Is there any difference between ER308 welding wire and H08Cr21Ni10 welding wire?
Thread Content
I would like to ask whether there is any difference between ER308 welding wire and H08Cr21Ni10 welding wire? What national standards are followed for each of them? Thank you!
ER308 is the grade, while H08Cr21Ni10 is the designation; they refer to the same thing
ER308 is the model under the American standard i. H08Cr21Ni10 is the model according to Chinese standard i. Basically the same. . There might be slight differences in the ingredients. .