The a350 lf2 cl1 flange is the most common while the class 2 flanges are stronger and harder. They are used under special requirements. The flanges range in size from ½ inches to 48 inches. And the dimensions of the blind flange a350 lf2 flanges vary according to the standards, ASME B16.5, B16.48, BS4504, BS 10, EN-1092 and others.
A350 Gr Lf2 Carbon Steel Flange Pressure Rating ANSI:Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS:ASTM A350 LF2 Flange Pressure Calculation in DIN:6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64:ASTM A350 Grade LF2 Cl1 FlangeJIS:5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K:ASTM A350 Grade Lf2 Class 1 FlangeUNI
ASTM A350 Lf2 Flanges and SA350lf2 Cl1 Blind Flange astm a350 lf2 flanges are suitable for use down to 20ºF (LF1,) 50ºF (LF2) and 150ºF (LF3.) carbon steel a350 lf2 flanges contains up to about 1% carbon and 1.65% manganese and other elements are present in quantities too small to affect its properties. sa350 lf2 flanges forging temperature is 900 1200 °C. In order to avoid heavy scaling soak times should be kept to a minimum.