Standard or Nonstandard
Standard
Wall thickness
SCH 5s-SCH XXS
Standard
ASTM DIN EN BS JIS GOST etc.
Name
EN1092-1 BS4504 DIN 2576 DIN 2573 dn750 pn10 steel flange
Surface treatment
cnc machined
type
weld neck, slip on, blind, threaded, socket weld, so on
Material
A105 A350LF2, A694 F60,A694 F52,A694 F65 etc