deformed steel bar for construction
Material:HRB335,HRB400,400E,500,GR460,GR40,60 ID:6-50MM
The following is the specification of deformed bar
Mechanics Performance According to HRB335
| Grade | Technical data of the original chemical composition(%) | |||||
| C | Mn | Si | S | P | B | |
| HRB335 | ≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045
| >0.0008 |
| sics capability | ||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation (%) | ||||
≥335 | ≥490 | ≥16 | ||||
| Mechanics Performance According to HRB400
| ||||||
| Grade | Technical data of the original chemical composition(%) | |||||
| C | Mn | Si | S | P | V | |
| HRB400 | ≤0.25 | ≤1.60 | ≤0.80 | ≤0.045 | ≤0.045 | 0.04-0.12 |
| sics capability | ||||||
Yield Strength(N/cm2) | Tensile Strength(N/cm2) | Elongation (%) | ||||
≥400 | ≥570 | ≥14 | ||||
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