Flanges
 
TYPE
SIZE ( RANGE ) MATERIAL STANDARD / GRADES
C.S - High temp/Low temp Stainless Steel 1/4" - 36" A105/A350 LF2/A694 F52
1/2" - 16" A182 F304/304L & 316/316L
Alloys/CS/SS-High Temp/Low temp Upto-20"W Alloys steel - A182 F1, F2, F5
CS-Low temp-A350 LF3-Class-1&2
SS-A182 F321/F347
Duplex F51/F53 & ( Ni-Ti Alloy )