High-temperature resistant Inconel 600 alloy round bar encyclopedia

High-temperature resistant Inconel 600 alloy round bar encyclopedia
Inconel 600 alloy round bar is a high-temperature resistant nickel-chromium-iron alloy (UNS N06600) bar known for its exceptional strength, corrosion, and oxidation resistance, even at extreme temperatures up to 2000°F (1093°C). Its excellent mechanical properties, including high tensile and fatigue strength, make it suitable for applications such as chemical processing, nuclear power, aerospace, and food processing, where high-reliability, non-magnetic, corrosion-resistant components are critical.
What is the ASTM standard for Inconel 600 Bar?
Inconel 600 round bar is composed of 72% nickel, 14% chromium, iron, carbon, manganese, sulfur, silicon, and copper. This material has a high melting point of 1413°C. The minimum yield strength of ASTM B166 UNS N06600 round bar is 310 MPa, and the minimum tensile strength is 655 MPa.

Inconel 600 Round Bar Standard Specifications
| Grade | Inconel 600 – UNS N06600, Nickel Alloy 600 |
|---|---|
| Specification | ASTM B166 UNS N06600, AMS 5665 |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Section | 3.0 to 12.0mm thickness |
| Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Billet Size | 1/2″ to 495mm Diameter |
| 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 |
| Condition | Hardened & tempered, annealed |
| Technique | 600 Inconel Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients' requirements |
| Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
| Processing | Bar cutting to 650mm |
Inconel 600 Round Bar Weight Chart
| Opp width | Weight | Sectional Area |
|---|---|---|
| mm | kg/m | cm2 |
| 16 | 1.74 | 2.217 |
| 17 | 1.96 | 2.49 |
| 13 | 1.15 | 1.463 |
| 19 | 2.45 | 3.126 |
| 18 | 2.2 | 2.806 |
| 10 | 0.68 | 0.866 |
| 8 | 0.435 | 0.5542 |
| 9 | 0.551 | 0.7015 |
| 14 | 1.33 | 1.697 |
| 11 | 0.823 | 1.048 |
| 15 | 1.53 | 1.948 |
| 12 | 0.979 | 1.247 |
| 20 | 2.72 | 3.464 |
Heat Treatment Process for Nickel 600 Round Bar
| Annealing | 1850°F - 2100°F (1010°C - 1150°C) |
|---|---|
| Recrystallization Anneal | 1900°F - 1950°F (1040°C - 1065°C) |
| Stress Relieving | 1600°F - 1800°F (870°C - 980°C |
Inconel 600 Round Bar Temperature Range
| Properties | Value |
|---|---|
| Max Service Temperature | Up to 2000°F (1093°C) |
| Continuous Use Temperature | Up to 1500°F (815°C) |
ASTM B166 Inconel 600 Cold Drawn Round Bar Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Inconel 600 | 0.15 max | 1.00 max | 0.50 max | 0.015 max | 0.50 max | 6.00 – 10.00 | 72.00 min | 14.00 – 17.00 |
ASME SB166 Inconel 600 Round Bars Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.47 g/cm3 | 1413 °C (2580 °F) | 655 MPa, 95000 psi | 310 MPa, 45000 psi | 45 % |

Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.





