I understand the dangers of mismatching hammer union sizes. I am after specific acme thread sizes pitch major diameter, pitch diameter, minor diameter information for style 1502 Blue hammer nuts.
Please advise and Thanks much....
Northern Gauge Sherwood Park Ab
Is there some exception in ASME regarding not having to perform PWHT on minor surface weld repairs (i.e. porosity of RTJ surface), eventhough the WPS has been qualified with PWHT. Northern Gauge Sherwood Park Ab
Please advise what specification is used to manufacture the thread gauges go and nogo for the following:
6" api 6a back pressure valve threads HBPV
Atlas Bradford gauges and the like.
thanks much....