Johnrem
Petroleum
- Feb 23, 2010
- 62
Hi every specialist;
Could someone explain in which case we shall specify ASTM A105N instead of A105 as a body valve material?
Is A105 technically acceptable as alternative material when A105N is specified by client specification?
Thanks
Could someone explain in which case we shall specify ASTM A105N instead of A105 as a body valve material?
Is A105 technically acceptable as alternative material when A105N is specified by client specification?
Thanks