What are the Inconel 625 Round Bars?
Metal Forge India is one of the top Inconel 625 round bar manufacturers and Inconel 625 round bar exporters, delivering unmatched quality and accuracy to customers across the globe. As one of the best-rated Inconel round bar manufacturers in India, we supply premium Nickel Alloy 625 bars crafted to withstand extraordinary temperatures, offensive chemicals, & high-stress environments.
These round bars possess terrific mechanical elements, including first tensile wealth, yield strength, and unusual fatigue resistance, making them ideal for high-pressure and high-temperature applications. Their remarkable creep resistance and toughness validate reliable performance in demanding environments such as aerospace, marine, chemical processing, and talent generation industries.
Our Inconel 625 round bars are sourced from genuine designed & rigorously tested in coherence with ASTM & ASME standards. Whether you need bar stock for aerospace, petrochemical, marine, or heat-treating applications, we provide custom solutions with rapid delivery.
What is Inconel 625?
Inconel 625 (UNS N06625 ) is a nickel-chromium-molybdenum alloy known for:
-
- Terrific corrosion resistance, particularly to chlorides and seawater
- High strength without the need for precipitation hardening
- First weldability
- Outstanding fatigue and stress corrosion cracking resistance
It is used in industries such as oil & gas, chemical processing, proficiency generation, aerospace, and marine design.
Inconel 625 Round Bar Specifications
| Specification | Description |
|---|---|
| Grade | Inconel 625 (UNS N06625) |
| Standards | ASTM B446, ASME SB446 |
| Sizes | 6 mm – 300 mm Diameter |
| Length | Up to 6 Meters / Custom Cut Lengths |
| Tolerances | H9, H11 or as per customer specifications |
| Surface Finish | Bright, Black, Peeled, Polished, Turned |
UNS N06626 Flat Bar Dimensions
| Thickness (mm) | Width (mm) | Length (mm) |
|---|---|---|
| 3 – 50 | 10 – 250 | 1000 – 6000 |
Our UNS N06626 flat bars are generally used in exhaust systems, offshore foundations, seawater heat exchangers, and pressure vessels.
Modulus Data of DIN 2.4856 Flat Bar
| Property | Value |
|---|---|
| Young’s Modulus | 207 G Pa |
| Shear Modulus | 82 G Pa |
| Bulk Modulus | 134 G Pa |
These qualities affirm high mechanical integrity and deformation resistance under dynamic and static loads.
Nickel Alloy 625 Square Bars – Dimensional Tolerance
| Dimension | Tolerance |
|---|---|
| Width | ±0.5 mm |
| Thickness | ±0.3 mm |
| Length | ±2 mm |
We as well supply fidelity-machined square bars for aerospace and nuclear applications requiring tight tolerances.
Electrical Resistivity of Inconel 625 Black Bars
| Temperature (°C) | Electrical Resistivity (µΩ·m) |
|---|---|
| 20 | 1.29 |
| 100 | 1.35 |
| 200 | 1.42 |
Types of Inconel 625 Round Bars Available
| Type | Description |
|---|---|
| Hot Rolled | Cost-effective, high strength |
| Cold Drawn | Better dimensional accuracy and surface finish |
| Annealed | Greater ductility and ease of fabrication |
| Solution Treated | Enhanced corrosion and oxidation resistance |
| Forged Bars | Ideal for load-bearing applications |
Significance Resistance of AMS 5837 Bars
| Temperature (°C) | Charpy V-notch Impact (J) |
|---|---|
| Room Temp | ≥ 55 |
| -196 | ≥ 45 |
AMS 5837 bars are primarily used in cryogenic and offshore manufacturing due to their robust consequence performance.
DIN 2.4856 Forged Bar Chemical Composition
| Element | Percentage (%) |
|---|---|
| Nickel (Ni) | ≥ 58.0 |
| Chromium (Cr) | 20.0 – 23.0 |
| Molybdenum (Mo) | 8.0 – 10.0 |
| Iron (Fe) | Balance |
| Nb + Ta | 3.15 – 4.15 |
Mechanical Traits of AMS 5837 Hex Rod
| Property | Value |
|---|---|
| Tensile Strength | ≥ 827 MPa |
| Yield Strength | ≥ 414 MPa |
| Elongation | ≥ 30% |
| Hardness (HB) | ≤ 200 |
Nickel 625 Rod – Equivalent Grades
| Standard | Grade |
|---|---|
| ASTM | B446 |
| UNS | N06625 |
| DIN | 2.4856 |
| EN | NiCr22Mo9Nb |
| JIS | NCF 625 |
Inconel 625 Grade 2 Forged Bar HS Code
| Description | HS Code |
|---|---|
| Inconel 625 Grade 2 Forged Bars | 75051220 |
Werkstoff NR. 2.4856 PSQ Weight Chart
| Size (mm) | Weight (kg/m) |
|---|---|
| 20 x 20 | 3.20 |
| 40 x 40 | 12.80 |
| 60 x 60 | 28.80 |
Physical Elements of ASTM B446 Gr 1 Bright Bar
| Property | Value |
|---|---|
| Density | 8.44 g/cm³ |
| Melting Point | 1290–1350 °C |
| Thermal Conductivity | 9.8 W/m·K |
| Specific Heat | 0.427 J/g·K |
2.4856 Inconel Cold Drawn Bar Surface Finish Options
| Finish Type | Characteristics |
|---|---|
| Bright | Reflective surface |
| Turned & Peeled | Smooth cylindrical surface |
| Centreless Ground | High precision for aerospace/defence |
| Cold Drawn & Polished | Tight tolerances, non-directional finish |
AMS 5666 Hex Bar – Thermal & Electrical Characteristics
| Property | Value |
|---|---|
| Electrical Resistivity | 1.29 µΩ·m |
| Thermal Expansion | 12.8 µm/m·°C |
| Conductivity | 9.8 W/m·K |
Nickel 625 Rod – Behaviour Under Intermediate Temperature Disclosure
| Temperature (°C) | Property Change |
|---|---|
| 650 | Strength Increase |
| 700 | Minimal softening |
| 750 | Slight hardness gain |
UNS 6625 Hex Bar – Ductility & Fracture Resistance
| Test | Result |
|---|---|
| Elongation | ≥ 30% |
| Notch Impact | High |
| Fatigue Life | Excellent |
Effect of Annealing on Room-Temp Specifications of Inconel 625 Square Bar
| Condition | Yield Strength (MPa) | Elongation (%) |
|---|---|---|
| As Rolled | 380 | 22 |
| Annealed | 420 | 30 |
Machining Tips for Inconel 625 Round Bar
| Tip | Benefit |
|---|---|
| Use carbide or ceramic tools | Handles work hardening & heat |
| Use water-soluble coolants | Reduces tool wear |
| Prefer low speed & high feed | Avoids work hardening |
| Keep cuts continuous | Improves tool life & finish |
Why Choose Metal Forge India?
- ISO 9001:2015 Authorized manufacturer of Inconel 625 bars
- Full traceability with mill test certificates (MTC)
- Striving Inconel 625 price per kg in India
- Custom cut-to-length & non-standard sizes obtainable
- Global presence with exports to UAE, USA, Europe, Singapore, and Africa
Contact For Inconel 625 Bar at Metal Forge India
Looking for Inconel 625 round bar suppliers in India? Tie us for the latest Inconel 625 bar stock sizes, superior Inconel round bars
Related: Inconel 625 pipe fittings, Inconel fasteners. Guide: ASTM B446 Inconel 625 round bar.
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