Flanges Come In Various Types
Stainles Steel Flanges
Duplex Steel FLange
Carbon Steel Flange
Dimension Of Class 150 As Per ANSI B 16.5
Dimension Of Class 300 As Per ANSI B 16.5
Specification Of Flanges
| Category | Details |
|---|---|
| Specification | ASTM A182 / ASME SA182 |
| Dimension Standard |
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2" (15 NB) to 48" (1200 NB) |
| Class / Pressure |
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| DIN Flanges |
DIN 2527, 2566, 2573, 2576, 2641, 2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2673 |
| JIS Flanges | JIS B2220 5K, JIS B2220 10K, JIS B2220 16K, JIS B2220 20K |
| BS Flanges |
BS4504 PN 6, PN 10, PN 16, PN 25, PN 40, PN 64, PN 100, PN 160, PN 250, BS 10, BS Table D, E, F, H |
Specifications of Stainless Steel Flanges
| Flange Standard | Flange Type | Pressure Class / Rating |
|---|---|---|
| ASME B16.5 | Weld Neck, Slip-On, Socket Weld, Threaded, Lap Joint, Blind, Orifice | Class 150, 300, 400, 600, 900, 1500, 2500 |
| ASME B16.47 Series A/B | Weld Neck, Blind | Class 75, 150, 300, 400, 600, 900 |
| MSS SP-44 | Weld Neck, Blind | Class 150 to 900 |
| API 6A | Weld Neck, Blind, Threaded, RTJ | 2000, 3000, 5000, 10000, 15000 psi |
| EN 1092-1 | Weld Neck (Type 11), Slip-On (Type 01), Blind (Type 05), Threaded (Type 13), Lap Joint (Type 02) | PN 6, 10, 16, 25, 40, 64, 100, 160, 250, 400 |
| DIN 2630–2638 | Weld Neck | PN 6 to PN 400 |
| BS 4504 | Weld Neck, Slip-On, Blind, Threaded | PN 6, 10, 16, 25, 40 |
| JIS B2220 | Weld Neck, Slip-On, Blind, Threaded, Socket Weld | 5K, 10K, 16K, 20K, 30K, 40K |
Different Types of Flanges and Their UsesBlog
Weld Neck Flamge
Long Weld Neck Flange
Slip On Flange
Lap Joint Flange
Blind Flange
