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ASTM-Standard Inconel 625 Nickel Alloy Round Bars in Custom Sizes with Corrosion Resistance
Product Details
| Model NO. | 625 | Shape | Round |
|---|---|---|---|
| Technique | Hot Rolled | Surface Treatment | Pickling |
| Length | Within 6m | Diameter | 4~300mm |
| Thickness | 1.0~100mm | Width | 1~1500mm |
| Square Size | 4*4-100*100mm | Density | 8.4 G/cm³ |
| Melting Range | 1290 - 1350 °C | Tensile Strength | ≥ 830 MPa |
| Yield Strength | ≥ 415 MPa | Elongation | ≥ 30% |
| Hardness | 150 - 220 HB | ||
| Highlight | ASTM-Standard Inconel 625 Round Bar,Custom Sizes Nickel Alloy Round Bar,Corrosion Resistant Alloy 625 Bar |
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Product Description
ASTM-Standard Inconel 625 Nickel Alloy Round Bars in Custom Sizes
High-performance ASTM-standard Inconel 625 nickel alloy round bars designed for extreme service conditions, offering exceptional strength, corrosion resistance, and manufacturability for aerospace, marine, and chemical processing applications.
Product Specifications
Standard: AISI, ASTM, BS, DIN, GB, JIS
Grade: Monel series: 400 K500; Inconel series: 600 601 625 718 725; Incoloy series: 800 800H 825 925; Hastelloy series: B,B2,B3,C,C-276,C-4,C-22; Pure: Ni200, Ni201
Dimensions & Specifications
| Product Type | Specifications |
|---|---|
| Round Bar | Diameter: 4-300mm |
| Flat Bar | Thickness: 1.0-100mm, Width: 1-1500mm |
| Square Bar | Size: 4×4-100×100mm |
| Length | 2m, 5.8m, 6m, or as required |
| Surface | Black, peeled, polishing, bright, sand blast, hair line, etc. |
Commercial Terms
Price Term: Ex-work, FOB, CFR, CIF, etc.
Delivery Time: Standard sizes in stock, prompt delivery or as per order quantity
Package: Export standard package, bundled or as required
Material Description
ASTM-Standard Inconel 625 Nickel Alloy Round Bars are produced according to strict international standards, primarily ASTM B446, ensuring consistency and reliability for critical applications. These materials offer an exceptional balance of strength, corrosion resistance, and manufacturability.
Chemical Composition
| Element | Content (%) | Element | Content (%) |
|---|---|---|---|
| Nickel (Ni) | Balance (approx. 58% min) | Iron (Fe) | ≤ 5.0 |
| Chromium (Cr) | 20.0 - 23.0 | Aluminum (Al) | ≤ 0.40 |
| Molybdenum (Mo) | 8.0 - 10.0 | Titanium (Ti) | ≤ 0.40 |
| Niobium (Nb) | 3.15 - 4.15 | Carbon (C) | ≤ 0.10 |
| Cobalt (Co) | ≤ 1.0 | Manganese (Mn) | ≤ 0.50 |
| Silicon (Si) | ≤ 0.50 | Phosphorus (P) | ≤ 0.015 |
| Copper (Cu) | ≤ 0.07 | Sulfur (S) | ≤ 0.015 |
Mechanical Properties
Density: 8.4 g/cm³ (0.305 lb/in³)
Melting Range: 1290 - 1350 °C (2350 - 2460 °F)
| Property | Typical Value | Remarks |
|---|---|---|
| Tensile Strength | ≥ 830 MPa (120 ksi) | May increase with cold work |
| Yield Strength (0.2% Offset) | ≥ 415 MPa (60 ksi) | |
| Elongation (in 50 mm) | ≥ 30% | Indicates good ductility |
| Hardness (Brinell) | 150 - 220 HB |
Applicable Standards
- Primary Standard for Bars: ASTM B446 / ASME SB-446
- Other Standards: ASTM B564 (forged fittings), AMS 5666 (aerospace applications)
Key Characteristics and Advantages
- Excellent corrosion resistance to oxidation, reduction, pitting, and crevice corrosion
- High-temperature strength from cryogenic temperatures up to 980°C (1800°F)
- Outstanding fabricability with good machinability and weldability
- High strength and toughness through solid-solution strengthening
Common Applications
- Aerospace Industry: Engine components, thrust reversers, ducting systems
- Marine and Offshore Engineering: Propeller blades, submarine parts, pump shafts
- Chemical Processing: Agitators, heat exchanger tubes, reaction vessels
- Pollution Control: Flue gas desulfurization system components
- Nuclear Industry: Core components and control rod mechanisms
Packaging Options
- Individual protection with anti-corrosive oil coating
- Secured bundling using steel straps
- Clear markings for material grade, heat number, and size
- External packaging in wooden crates for maximum protection
ASTM-standard Inconel 625 round bars in custom sizes deliver reliable performance for extreme environments, combining high strength, exceptional corrosion resistance, and excellent fabricability for critical applications across multiple industries.
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