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S 690 G1 QL1

EU EN S690G1QL1 高屈服强度结构钢制板材和宽扁钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S690G1QL1 / S 690 G1 QL1
Category Grade Standard Region/Area Standard Content
Metals S 690 G1 QL1 -- EU 高屈服强度结构钢制板材和宽扁钢

Chemical composition(mass fraction)(wt.%) of the S 690 G1 QL1

Element Min Max Similar

Mechanical Properties of steel grade S 690 G1 QL1

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)
212 (≥) 133 (≥) 44 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade S 690 G1 QL1

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
34 - -     0.23 -  
595 597 - 22.3 211   -  
465 - 14 41.2   322 322

Heat Treatment of steel grade S 690 G1 QL1

Heat treated : 1915°C - 1378°C

Technological Curves of steel grade S 690 G1 QL1

Cross Reference Table (Equivalent Grade) of S 690 G1 QL1

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