Butt Weld fittings na-emepụta site na enweghị iko ma ọ bụ welded pipe. Maka ndị na-emepụta ihe na-emepụta pipe, usoro a na-akpụ akpụ nke ọkpọkọ ma pipe na-enweghị isi. Ma enwere ike kewaa fittings nwere ike kewaa n'ime carbon ígwè carbon nchara na ihe eji arụ ọcha.