Bright and Black Surface Hastelloy X Round Bar with High-Temperature Performance and Custom Length Nickel Alloy Bars

Certification ISO, RoHS, ASTM, GB, EN, DIN
Minimum Order Quantity 50 kg
Product Details
Model NO. Hastelloy X Shape Round
Technique Hot Rolled Surface Treatment Polished
Diameter Range 10 - 350mm Length Custom Cutting Any Length As Request
Surface Finish Bright, Black, Pickling, Polishing Density 8.3 G/cm³
Melting Range 1260°C - 1355°C Tensile Strength ≥ 665 MPa
Yield Strength ≥ 240 MPa Elongation ≥ 35%
Tolerance ±1% Cr Content 20.5 - 23.5%
Mo Content 8.0 - 10.0%
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Custom Length Hastelloy X Round Bar

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Bright and Black Surface Nickel Alloy Bars

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High-Temperature Performance Hastelloy X Rod

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Product Description
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.