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Japan JIS SWPR19N 无涂层无应力钢丝和预应力混凝土钢绞线 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWPR19N / SWPR 19N
Category Grade Standard Region/Area Standard Content
Metals SWPR 19N JIS G3536 Japan 无涂层无应力钢丝和预应力混凝土钢绞线

Chemical composition(mass fraction)(wt.%) of the SWPR 19N

Element Min Max Similar

Mechanical Properties of steel grade SWPR 19N

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)
263 (≥) 152 (≥) 24 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade SWPR 19N

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 - -     0.32 -  
522 196 - 42.3 114   -  
333 - 14 31.2   243 244

Heat Treatment of steel grade SWPR 19N

Heat treated : 1586°C - 1651°C

Technological Curves of steel grade SWPR 19N

Cross Reference Table (Equivalent Grade) of SWPR 19N

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