Ductile-Brittle transition temperature
Ductile-Brittle transition temperature
(OP)
Hello,
I want to carry out a pipe freeze with liquid nitrogen on a 350mm carbon steel pipe (containing cooling water) to replace a passing isolation valve. I think that it should be OK but I want to check the ductile-brittle transition temp of ASTM A53 grade B pipe but I cannot find it anywhere.
I would appreciate any help or any leads on where I can find this information.
Thanks for your help.
I want to carry out a pipe freeze with liquid nitrogen on a 350mm carbon steel pipe (containing cooling water) to replace a passing isolation valve. I think that it should be OK but I want to check the ductile-brittle transition temp of ASTM A53 grade B pipe but I cannot find it anywhere.
I would appreciate any help or any leads on where I can find this information.
Thanks for your help.





RE: Ductile-Brittle transition temperature
RE: Ductile-Brittle transition temperature
RE: Ductile-Brittle transition temperature
RE: Ductile-Brittle transition temperature
RE: Ductile-Brittle transition temperature
One thing to remember is that to successfully freeze a line there has to be essentially no flow at the point of interest.
Check out this web site for companies that specialize in line plugging.
http://www.pipe-ez.com/pipe/0003421_0030546_1.html