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Japan JIS SWPR19L 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: SWPR19L / SWPR 19L
Category Grade Standard Region/Area Standard Content
Metals SWPR 19L 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 19L

Element Min Max Similar

Mechanical Properties of steel grade SWPR 19L

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)
115 (≥) 781 (≥) 24 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade SWPR 19L

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
23 - -     0.41 -  
553 792 - 34.3 212   -  
258 - 11 21.2   133 441

Heat Treatment of steel grade SWPR 19L

Heat treated : 1178°C - 1918°C

Technological Curves of steel grade SWPR 19L

Cross Reference Table (Equivalent Grade) of SWPR 19L

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