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Tel : 0086-021-60880117
BS 4449-1997 460B carbon steel bars for the reinforcement of concrete
460B carbon steel bars for the reinforcement material is in the British standard BS 4449-1997.The standard BS 4449-1997 covers plain round steel bars in grade 250 ,and deformed (type 1 and type 2) high yield steel bars in grade 460,the latter in two ductility categories are 460A and 460B .
Standard : BS 4449-1997
Grade : 460B
Brand : Royal
Size of wire diameter : 6-16mm
460B carbon steel bars chemical composition (cast analysis) max, %:
Grade |
C |
S |
P |
N |
|
460B |
0.25 |
0.05 |
0.05 |
0.012 |
460B deformed steel bar mechanical properties :
Grade |
Yield strength |
Stress ratio |
Elongation |
Total elongation art maximum force,min,% |
|
460B |
460 |
1.08 |
14 |
5 |
BS 4449-1997 460B carbon steel bars product identification :
Grade 460B steel bars shall have two or more series of parallel transverse ribs .For bars with two or three rib series,one of the series shall be at a contrary angle to the others;and for bars with four rib series,two of the series shall be at a contrary angle to the others .
Related Link:ASTM A706 Grade 60,BS 4449 Grade 460,BS 4449 Grade 500B,BS 4449 Grade B500B,BS 4449 Grade 460B