MATERIAL STANDARD:ASTM | ASME | API | JIS | BS | DIN
| TYPE OF FLANGE | : | Slip-On | Long Welding Neck | Blind | Socket-Weld | Threaded | Girth | Pad | Hub | Flat | Orifice | Composite | |
| SIZES | : | 1/8″ to 72″ |
| TYPE OF FACING | : | Raised Face | Flat Face | Lap Joint | Ring Type Joint | Large Tongue & Groove | Small Tongue & Groove |
| RATING | : | 125LBS | 150LBS | 300LBS | 600LBS | 900LBS | 1500LBS | 2500LBS | 3000LBS |
| SCHEDULE | : | 5 | 10 | 20 | 30 | 40 | 60 | 80 | 100 | 120 | 140 | 160 | XXS |
| STANDARD | : | ANSI B16.5 · API605 · MSS SP44 · AWWA C207 |
Flanges
| CARBON STEEL | A105 | ||
| LOW TEMPERATURE STEEL | A350 – | LF1, LF2, LF3 & LF6 | |
| ALLOY STEEL | A182 – | F1, F5, F9, F11, F22 & F91 | |
| HIGH YIELD STRENGTH STEEL | A694 – | F42, F46, F52, F56, F60, F65, F70 & F80 | |
| STAINLESS STEEL | A182 – | F304/L, F304H, F310, F316/L, F316Ti, F317L, F321/H, F347/H, F44 & F45 |
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| DUPLEX AND SUPER DUPLEX STEEL | A182 – | F50, F51, F52, F53, F54, F55, F56, F57, F58, F59, F60 & F61 |
