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Global 企业标准 N3621 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: N3621 / N3621
Category Grade Standard Region/Area Standard Content
Metals N3621 -- Global

Chemical composition(mass fraction)(wt.%) of the N3621

Element Min Max Similar

Mechanical Properties of steel grade N3621

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)
183 (≥) 598 (≥) 42 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade N3621

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
14 - -     0.23 -  
838 421 - 32.3 221   -  
279 - 13 23.2   233 333

Heat Treatment of steel grade N3621

Heat treated : 1696°C - 1543°C

Technological Curves of steel grade N3621

Cross Reference Table (Equivalent Grade) of N3621

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