PRODUCT
SPECIFICATIONS
SPECIFICATIONS
ROLL MARK / METAL TAG
STEEL MAKING FLOW AT JONAN STEEL
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index U.S.A Deformed bar steel * Rolling mark
BSD16
BSD16

Chemical composition (%)

Standards C Si Mn P S Cu N Ceq
BS:B500B
(2005)
0.22
(0.24)
0.05
(0.055)
0.05
(0.055)
0.80
(0.85)
0.012
(0.014)
0.50
(0.52)
BS:460B
(1997)
0.25
(0.27)
0.050
(0.055)
0.050
(0.055)
0.012
(0.013)
0.51
(0.54)
Ceq = C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15

Mechanical properties (min)

  Yield point Tensile/ Yield point ratio Elongation Elongation (at the time of the maximum stress)
BS:B500B(2005) 500Mpa
(650 max.)
1.08 5.0%
BS:460B (1997) 460N/mm2 1.08 14% 5.0%

Bending test (BS:B500B(2005))

  BS:B500B(2005)
Nominal diameter (mm) 16min.
Mandrel diameter 4d

Bending test (BS:460B(1997))

  BS:460B(1997)
Nominal diameter (mm) 16min.
Mandrel diameter 3d

Nominal section area/Unit mass/Tolerance

BS:B500B(2005) BS:460B(1997)
Nominal diameter (mm) Nominal section area Unit mass (Kg/m) Tolerance Nominal section area Unit mass (Kg/m) Tolerance
10 78.5mm 0.617 ±4.5% 78.5mm 0.616 ±6.5%
12 113mm 0.888 ±4.5% 113.1mm 0.888 ±4.5%
16 201mm 1.58 ±4.5% 201.1mm 1.579

Tolerances on length

   
BS:B500B(2005) −0〜+100mm
BS:460B(1997) ±25mm
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