List of Alloys & profiles

List of Alloys & profiles

Alloy Wire International

Datasheet: Haynes˘ 214

Haynes˘ 214

Haynes 214 is a Nickel-Chromium-Aluminium-Iron alloy which is principally intended for use at temperatures of 955 °C (1750 °F) and above. It exhibits resistance to oxidation that far exceeds virtually all conventional heat resistant wrought alloys at these temperatures.

Haynes 214 is also known as Cabot 214 and Hastelloy 214.

Available in all profile options

alloy featured image inconel Haynes˘ 214

Key Features

Resistance to oxidation that far exceeds most heat resistant alloys at temperatures of 955 ºC (1750 ºF) and above.
High temperature static applications. **

Typical Applications

Mesh belts.
Trays and fixtures for the firing of pottery and china, and the heat treatment of electronic devices and technical grade ceramics.


Designations

W.NR 2.4646
UNS N07214
AWS 061

Specifications

Chemical Composition

ElementMin %Max %
Al4.105.00
B0.004
C0.05
Nb/Cb0.15
Co2.00
Cr15.0017.00
Fe2.004.00
Mg0.01
Mn0.50
Mo0.50
Nibal
P0.015
S0.015
Si0.20
Ti0.50
W0.50
Y0.0030.04
Zr0.02

Alloy Details

DensityMelting PointCoefficient of ExpansionModulus of RigidityModulus of Elasticity
8.05 g/cm³1400 °C13.3 μm/m °C (20 – 100 °C)84 kN/mm²217 kN/mm²
0.291 lb/in³2550 °F7.4 x 10-6 in/in °F (70 – 212 °F)12183 ksi31474 ksi

Heat treatment of finished parts

Condition as supplied by AWITypeTemperatureTimeCooling
Annealed or Spring TemperStress Relieve400 – 450 °C (750 – 840 °F)2 HrAir

Properties

Annealed
Approx. tensile strength<1200 N/mm²<174 ksi
Approx. operating temperature depending on load** and environment-200 to +1100 °C-330 to +2010 °F
Spring Temper
Approx. tensile strength1300 – 1700 N/mm²189 – 247 ksi
Approx. operating temperature depending on load** and environment-200 to +1100 °C-330 to +2010 °F

The above tensile strength ranges are typical. If you require different please ask.

* Trade name of Haynes International ** Static applications = still/fixed/motionless/rigid