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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

Stainless Steel DTD 189A - Alloy Wire International 1

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.