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Martensite 616

Description

China CNS Martensite 616 CNS standard heat resistant steel bars(CNS 9608-1998) and Martensite 616 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: Martensite 616
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy Martensite 616 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)
Austenitic 310
Austenitic 330
Austenitic 660
Austenitic 661
Ferrite 46
Martensite 1
Martensite 3
Martensite 4
Martensite 11
Martensite 600

Chemical composition(mass fraction)(wt.%) of the Martensite 616

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) Nb(%)
0.20-0.25 Max 0.50 0.50-1.00 Max 0.040 Max 0.030 11.0-13.0 0.50-1.00 0.75-1.25 0.20-0.30 0.75-1.25 0.20-0.60

Mechanical Properties of steel grade Martensite 616

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)
799 (≥) 991 (≥) 21 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade Martensite 616

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
24 - -     0.22 -  
722 196 - 23.3 323   -  
922 - 34 43.2   222 124

Heat Treatment of steel grade Martensite 616

Heat treated : 1693°C - 1287°C

Technological Curves of steel grade Martensite 616

Cross Reference Table (Equivalent Grade) of Martensite 616

Grade Standard Country Application
Martensite 616 CNS China CNS standard heat resistant steel bars(CNS 9608-1998)

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