The good toe blend angle for visual inspection? and refer to specification ?
@green ideal toe blend angle is usually 20 degree to 30 degree. Just thumb rule.
Read more ISO 5718 or ISO 6520.
Best angle of weld toe is 110 degree.
@bien thanks for specifying the standard to refer. But in ISO 5817 (not ISO 5718-maybe wrong typying), it has 3 quality levels B, C, D. So which cases do the quality levels apply to?