Omaa Metal Sources is ANSI/ASME B16.5 Inconel 690 Round Bars Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.
Inconel Alloy 690 Round Bars, 2.4642 Rods, UNS N06690 Bars, Inconel® Alloy 690 Bar, 690 Inconel Bright Bars Supplier, Inconel 690 Round Bar, ASTM B166 Inconel 690 Round Bars Manufacturer in India.
Inconel 690 is a high-chromium nickel alloy that is known for its resistance to corrosion, oxidation, and high temperatures. Round bars made of Inconel 690 are a popular choice in industries such as aerospace, chemical processing, and nuclear power, where these properties are critical.
Inconel 690 round bars are available in a variety of sizes and lengths, ranging from small diameters of a few millimeters to larger diameters of several inches. They can be machined, welded, and fabricated to meet specific requirements and can be used in a variety of applications, such as valves, fittings, shafts, and fasteners.
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The properties of Inconel 690 round bars make them ideal for use in harsh environments where exposure to high temperatures, corrosive chemicals, and extreme pressure is common. Their excellent resistance to oxidation and corrosion ensures that they can withstand these conditions without degrading or failing, making them a reliable choice for critical applications.
In summary, Inconel 690 round bars are a durable, high-performance material that can be used in a variety of industries and applications. Their ability to withstand extreme environments makes them a popular choice for critical components where reliability and durability are essential.
Q: What is INCONEL 690 used for?
A: INCONEL 690 is a high-strength, corrosion-resistant nickel-chromium alloy that is primarily used in applications requiring excellent resistance to corrosive environments. It is commonly employed in industries such as chemical processing, nuclear power generation, petrochemical processing, and thermal processing. Some specific applications include steam generators, heat exchangers, piping systems, and furnace components operating at elevated temperatures.
Q: What is the ASTM standard for Inconel 690 round bar?
A: The ASTM standard specification for Inconel 690 round bar is ASTM B166. This specification covers nickel-chromium-iron alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696) in various forms, including round bars. ASTM B166 provides guidelines for the chemical composition, mechanical properties, dimensions, and tolerances of Inconel 690 round bars.
Q: What is the difference between Inconel 600 and 690 round bars?
A: While Inconel 600 and 690 are both nickel-chromium alloys, they have some differences in their composition and characteristics. Here are some key distinctions between Inconel 600 and 690 round bars:
1. Chemical Composition: Inconel 600 contains a higher amount of nickel (72%) compared to Inconel 690 (61%). Additionally, Inconel 600 has a higher chromium content (14-17%) than Inconel 690 (27-31%).
2. Performance at High Temperatures: Inconel 690 exhibits superior strength and oxidation resistance at high temperatures compared to Inconel 600. It can withstand higher stress and retains its mechanical properties at elevated temperatures.
3. Corrosion Resistance: Inconel 690 offers better resistance to various corrosive environments, including sulfuric acid, nitric acid, and alkaline solutions, when compared to Inconel 600.
4. Specific Applications: Inconel 600 is commonly used in applications where resistance to corrosion and high-temperature oxidation is required, such as furnace components and chemical processing equipment. Inconel 690 is often chosen for environments involving aggressive chemicals, particularly in the presence of chloride ions, making it suitable for applications like steam generators and heat exchangers.
Q: What is the heat treatment for alloy 690?
A: The heat treatment process for alloy 690 involves solution annealing and stabilization. Solution annealing is typically performed at temperatures between 1040°C (1900°F) and 1150°C (2100°F), followed by water quenching or rapid cooling. This step helps dissolve any precipitated phases and restore the alloy’s desired microstructure and properties.
After solution annealing, stabilization is carried out at lower temperatures between 705°C (1300°F) and 760°C (1400°F) to minimize the formation of embrittling intermetallic phases. This stabilization treatment helps improve the alloy’s resistance to stress corrosion cracking and reduces the risk of brittleness in service.
It’s important to note that the specific heat treatment parameters may vary based on the manufacturer’s recommendations, alloy thickness, and the desired mechanical properties for the intended application. Therefore, it is advisable to consult the relevant technical specifications or seek guidance from alloy suppliers for precise heat treatment instructions.
