ASTM A694 F42 Slip-on Flange Manufacturer: Forged Slip-on Flanges, ASTM A694 F42, ASME B16.5, 20 Inch, 300 LB, RF, Yellow Anti-rust Coating.
ASTM A105N Slip-On Flange Supplier: Forged Steel ASTM A105N SO Flanges, 8 Inch, DN200, Class 600 LB, PN100, ANSI B16.5, RF End, FBE Coating.