Table 4: The results of the bend test.

δBend test kindDim. of bend test spec., mmBending angle, degree Result

FBB 180Positive
FBB 180Positive
RBB 180Positive
RBB 180Positive
FBB 180Positive
FBB 180Positive
RBB 67Negative
RBB 58Negative

FBB and RBB mean tensions of weld face and root, respectively.