Question for material change of fastner in valve
Question for material change of fastner in valve
(OP)
we have ever used to A193 B7 bolt & A194 2H hex nut in our valve products
but, we have a any problems to purchasing of hex nut such as A194 2H from our vendors
so, we would like to change a material from A194 2H to ISO metric grade nut 12(10.9)
Is it possible?
pls, give a correct interpretation
but, we have a any problems to purchasing of hex nut such as A194 2H from our vendors
so, we would like to change a material from A194 2H to ISO metric grade nut 12(10.9)
Is it possible?
pls, give a correct interpretation





RE: Question for material change of fastner in valve
RE: Question for material change of fastner in valve
I will employ to ASME B16.34 and API 6D for Ball valves
pls, give a correct interpretation