EMS Technical Data Sheets

Tweezers Style 5TTH

EMS Catalog #78320-5TTH

Stainless steel type SA

General notes:

Composition

Component Wt.% Component Wt.% Component Wt.%
C ≤ 0.03 Si ≤ 1.0 Mn ≤ 2.0 
P ≤ 0.045 S ≤ 0.03 Cr 17.0-19.0
Mo 2.5-3.0 Ni 12.5-15.0    

Mechanical properties

State annealed
Density 8.0 g/cm3
Hardness, Vickers 230 HV
Tensile strength, ultimate 500-700 MPa
Tensile strength, yield 290
0.2% Yield stress ≥ 200 MPa
Elongation, break 40%
Modulus of elasticity 200 GPa

Thermal properties

Coef. of lin. therm expansion  16.0 E-6/°C 20°C-100°C
Coef. of lin. therm expansion 17.0 E-6/°C 20°C-300°C
Specific heat capacity 0.50 J/(g
.K) 
 
Thermal conductivity  15 W/(m.K)  
Continuous use temperature 350°C  
Max service temperature, air 925°C  

Electrical properties

Resistivity  0.75 E-4 Ohm.cm