List of Alloys & profiles

List of Alloys & profiles

Alloy Wire International

Datasheet: Stainless Steel DTD 189A

Stainless Steel DTD 189A

This grade of stainless steel is widely used in the aerospace industry.

Available in all profile options

alloy featured image inconel Stainless Steel DTD 189A

Key Features

Corrosion resistant

Typical Applications

Aircraft locking wire
General locking wire


Designations

AWS 164

Specifications

DTD 189Av

Chemical Composition

ElementMin %Max %
C0.15
Si0.20
Mn2.00
Ni7.0010.00
Cr17.0020.00
Ni + Cr25.00
Ti
or
Nb/Cb
4 x C
8 x C
– –
S0.045
P0.045

Alloy Details

DensityMelting PointCoefficient of ExpansionModulus of RigidityModulus of Elasticity
8.0 g/cm³1398 °C17.5 μm/m °C (20 – 100 °C)70.3 kN/mm²187.5 kN/mm²
0.289 lb/in³2550 °F9.7 x 10-6 in/in °F (70 – 212 °F)10196 ksi27195 ksi

Properties

Annealed
Approx. tensile strength<800 N/mm²<116 ksi
Approx. operating temperature-200 to +300 °C-330 to +570 °F

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