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HB 355 AR

Global 企业标准 HB355AR and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HB355AR / HB 355 AR
Category Grade Standard Region/Area Standard Content
Metals HB 355 AR -- Global

Chemical composition(mass fraction)(wt.%) of the HB 355 AR

Element Min Max Similar

Mechanical Properties of steel grade HB 355 AR

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)
437 (≥) 429 (≥) 14 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade HB 355 AR

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
21 - -     0.22 -  
596 724 - 22.3 121   -  
142 - 44 44.2   331 123

Heat Treatment of steel grade HB 355 AR

Heat treated : 1395°C - 1644°C

Technological Curves of steel grade HB 355 AR

Cross Reference Table (Equivalent Grade) of HB 355 AR

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