INCONEL 625 ROUND BARS
Inconel 625 round bars are solid cylindrical bars made from Inconel 625, a high-performance nickel-based alloy known for its excellent corrosion resistance, high strength, and versatility. These round bars are widely used in various industries for applications that require a combination of strength and resistance to harsh environments.
Specifications:
- ASTM Standards: Inconel 625 round bars often conform to various ASTM (American Society for Testing and Materials) standards, such as ASTM B446 for bars and rods.
- Length: Standard lengths for Inconel 625 round bars are often 12 feet (3.6 meters). Custom lengths can also be provided to meet project requirements.
- Surface Finish: Inconel 625 round bars can be supplied with different surface finishes, including black, pickled, or polished, based on the requirements of the application.
- Heat Treatment: Inconel 625 round bars are typically supplied in the solution-annealed condition, ensuring they have the desired corrosion resistance and mechanical properties.
- Tolerance: Tolerances for Inconel 625 round bars are typically in accordance with relevant manufacturing standards and project specifications.
- Testing and Certification: These round bars may undergo various tests, including ultrasonic testing, hardness testing, and dimensional inspection, to ensure quality and compliance with industry standards. Material test certificates (MTC) and quality certifications are often provided.
size range
Material Certification and Traceability
At Satyam Overseas, we prioritize Material Certification and Traceability. Our materials, meeting ASTM and ASME standards, come with 3.1 Mill Test Certificates as a guarantee of compliance. Additionally, upon request, we provide 3.2 Mill Test Certificates for added assurance. Every material is clearly marked and accompanied by a corresponding certificate, meticulously linking markings to certification. This meticulous approach ensures complete accountability and unwavering reliability throughout our supply chain.
Chemical Composition
| Ni | Cr | Fe | AI | C | Mn | S | Si | Cu | P | Ti | Mo | Nb+Tb | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | 58 | 21 | - | 1 | 0.03 | - | - | - | - | - | - | 8 | 3.2 |
| Max | 71 | 23 | 5 | 0.03 | 1 | 0.5 | 0.015 | 0.4 | 0.5 | 0.01 | 0.4 | 10 | 3.8 |
Physical Composition
| Density | Melting range | Relative magnetic permeability at 20 °C (68 °F) | Curie temperature |
|---|---|---|---|
| 8.47 g/cm3 (0.306 lb/in3 ) | 1,290-1,350 °C (2,354-2,462 °F) | 1.003 (Maximum) | -196 °C (Maximum) (-320.8 °F) |
Designations & Standards
| Forms | ASTM | ASME | DIN |
|---|---|---|---|
| Rod, Bar, Wire and Forging Stock | B 166 | SB 166 | 17742 17752 |
| Sheet, plate | B 168 | SB 168 | 17742 17750 |
| Strip | B 168 | SB 168 | 17742 17750 |
| Wire | B 166 | - | 17742 17753 |
Differences between Inconel and Hastelloy
Inconel and Hastelloy are both nickel-chromium-molybdenum-based alloys. They are all corrosion-resistant and extremely strong metals. Hastelloy has greater molybdenum content than Inconel, although Inconel has a higher chromium concentration. This sets them apart in terms of corrosion resistance in different situations.