Nominal Diameter |
Nominal Crossection Area |
Unit Weight |
||
d mm |
Tolerance (mm) |
An mm2 |
Requirementb Kg/m |
Weight Tolerancec % |
6 |
± 0,236 |
28,3 |
0,222 |
±8 |
8 |
±0,318 |
50,3 |
0,395 |
±8 |
2 - Tensile Strength
The Tensile Strength Test must be accordance with the Procedure 8.1 of Quality Management System.
The product must be qualified for Tensile Strength Requirements stated in Table 5.3 – Bending Properties
After testing, the sample steel bar must not be broken but cracking can be visual and acceptable.
Grade/Catagories |
Required value of uper Yield Point ReH
MPa |
Require value of |
Bending Properties |
||
Rm
MPa |
Required value of Rm/ReH |
Required value of Elongation % |
|||
Min |
Min |
Min |
A5 Min |
Agt Min |
|
CB300-T |
300 |
440 |
1,46 |
16 |
2 |