Inconel 690 Round Bars Specifications
Size Range
12 mm - 46 mm (1/2 inch- 1 ¾ inch)
Length
1 to 6 Meters, Custom Cut Lengths
Standards / Dimensions
EN, DIN, JIS, ASTM, BS, ASME, AISI
ASTM B166/ ASME SB166
Finish
Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form
Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
ASTM B166 Inconel 690 Round Bars Equivalent Grade
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Inconel 690 | 2.4642 | N06690 |
Inconel Alloy 690 Round Bars Chemical Composition
| Grade | Ni | Cr | Fe | C | Mn | S | Mo | Si | Co |
|---|---|---|---|---|---|---|---|---|---|
| Inconel 690 | 48.85 – 62 | 20 – 24.0 | Balance | ≤ 0.15 | ≤ 1 | – | 8 – 10 | ≤ 1 | 10-15 |
ASTM B166 Inconel 690 Round Bars Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.3g/cm³ | 1363°C | ≥ 485 MPa | ≥ 275 MPa | 25 % |
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690 Inconel Round Bar Dimensions
| Diameter or Width (mm) |
Weight per meter | Sectional Area | Perimeter | |||
| Square (kg) |
Round (kg) |
Square (cm²) |
Round (cm²) |
Square (cm) |
Round (cm) |
|
| 5.0 | 0.20 | 0.15 | 0.25 | 0.20 | 2.0 | 1.57 |
| 5.5 | 0.24 | 0.19 | 0.30 | 0.24 | 2.2 | 1.78 |
| 6.0 | 0.28 | 0.22 | 0.36 | 0.28 | 2.4 | 1.88 |
| 7.0 | 0.38 | 0.30 | 0.49 | 0.38 | 2.8 | 2.20 |
| 8.0 | 0.50 | 0.39 | 0.64 | 0.50 | 3.2 | 2.51 |
| 9.0 | 0.64 | 0.50 | 0.81 | 0.64 | 3.6 | 2.83 |
| 10 | 0.73 | 0.63 | 1.00 | 0.79 | 4.0 | 3.14 |
| 11 | 0.95 | 0.75 | 1.21 | 0.95 | 4.4 | 3.46 |
| 12 | 1.13 | 0.89 | 1.44 | 1.13 | 4.8 | 3.77 |
| 14 | 1.54 | 1.21 | 1.96 | 1.54 | 5.6 | 4.40 |
| 16 | 2.01 | 1.58 | 2.56 | 2.01 | 6.4 | 5.03 |
| 18 | 2.54 | 2.00 | 3.24 | 2.54 | 7.2 | 5.65 |
| 20 | 3.14 | 2.47 | 4.00 | 3.14 | 8.0 | 6.28 |
| 22 | 3.80 | 2.98 | 4.84 | 3.80 | 8.8 | 6.91 |
| 25 | 4.91 | 3.85 | 6.25 | 4.91 | 10.0 | 7.85 |
| 28 | 6.15 | 4.83 | 7.84 | 6.16 | 11.2 | 8.80 |
| 32 | 8.04 | 6.31 | 10.24 | 8.04 | 12.8 | 10.05 |
| 36 | 10.17 | 7.99 | 12.96 | 10.18 | 14.4 | 11.31 |
| 40 | 12.56 | 9.86 | 16.00 | 12.57 | 16.0 | 12.57 |
| 45 | 15.90 | 12.49 | 20.25 | 15.90 | 18.0 | 14.14 |
| 50 | 19.62 | 15.41 | 25.00 | 19.64 | 20.0 | 15.71 |
| 56 | 24.62 | 19.34 | 31.36 | 24.63 | 22.4 | 17.59 |
| 63 | 31.16 | 24.47 | 36.69 | 31.17 | 25.2 | 19.79 |
| 71 | 39.57 | 31.08 | 50.41 | 39.59 | 28.4 | 22.31 |
| 80 | 50.24 | 39.46 | 64.00 | 50.27 | 32.0 | 25.13 |
Inconel 690 Hot Rolled Bar Weight Chart
| Diameter | Weight Chart | Dia | Weight Chart |
|---|---|---|---|
| (mm) | per metre (kg) | (in) | per metre (kg) |
| 3mm | 0.06 | 1/8″ | 0.06 |
| 4mm | 0.10 | 3/16″ | 0.14 |
| 5mm | 0.16 | 1/4″ | 0.25 |
| 6mm | 0.22 | 5/16″ | 0.39 |
| 7mm | 0.30 | 3/8″ | 0.56 |
