Grado |
C % |
Si % |
Mn % |
P % |
S % |
GBT 3087 20# |
0.07-0.23 |
0.17-0.37 |
0.35-0.65 |
≤0.035 |
≤0.035 |
Grade
|
Yield Strength (Mpa) |
Tensile Strength (MPa) |
Elongation (%) |
|
GBT 3087 20# |
S≤16mm |
S>16 |
410-550 |
≥20 |
≥245 |
≥235 |
noticias nuevas
Henan BEBON Iron&Steel co.,ltd.
proveedor mejor