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Description

USA SAE A 565/A 565M (2010), 616 Specialsteel Martensitic Stainless Steel Bars for High-Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 616
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 616 Martensite SAE USA Martensitic Stainless Steel Bars for High-Temperature Service

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

C Si Mn P S Cr Ni Mo W V
0.20 -0.25 ≤0.50 0.50 -1.00 ≤0.025 ≤0.025 11.0 -12.5 0.50 -1.00 0.90 -1.25 0.90 -1.25 0.20 -0.30

Mechanical Properties of steel grade 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)
141 (≥) 795 (≥) 12 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade 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
12 - -     0.12 -  
824 442 - 13.3 222   -  
566 - 23 22.2   133 224

Heat Treatment of steel grade 616

Heat treated : 1371°C - 1636°C

Technological Curves of steel grade 616

Cross Reference Table (Equivalent Grade) of 616

Relevant standard of 616

A 565/A 565M (2010) Martensitic Stainless Steel Bars for High-Temperature Service A-565-A-565M-(2010).pdf

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