OTHER STANDARDSOverseas Information

OTHER STANDARDS

Product display

Our product supported in a positive technique has a high evaluation from the various quarters and establishes the position as a trusted brand.

Deformed bar/Roll mark

BSD16

BSD16
Front
Front
Back
Back

※ BS-SPEC is available. (water-cooled control)
※ I examine it and it produces it if available and sells it to other standards.

Product standard list

I perform various checks such as the cause of the severe quality control system, a chemical examination for ingredient, a shape, dimensions inspection in us and aim at the making of product superior to the night and day.

Chemical composition (%)

Standards C Si Mn P S Cu N Ceq(※)
BS:B500B(2005) 0.22(0.24)
0.050
(0.055)
0.050
(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

Standards 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

Standards Nominal diameter (mm) Mandrel diameter
BS:B500B(2005) 16min. 4d
BS:460B(1997)
16min. 3d

Nominal section area/Unit mass/Tolerance

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

Tolerances on length

Standards Allowance
BS:B500B(2005) -0~+100mm
BS:460B(1997) ±25mm