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Wuxi Nickel Alloy New Material Technology Co., Ltd
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Corrosion Resistance Haynes 214 Rod Premium Alloy For Extreme Temperature

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Corrosion Resistance Haynes 214 Rod Premium Alloy For Extreme Temperature

Brand Name : NikTech

Model Number : Haynes 214

Certification : ISO 9001:2008

Place of Origin : China

MOQ : 150kgs

Price : Negotiatable

Payment Terms : L/C,T/T,Western Union,MoneyGram

Supply Ability : 300 Ton per Month

Delivery Time : 2-30days

Packaging Details : Wooden Pallets

Product Surface : black or bright

Features : Corrosion Resistance

Alloy : Nickel alloys

Thickness : 0.1mm-300mm

Melting Point : 1355-1400°C

Weldability : Good

Product : Haynes 214

Densitsy : 8.05 G/cm³

Electrical Resistivity : 135.9 µohm-cm

Thermal Conductivity : 12.0 W/m-°C

Thermal Diffusity : 33.6 x 10-3cm2 /sec

Specific Heat : 452 J/Kg-°C

Standard : UNS N07214

Mean Coefficient of Thermal Expansion : 13.3 µm/m-°C

Dynamic Modulus of Elasticity : 218 GPa

Yield Strength at 0.2% offset : 577MPa

Ultimate Tensile Strength : 975MPa

Elongation : 37%

Common Name : GH4214

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HAYNES 214 Rod: Premium Alloy for Extreme Temperature Applications

Product Overview

HAYNES 214 alloy (UNS N07214) is a high-performance nickel-chromium-aluminum-iron alloy engineered for superior oxidation resistance in high-temperature environments. With a nominal aluminum content of 4.5%, it forms a protective Al₂O₃ oxide scale above 1750°F (955°C), making it ideal for applications in aerospace, automotive, and industrial heating sectors. This alloy maintains its integrity in temperatures up to 2400°F (1315°C), offering exceptional resistance to oxidation, carburization, and chlorine-bearing environments.

Chemical Composition

Element Composition (%)
Nickel (Ni) Balance
Chromium (Cr) 15.0 – 17.0
Aluminum (Al) 4.0 – 5.0
Iron (Fe) 2.0 – 4.0
Yttrium (Y) 0.002 – 0.040
Cobalt (Co) ≤2.0
Molybdenum (Mo) ≤0.5
Manganese (Mn) ≤0.5
Silicon (Si) ≤0.2
Carbon (C) ≤0.05
Boron (B) ≤0.004
Titanium (Ti) ≤0.5
Tungsten (W) ≤0.5
Zirconium (Zr) ≤0.02
Phosphorus (P) ≤0.015
Sulfur (S) ≤0.015

Mechanical Properties

Condition Tensile Strength (ksi) Yield Strength (ksi) Elongation (%)
Annealed 110 – 174 65 – 100 ≥25
Spring Temper 189 – 247 Not specified Not specified

Physical Properties

Property Value
Density 8.05 g/cm³
Melting Point 1355-1400°C
Modulus of Elasticity 218 GPa
Thermal Conductivity 12.0 W/m·°C
Coefficient of Thermal Expansion 13.3 µm/m·°C
Electrical Resistivity 135.9 µohm·cm

Applications

HAYNES® 214 rod is utilized in various high-temperature applications, including:

  • Aerospace: Components such as honeycomb seals and combustor splash plates.

  • Automotive: Catalytic converter internals and burner cups.

  • Industrial Heating: Refractory anchors and furnace flame hoods.

  • Medical Waste Disposal: Parts in hospital waste incinerators.

  • Land-Based Gas Turbines: High-temperature components exposed to oxidizing environments.

FAQs

Q1: What is the maximum operating temperature for HAYNES 214 rod?

A1: HAYNES 214 rod is designed for use in temperatures up to 2400°F (1315°C), depending on the specific application and environmental conditions

Q2: Can HAYNES 214 rod be welded?

A2: Yes, HAYNES 214 rod can be welded using various techniques, including gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and plasma arc welding (PAW). It is important to follow proper welding procedures to maintain the alloy's properties .​

Q3: Is HAYNES 214 rod suitable for chlorine-bearing environments?

A3: Yes, HAYNES 214 rod exhibits excellent resistance to oxidation and corrosion in chlorine-bearing environments, making it suitable for applications in such conditions .​


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