Wall thickness
SCH 5s-SCH XXS
Standard
API 6A ASTM DIN EN BS JIS GOST etc.
Name
12" API 6A Carbon Steel A694 F65 long weld neck flange class 2500
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