MAXIMUM HARDNESS FOR MONEL 400 ( UNS4400 ) ACCORDING TO NACE MR 0175

[Acharya Shiva]

Dear Engineers ,

I did read complete NACE MR 0175 standard but could not find the maximum hardness limit value for Mone 400(UNS4400)

Could yOu please check & suggest me or guide me to find the maximum hardness limit for Monel 400 grade forged material .

Regards,
Shiva Prasad

 

[Dhurjati Sen]

35 HRC as per Table A.13

DHURJATI SEN
Kolkata, India