Hello friends,
I would like to know where I can consult the different possible pitches to mechanize externally a 900 mm pipe with square thread. I only find pitches for screws and always tells that the pitch = 0.2 x diameter of the screw. But this is too much because a pitch of 0.2 x 900 = 180...
Good night friends,
I am writing to you because I can not find an equivalence between the s355J2H steel and a steel classified in Section II part D of the ASME code. My client asks for this steel and I need the ASME codification "SA - XXX" or if not...one with similar features.
The material is...