P-T Ratings for 150# Class Threaded Fittings
P-T Ratings for 150# Class Threaded Fittings
(OP)
Greetings,
Does anyone have tabulated Pressure vs. Temperature data for 150# class forged steel threaded fittings (for multiple metals would be great) conforming to B16.11? I even found a few 1000# class 316 fittings in a parts bin at work and wonder if tabular data for that odd class is available as well.
I have photocopied pages of tabular data for a variety of materials in 2000#, 3000#, and 6000# class, but no reference (I suspect from old piping catalogs). Penn Machine has a good asortment of tables, but nothing less than 2000# class.
Thanks!
Does anyone have tabulated Pressure vs. Temperature data for 150# class forged steel threaded fittings (for multiple metals would be great) conforming to B16.11? I even found a few 1000# class 316 fittings in a parts bin at work and wonder if tabular data for that odd class is available as well.
I have photocopied pages of tabular data for a variety of materials in 2000#, 3000#, and 6000# class, but no reference (I suspect from old piping catalogs). Penn Machine has a good asortment of tables, but nothing less than 2000# class.
Thanks!





RE: P-T Ratings for 150# Class Threaded Fittings
What's your application? Pressure/temperature?
RE: P-T Ratings for 150# Class Threaded Fittings
The 150# class fittings I am most interested in are 300 series stainless steel. I was mistaken when I referenced B16.11 which you correctly state lists a minimum 2000# class.
Since these 150# class threaded fittings are common in different steel alloys, the question is what standard/s contains the dimensional requirements since these are supplied from both castings and forgings. I am attaching a picture which shows some 150# fittings and one 1000# coupling.
My purpose is to be able to provide Pressure-Temperature data for piping systems in R&D where these common fittings are used.
Thanks!
RE: P-T Ratings for 150# Class Threaded Fittings
Thanks