sa-283-c material
sa-283-c material
(OP)
I am working with some older pressure vessels circa 1960. the shell material is stated as sa-283-c "tq"; the head material is sa-283-c "fq"; I have worked with sa-283-c many times but am unfamilur with "tq" "fq"
Any help?
Any help?





RE: sa-283-c material
RE: sa-283-c material
I haven't seen TQ or FQ but SA-285-C is sometimes followed by "FBX", indicating Firebox steel.
-Christine
RE: sa-283-c material