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Recent content by jdmech
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SA-563 DH Nut Impact test?
I just discovered that in ASME II, SA-563 table 3 note (D) says SA-194 2H nuts are an acceptable equivalent (and they are good to down to -55°F). So, I'm going to use those.- jdmech
- Post #2
- Forum: ASME (mechanical) Code Issues
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SA-563 DH Nut Impact test?
When you use SA-354 BD studs, the ASME Section II says they shall be used with SA-563 DH nuts. ASME VIII DIV.1 UCS-66 gives an impact exemption temperature of 20°F (-7°C) for the SA-354 BD studs but I cannot find the exemption temperature for the nuts. Does anyone know where to find this? The...- jdmech
- Thread
- Replies: 1
- Forum: ASME (mechanical) Code Issues
