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Germany DIN S690AL 在淬火和回火或沉淀硬化条件制成的钢板和宽扁钢的高屈服强度结构钢 - 第3部分:沉淀硬化钢的运输条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S690AL / S 690 AL
Category Grade Standard Region/Area Standard Content
Metals S 690 AL DIN EN 10137-3 Germany 在淬火和回火或沉淀硬化条件制成的钢板和宽扁钢的高屈服强度结构钢 - 第3部分:沉淀硬化钢的运输条件

Chemical composition(mass fraction)(wt.%) of the S 690 AL

Element Min Max Similar

Mechanical Properties of steel grade S 690 AL

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)
461 (≥) 751 (≥) 31 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade S 690 AL

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 - -     0.41 -  
738 731 - 12.3 222   -  
333 - 42 13.2   112 112

Heat Treatment of steel grade S 690 AL

Heat treated : 1255°C - 1343°C

Technological Curves of steel grade S 690 AL

Cross Reference Table (Equivalent Grade) of S 690 AL

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