| 8mm | 0.40 | 7/16″ | 0.77 |
| 10mm | 0.62 | 1/2″ | 1.00 |
| 12mm | 0.89 | 9/16″ | 1.22 |
| 14mm | 1.22 | 5/8″ | 1.56 |
| 15mm | 1.40 | 11/16″ | 1.89 |
| 16mm | 1.59 | 3/4″ | 2.25 |
| 18mm | 2.01 | 7/8″ | 3.07 |
| 20mm | 2.48 | 1″ | 4.03 |
| 22mm | 3.00 | ||
| 24mm | 3.57 | ||
| 25mm | 3.88 |
Inconel 690 Round Bar Size Chart
| Diameter | Diameter |
|---|---|
| (in) | (mm) |
| 1/8″ | 3mm |
| 3/16″ | 4mm |
| 1/4″ | 5mm |
| 5/16″ | 6mm |
| 3/8″ | 7mm |
| 7/16″ | 8mm |
| 1/2″ | 10mm |
| 5/8″ | 12mm |
| 3/4″ | 14mm |
| 7/8″ | 15mm |
| 1" | 16mm |
| 1.1/8″ | 20mm |
| 1.1/4″ | 22mm |
| 1.3/8″ | 25mm |
| 1.1/2″ | 30mm |
| 1.5/8″ | 32mm |
| 1.3/4″ | 35mm |
| 1.7/8″ | 40mm |
| 2" | 45mm |
| 2.1/8″ | 50mm |
| 2.1/4″ | 55mm |
| 2.3/8″ | 60mm |
| 2.1/2″ | 65mm |
| 2.3/4″ | 70mm |
| 3″ | 75mm |
| 80mm |
Inconel Alloy 690 Square 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 |
Inconel 690 Hex Bar Sizes
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 |
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ASTM B166 Inconel 690 Round Bar Applications
-
-
Petrochemical Industries
-
Pharmaceutical Equipment
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Power Generation
-
Heating Systems and Heat Exchanger
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Pulp and Paper Industry
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Mining Support
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Chemical Equipment
-
Gas Processing
-
Plumbing
-
Nuclear Power Systems
-
Condensers
-
Sea Water Equipment
-
Buildings and Bridges
-
Industrial Water Lines
-
Food Processing Industry
-
Fire Protection Systems
-
Off-Shore Oil Drilling Companies
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Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
Bhutan, Botswana, Brazil, Brunei, Burkina Faso, Cambodia, Cameroon, Canada, Central Africa Republic,
Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe
Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
Ashgabat, Asmara, Astana, Athens, Baghdad, Baku, Bamako, Bandar Seri Begawan, Bangkok, Bangui,
Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
Guwahati, Hanoi, Harare, Havana, Helsinki, Hobart, Hyderabad, Indore, Jaipur, Jakarta, Jerusalem,
Juba, Jurong East, Kabul, Kampala, Kanpur, Kathmandu, Kigali, Kinshasa, Kochi, Kolkata, Kuala Lumpur,
Kuwait City, Lisbon, Lilongwe, Lima, Lobamba, Lomé, London, Luanda, Lucknow, Lusaka, Malabo, Madrid,
Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
Suva, Taipei City, Tashkent, Tokyo, Tbilisi, Tehran, Thimphu, Tripoli, Tunis, Vientiane, Vilnius,
Visakhapatnam, Warsaw, Washington D.C., Wellington, Windhoek, Yaoundé, Yerevan, Naypyidaw