Unfortunetly I do not hve access to acid in my trade school but I did beat on it with hammer and it bent back and forth 5 or 6 times before the weld gave outI tested mine by cutting and hitting it
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It sounds like it is a good weld thenUnfortunetly I do not hve access to acid in my trade school but I did beat on it with hammer and it bent back and forth 5 or 6 times before the weld gave out
Rust remover with phosphoric acid works great for etching welds.Unfortunetly I do not hve access to acid in my trade school but I did beat on it with hammer and it bent back and forth 5 or 6 times before the weld gave out