Inconel 625 Round Bar is a high-performance nickel-chromium-molybdenum alloy known for its exceptional strength, oxidation resistance, and corrosion resistance across a wide range of severe environments. This solid solution-strengthened alloy is particularly valuable for applications involving high temperatures, extreme pressures, and aggressive chemicals. Labdhi Metals, a trusted manufacturer, stockist, and exporter, offers high-quality Inconel 625 Round Bars in various dimensions and finishes to meet global industrial standards.
Inconel 625 Round Bar is widely used in aerospace, marine, nuclear, and chemical processing industries due to its unique combination of mechanical strength and resistance to chloride-induced stress corrosion cracking. It performs reliably in both oxidizing and reducing conditions and resists pitting and crevice corrosion thanks to the presence of molybdenum and niobium. Labdhi Metals supplies round bars that are precision-machined, tested, and certified, ensuring consistency and durability under extreme operating conditions.
The round bars are manufactured according to ASTM B446 and ASME SB446 standards and are available in hot-rolled, cold-drawn, centerless ground, and bright polished conditions. Labdhi Metals maintains a ready stock of Inconel 625 Round Bars ranging from 5 mm to 200 mm in diameter, in cut-to-length or full bar formats, with short lead times for export-ready delivery. These bars are suitable for critical components such as turbine blades, exhaust systems, reactor cores, and heat exchanger tubing.
Labdhi Metals subjects each Inconel 625 Round Bar to rigorous quality assurance, including mechanical testing, ultrasonic inspection, chemical analysis, and Positive Material Identification (PMI). All bars are supplied with Mill Test Certificates (EN 10204 3.1/3.2) and can be customized with value-added services like threading, drilling, and custom cutting. Their strict adherence to quality and precision ensures that the round bars meet the specifications of demanding international clients.
Standard | Details |
---|---|
ASTM Specification | ASTM B446 / ASME SB446 |
UNS Number | N06625 |
Diameter Range | 5 mm to 200 mm |
Length | Up to 6 meters (custom sizes on request) |
Condition | Hot Rolled, Cold Drawn, Annealed |
Form | Round, Square, Hexagonal |
Surface Finish | Bright, Black, Peeled, Polished |
Labdhi Metals exports Inconel 625 Round Bars to countries such as the USA, Germany, Saudi Arabia, UAE, South Africa, and Singapore. Their extensive global network, coupled with expert support and timely delivery, makes them a preferred supplier for industries requiring superior nickel alloy products.
Element | Content (%) |
---|---|
Nickel (Ni) | 58.0 min |
Chromium (Cr) | 20.0 – 23.0 |
Molybdenum (Mo) | 8.0 – 10.0 |
Niobium (Nb) + Ta | 3.15 – 4.15 |
Iron (Fe) | Balance |
Carbon (C) | ≤ 0.10 |
Manganese (Mn) | ≤ 0.50 |
Silicon (Si) | ≤ 0.50 |
Sulfur (S) | ≤ 0.015 |
Property | Value |
---|---|
Tensile Strength | ≥ 827 MPa |
Yield Strength (0.2%) | ≥ 414 MPa |
Elongation | ≥ 30% |
Hardness | ≤ 100 HRB |
Density | 8.44 g/cm³ |
Melting Point | 1290–1350 °C |
Operating Temperature | Up to 980 °C |