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Description

Japan JIS G 4312 (2011), SUH 330 Specialsteel Heat-resisting steel plate, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUH 330
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUH 330 Martensite JIS Japan Heat-resisting steel plate, sheet and strip

Chemical composition(mass fraction)(wt.%) of the SUH 330

C Si Mn P S Cr Ni Mo
0.35 -0.45 1.80 -2.50 ≤0.60 ≤0.03 ≤0.03 10.00 -12.00 ≤0.60 0.70 -1.30

Mechanical Properties of steel grade SUH 330

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)
762 (≥) 287 (≥) 21 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade SUH 330

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
42 - -     0.42 -  
118 538 - 42.3 111   -  
589 - 23 23.2   341 431

Heat Treatment of steel grade SUH 330

Heat treated : 1526°C - 1546°C

Technological Curves of steel grade SUH 330

Relevant standard of SUH 330

G 4312 (2011) Heat-resisting steel plate, sheet and strip G-4312-(2011).pdf

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