HSB500 — KS D3868
Chemical composition (% , Max)
C : 0.18 t≤100
Si : 0.55
Mn : 1.80
P : 0.020
S : 0.006
Cr : –
Ni : –
Cu : –
Mechanical properties (N/㎟, Min)
▶Yield point or Yield strength(YS)—-380
▶Tensile strength(TS) —- 500
▶Charpy — 47J(-5℃)
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