Bright and Black Surface Hastelloy X Round Bar
Precision-engineered nickel alloy bars designed for exceptional performance in extreme temperature environments up to 1200°C. Available in custom lengths with bright polished or black surface finishes.
Product Specifications
| Products Name |
Hastelloy X round bar |
| Diameter |
10 - 350mm |
| Length |
Custom cutting any length as requested |
| Surface |
Bright, Black, pickling, polishing |
| Brand |
DELTA |
| Service |
Cutting, Polishing |
| MOQ |
2 Kgs |
| Other Types |
Bar, strip, coil, pipe, sheet, plate, wire, etc. |
| Packing |
Wooden box |
| Loading Port |
Shanghai Port |
| Price Term |
EXW, FOB, CIF, CFR |
| Delivery Time |
Within 12 days |
Material Description
Hastelloy X is a nickel-chromium-iron-molybdenum alloy engineered to deliver exceptional oxidation resistance and high mechanical strength at elevated temperatures. Our round bars offer outstanding fabricability, thermal fatigue resistance, and ductility for forming and welding operations.
Chemical Composition
| Element |
Content (%) |
Element |
Content (%) |
| Cr |
20.5 - 23.5 |
Co |
0.5 - 2.5 |
| Fe |
17.0 - 20.0 |
W |
0.2 - 1.0 |
| Mo |
8.0 - 10.0 |
Si |
≤ 1.0 |
| C |
0.05 - 0.15 |
Mn |
≤ 1.0 |
Physical & Mechanical Properties
| Property |
Value |
Remarks |
| Density |
8.3 g/cm³ |
|
| Melting Range |
1260°C - 1355°C |
|
| Tensile Strength |
≥ 665 MPa |
|
| Yield Strength (0.2% Offset) |
≥ 240 MPa |
|
| Elongation |
≥ 35% |
|
Product Specifications & Surface Finish
| Specification |
Range/Capability |
Description |
| Diameter Range |
1mm ~ 800mm |
Custom diameters available upon request |
| Standard Length |
1 - 12 meters |
Can be custom-cut to your specified length |
| Surface Finish |
Bright (Polished) or Black |
Bright finish is pickled, cleaned, and polished; Black finish is hot-rolled, annealed, and descaled |
| Tolerance |
±1% |
Standard tolerance; others available |
Key Features & Advantages
- Exceptional High-Temperature Performance: Excellent oxidation resistance up to 1200°C with moderate creep and stress-rupture strength above 790°C
- Superior Corrosion Resistance: Resists various corrosive environments and stress corrosion cracking
- Excellent Fabricability: Good cold and hot workability with conventional welding methods including argon arc, seam, and spot welding
- Versatile Material Supply: Available in hot-rolled, cold-drawn, forged, and solution-annealed states
Typical Applications
- Aerospace & Aviation: Jet engine combustion chambers, afterburners, flame holders, turbine casings
- Industrial Heating & Processing: Furnace components, radiant tubes, rolls, muffles, burner nozzles
- Power Generation: Gas turbine combustion liners, transition ducts, nuclear reactor components
- Chemical Processing: Reactor internals, heat exchanger tubing in petrochemical furnaces
Quality Assurance & Packaging
Our Hastelloy X round bars comply with international standards including ASTM B572 for bar and AMS 5754 for forging. Rigorous quality control ensures consistent performance, with each batch accompanied by a Mill Test Certificate. Secure packaging in waterproofed bags or standardized wooden cases protects the material during transit and storage.
Why Choose Our Hastelloy X Round Bars?
We specialize in high-performance alloys, offering comprehensive solutions with custom lengths and surface finishes to minimize waste and processing time. With large inventory and flexible approach, we ensure quick lead times and competitive pricing for prototypes or full-scale production.
