Test required level 2.
- Impact test shall be taken from the weld in the highest heat input position.
- Hardness test shall be taken from the weld in the lowest heat input position.
3- Impact test specimens
5- Hardness test specimens
To satisfy both hardness and impact requirements, two test pieces in different welding positions are required. Unless fixed pipe is used for the qualfiaciation, H-L045 / PH / H-J045
Highest heat input position is PA, PF;
Lowest heat inpu position is PC, PE