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Description

Japan JIS G 4311 (2011), SUH 600 Specialsteel Heat-resisting steel bars and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUH 600
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUH 600 Martensite JIS Japan Heat-resisting steel bars and wire rods

Chemical composition(mass fraction)(wt.%) of the SUH 600

C Si Mn P S Cr Ni Mo Ti V N Nb
0.15 -0.20 ≤0.50 0.50 -1.00 ≤0.04 ≤0.03 10.00 -13.00 ≤0.60 0.30 -0.90 1.90 -2.35 0.10 -0.40 0.05 -0.10 0.20 -0.60

Mechanical Properties of steel grade SUH 600

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)
496 (≥) 892 (≥) 31 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SUH 600

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
44 - -     0.13 -  
143 666 - 13.3 243   -  
462 - 31 32.2   314 411

Heat Treatment of steel grade SUH 600

Heat treated : 1643°C - 1244°C

Technological Curves of steel grade SUH 600

Relevant standard of SUH 600

G 4311 (2011) Heat-resisting steel bars and wire rods G-4311-(2011).pdf

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