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EU EN S355NL05 近海固定结构可焊结构钢-技术交货条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355NL05 / S355NL05
Category Grade Standard Region/Area Standard Content
Metals S355NL05 EN 10225 EU 近海固定结构可焊结构钢-技术交货条件

Chemical composition(mass fraction)(wt.%) of the S355NL05

Element Min Max Similar
Mo - 0.0800 -
Ni - 0.7000 -
Cr - 0.2000 -
P - 0.0150 -
S - 0.0050 -
Mn - 1.6000 -
Si 0.1500 0.5000 -
C - 0.1500 -

Mechanical Properties of steel grade S355NL05

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)
837 (≥) 252 (≥) 31 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade S355NL05

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
42 - -     0.21 -  
451 844 - 33.3 122   -  
966 - 13 42.2   332 224

Heat Treatment of steel grade S355NL05

Heat treated : 1242°C - 1196°C

Technological Curves of steel grade S355NL05

Cross Reference Table (Equivalent Grade) of S355NL05

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