F6NM Acceptance Criteria
F6NM Acceptance Criteria
(OP)
Does anyone know where I can find clear hardness, HV10 acceptance criteria for F6NM. NACE MR0175 (ISO 15156) only provides HRc 23 as the limit. As is well-known, the hardness conversions provided by ASTM E140 do not apply to martensitics.





RE: F6NM Acceptance Criteria