flat Bar

M42 Cobalt Round Bar

Alloy Stellite 6B Rod

Cobalt Alloy UNS R30188 Bright Bar

Hot Rolled Cobalt Alloy Round Bars

Alloy Stellite 6B Rod

Cobalt Round Bar Heat Tolerance

Cobalt alloys, including those used in round bar form, generally have excellent heat tolerance properties. Cobalt-based alloys are known for their high melting points, good strength retention at elevated temperatures, and resistance to thermal and mechanical stress.

The heat tolerance of cobalt alloys can vary depending on the specific composition and processing of the alloy. However, in general, cobalt alloys can withstand high temperatures and maintain their mechanical properties up to around 2000°F (1093°C) or higher.

These heat-tolerant cobalt alloys find applications in various industries, including aerospace, gas turbine engines, chemical processing, and high-temperature environments where strength, corrosion resistance, and thermal stability are essential.

It's important to note that the precise heat tolerance of a particular cobalt alloy can be influenced by factors such as alloy composition, heat treatment, and application-specific conditions. Therefore, for accurate and detailed information on the heat tolerance of a specific cobalt alloy round bar alloy, it's advisable to consult the manufacturer or refer to the material's technical data sheet.

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.

Alloy 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

Cobalt Alloy Round Bar Chemical Composition Chart

Grade S Si Ni C Mn P Cr Fe W Mo
Cobalt 6B Round Bar - 2.0 max 3.0 max .90 - 1.40 2.0 max - 28.0 - 32.0 3.0 max 3.50 -5.50 1.50 max

ASTM B473 Cobalt Round Bar Mechanical Properties Chart

Condition Tensile Strength Yeild Strength Elognation
80 (551)
35 (241)

Indian Cities we supply our high-quality Cobalt Alloy Round Bar

Indian Cities we supply Cobalt Alloy 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 Cobalt Round Bar

Countries We Export Cobalt 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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Shop No, 85, Durgadevi St, Kumbharwada, Mumbai - 400004