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308 views

What is the pressure-temperature rating for a stainless steel Class 150 nipple?

Which ASME standard defines Class 150 Nipples - material stainless steel? What is the pressure-temperature rating for such a fitting? I don't have ASME standards available but I don't believe ASME …
4 votes
1 answer
15k views

How does a union joint with two male threads work?

How does union joint with two male threaded ends work? Does one male end rotate 360 degrees around it axis? How is the inside of the union constructed? Can I connect two pipes with female threads usin …