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Japan JIS SWPD1N 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: SWPD1N / SWPD 1N
Category Grade Standard Region/Area Standard Content
Metals SWPD 1N 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 SWPD 1N

Element Min Max Similar

Mechanical Properties of steel grade SWPD 1N

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 (≥) 466 (≥) 33 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade SWPD 1N

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
11 - -     0.24 -  
427 487 - 14.3 334   -  
727 - 33 42.2   443 421

Heat Treatment of steel grade SWPD 1N

Heat treated : 1895°C - 1646°C

Technological Curves of steel grade SWPD 1N

Cross Reference Table (Equivalent Grade) of SWPD 1N

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