Standard or Nonstandard
Standard
Wall thickness
SCH 5s-SCH XXS
Standard
ASTM DIN EN BS JIS GOST etc.
Name
ASTM B 16.5 A182 SO RF 310 5 inch sch40s 300lb Flange
Surface treatment
cnc machined
type
weld neck, slip on, blind, threaded, socket weld, so on
Material
304,304l,316,316, 321,347h,310s, s31803,saf2205, etc.