ASME B16.47 large diameter steel flanges with forged
ASME is an American national standard. There are ASME B16.9, ASME B16.5, ASME B16.47 series A & B etc.
For flanges' standard, ASME B16.5 and B16.47 are frequently used. B16.47 is for large diameter steel flanges, size range is from 26inch to 60inch.
Under this standard, it covers 2 type of forged flanges, one is weld neck flanges, the other is Blind Flange. Pressure is from Class150 to Class 900.
large diameter steel flanges
steel flanges with forged
ASME B16.47 standard Pipe Flange
| Standard || ANSI/ASME B16.47 |
| Type || weld neck flange, blind flange |
| Norminal pressure || 150lb, 300lb, 400lb,600lb, 900lb |
| || |
| || 5K, 10K, 16K, 20K, 30K |
| Norminal size || 26inch-60inch |
| || |
| || |
| SCH || SCH10S, SCH40S, STD, SCH80S, XS, SCH160, SCHXXS |
| Material || ASTM A182 F304/L, F316/L, F321, F347, F51, F60, A105, LF2 |
| Flange face || FF, RF, RTJ, TF, GF,MF |
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Product Categories : Forged Flange > Weld-Neck Flange