ASTM A182 F321 Stainless Steel Welding Neck Flange, Size DN250, Pressure CL150, Wall Thickness SCH 40, Material Stainless Steel ASTM A182 F321, End Connect Raise Face, Standard GOST 33259
Flange Size: DN250
Flange Pressure: CLASS 150
Flange Wall Thickness: SCH 40
Flange Material: ASTM A182 F321
Flange End Connect: Raise Face
Flange Surface Treatment: Anti-Rust Oil Painting
Flange Standard: GOST 33259