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China 鞍钢Q/ASB AYHS4 药芯焊丝用冷轧钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AYHS4 / AYHS4
Category Grade Standard Region/Area Standard Content
Metals AYHS4 Q/ASB 390 China 药芯焊丝用冷轧钢带

Chemical composition(mass fraction)(wt.%) of the AYHS4

Element Min Max Similar
N - 0.0050 -
Al - 0.0450 -
S - 0.0150 -
P - 0.0150 -
Mn 0.1600 0.2600 -
Si - 0.0300 -
C 0.0150 0.0350 -

Mechanical Properties of steel grade AYHS4

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)
487 (≥) 818 (≥) 43 14 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade AYHS4

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 - -     0.22 -  
379 786 - 44.3 431   -  
667 - 14 31.2   141 314

Heat Treatment of steel grade AYHS4

Heat treated : 1715°C - 1457°C

Technological Curves of steel grade AYHS4

Cross Reference Table (Equivalent Grade) of AYHS4

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