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EU EN 1.2002 热处理条件下的冷轧窄钢带 - 交货技术条件 - 第4部分:弹簧钢和其它用途 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1.2002 / 1.2002
Category Grade Standard Region/Area Standard Content
Metals 1.2002 EN 10132-4 EU 热处理条件下的冷轧窄钢带 - 交货技术条件 - 第4部分:弹簧钢和其它用途

Chemical composition(mass fraction)(wt.%) of the 1.2002

Element Min Max Similar

Mechanical Properties of steel grade 1.2002

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)
351 (≥) 677 (≥) 44 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 1.2002

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
24 - -     0.13 -  
226 878 - 32.3 341   -  
629 - 21 41.2   113 121

Heat Treatment of steel grade 1.2002

Heat treated : 1221°C - 1645°C

Technological Curves of steel grade 1.2002

Cross Reference Table (Equivalent Grade) of 1.2002

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