+ Ultra-High Temperature Nickel-Chromium Alloy Bar Cr20Ni35 | Corrosion-Resistant High-Nickel Alloy | Nickel-chromium Alloys Bar Cr20Ni35 - High Quality Inconel Alloys Supplier, Factory | FengShan
Leave Your Message
Products Categories
Featured Module

Nickel-chromium Alloys Bar Cr20Ni35

  • Place of Origin Jiangsu,China
  • Model Number Nickel-chromium Alloys Bar Cr20Ni35
  • Trade Names UNS N06005 flatbar,2.4873 bar,NCF 750 bar
  • Dimensions Customized Size
  • Delivery Conditions Grinding. Polished. Bright.
  • Avaliable Shapes Wire.Customized
  • MOQ 50~200 (KG)
  • Production Standards GB/T 1234-2010
  • Packaging Details Wooden Case, or as per Client's request
  • Payment Terms L/C, T/T, Western Union, MoneyGram
  • Trade Terms FOB, CIF, DDP, DAP, EXW
  • Delivery Time 20~60 days

Overview


Cr20Ni35 Nickel-Chromium Alloy Bar is a high-nickel alloy engineered for extreme oxidation, carburization, and sulfidation environments. With exceptional high-temperature strength (up to 1200°C), superior creep resistance, and excellent machinability, it is the ideal material for petrochemical pyrolysis furnaces, nuclear power equipment, semiconductor high-temperature furnaces, and aerospace engine components.



Limiting Chemical Composition, %


Chromium(Cr)..................................................................................................................................20.0

Aluminum(Ni)..................................................................................................................................35.0

Balance Iron (Fe) & Trace Elements



Material Characteristics


Density

about 8.2g/cm³

Resistivity

1.08 μΩ·m (20°C)

Temperature Range

Continuous Service 1150°C, Short-Term Peak 1300°C



Material Properties


● Ultra-High Temperature Stability:

Forms a continuous Cr₂O₃ protective layer for oxidation resistance up to 1200°C.


● Carburization & Sulfidation Resistance:

Resists carbon- and sulfur-rich gas attacks, extending equipment lifespan.


● Cryogenic to High-Temperature Toughness:

Maintains ductility from -196°C to 1200°C.



Core Advantages


● Extreme Environment Adaptability:

Suitable for oxidation, reduction, carburization, and mixed conditions.


● Long-Term Cost Efficiency:

Reduces high-temperature component replacement frequency, cutting overall costs by 30%.


● Precision Machining Compatibility:

Supports CNC turning, welding, and cold rolling for complex parts.



Typical Applications


● Petrochemical Pyrolysis Furnaces:

Radiant tubes, cracking tubes, quench boiler parts.

● Nuclear Power Equipment:

Reactor pressure vessel linings, steam generator tube sheets.

● Semiconductor Manufacturing:

CVD reactor supports, wafer heating trays.



Technical Specifications


ParameterNumericUnit
Melting Point1390-1440
Tensile Strength≥580MPa
Elongation≥40%
Surface FinishMirror / Pickled-
Thickness Range8.0-180.0mm
Width Range20-600mm



Applicable Industries


● Oil & Gas

● Nuclear Power Generation

● Semiconductor & Electronics

● Aerospace

● Specialty Chemical Processing



Packaging & Certifications


● Packaging:

Vacuum anti-rust film + custom steel crates, moisture-proof and shock-resistant for sea/air freight.


● Certifications:

Compliant with ASTM B166, ASME SB166, EN 10095; full traceability reports available.



Why Choose This Product?


● Composition & Performance Edge:

35% nickel content enhances carburization resistance and high-temperature strength.


● Global Delivery Network:

JIT delivery available for key industrial zones in Europe, Americas, and Asia-Pacific.


● Full Lifecycle Support:

One-stop technical services from material selection to failure analysis.



Available Forms


We provide you with a variety of product forms, including but not limited to


● Strip & Foil

● Round Wire &Flat Wire

● Bar & Rod

● Electrothermal Strip

● Flange & Ring

● Wire & Welding

● Reststance Wire

● Electric Alloy Wire

● Electric Furnace Bar

● Customize

description2

Leave Your Message