Standard or Nonstandard
Standard
Standard
ASTM DIN EN BS JIS GOST etc.
Name
150lb rf flange 125-250 aarh 3 inch raised face 150# sorf flange
type
weld neck, slip on, blind, threaded, socket weld, so on
Material
A105 A350LF2, A694 F60,A694 F52,A694 F65 etc
Flange material
316 Stainless Steel
Surface
Polishing Treatment