Description
| Specification | Description |
|---|---|
| Dimensions | ANSI B16.5, MSS SP44, Custom Drawings |
| Size Range | 1/2″ (15 NB) to 48″ (1200NB) |
| Pressure Classes | 150 LBS to 2500 LBS |
| DIN Standards | DIN2527, DIN2642, DIN2635, DIN2638, DIN2673, etc. |
| BS Standards | BS4504, PN6, PN10, PN16, PN25, PN40, etc. |
| API Standards | PSI-2000/3000/5000/10000, etc. |
| JIS Standards | 2220-2004 5k/10k/16k, etc. |
| Flange Face Types | FF (Flat Face), RF (Raised Face), RTJ (Ring Type Joint) |
**Material & Grades:**
Tongue and groove flanges are available in various materials to suit different pressure, temperature, and corrosion resistance requirements. Here are some common options:
- Stainless Steel: ASTM A 182, A 240 (304, 316, 321, 347, 904L) – Excellent corrosion resistance
- Duplex & Super Duplex Steel: ASTM / ASME A/SA 182 F 44, F 51, F 53, F 55, F 60, F 61 – High strength for demanding applications
- Carbon Steel: ASTM / ASME A/SA 105, A 350, A 181 LF 2, A516 Gr.70, A694 (**Cost-effective option for many applications**), etc.
- Low Temp Carbon Steel: ASTM A350 LF2, LF3 – Suitable for low-temperature environments
- Alloy Steel: ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F22, F91 – High-pressure applications
- Copper Alloy Steel: ASTM SB 61, SB62, SB151, SB152 – For specific applications requiring copper properties
- Nickel Alloy: ASTM SB564, SB160, SB472, SB162, etc. – Exceptional corrosion resistance for harsh environments
