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SWPR 7AN Class A

Japan JIS SWPR7ANClassA 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: SWPR7ANClassA / SWPR 7AN Class A
Category Grade Standard Region/Area Standard Content
Metals SWPR 7AN Class A 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 7AN Class A

Element Min Max Similar

Mechanical Properties of steel grade SWPR 7AN Class A

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)
788 (≥) 378 (≥) 42 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SWPR 7AN Class A

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
12 - -     0.14 -  
928 295 - 31.3 231   -  
594 - 11 31.2   334 321

Heat Treatment of steel grade SWPR 7AN Class A

Heat treated : 1735°C - 1974°C

Technological Curves of steel grade SWPR 7AN Class A

Cross Reference Table (Equivalent Grade) of SWPR 7AN Class A

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