Rail Joint Bars To BS47-1
BritishStandardFish plate
Standard: BS47-1
Material: Chinese steel grade 40#
Size: BS75R, BS80A, BS90A, BS100A, BS113A
Chemical Compositon
|
C |
Mn |
Si |
S |
P |
|
0.27-0.48 |
≤0.94 |
≤0.38 |
≤0.058 |
≤0.058 |
Mechanical Property
Tensile strength Rm: 550-650 Mpa
Elongation A : ≥18%
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