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Armco Telwire

Description

Armco Telwire High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: Armco Telwire
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy Armco Telwire
Aquamet 17
Aquamet 18
Aquamet 19
Aquamet 22
Armco 1
Armco 2
Armco 3
Armco 4
Armco Telar 57
Armco Telar 57s

Chemical composition(mass fraction)(wt.%) of the Armco Telwire

C
Si
Mn
P
S
Cr Ni
0.005 ... 0.06 0.05 0.008 ≤0.03 ≤0.02
Mo Al Cu Nb Ti V Ce
≤0.01 ≤0.005 ≤0.02        
N Co Pb B Other    
≤0.006            
             

Mechanical Properties of steel grade Armco Telwire

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
259 (≥) 851 (≥) 44 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade Armco Telwire

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.44 -  
484 839 - 13.3 413   -  
428 - 23 23.2   233 234

Heat Treatment of steel grade Armco Telwire

Heat treated : 1396°C - 1177°C

Technological Curves of steel grade Armco Telwire


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