PN 16 (Table 17) 10 plate flanges for welding (slip-on plate) — IS 6392
PN 16 (Table 17) 10 plate flanges for welding (slip-on plate) to IS 6392: a — pipe od 17.2 mm, d — flange od 90 mm, c — flange 14 mm, d1 — raised face 40 mm, f — rf height 2 mm.
Dimensions of PN 16 (Table 17) 10 plate flanges for welding (slip-on plate)
| Symbol | Dimension | Value |
|---|---|---|
| · | A — Pipe OD | 17.2 mm (0.677 in) |
| · | D — Flange OD | 90 mm (3.543 in) |
| · | C — Flange | 14 mm (0.551 in) |
| · | d1 — Raised face | 40 mm (1.575 in) |
| · | f — RF height | 2 mm (0.079 in) |
| · | K — Bolt circle | 60 mm (2.362 in) |
| · | n — Bolts | 4 |
| · | L — Hole dia | 14 mm (0.551 in) |
| · | Bolt — Size | M12 |
SKU TSH-FLANGE-IS-6392-PLATE-FLANGES-FOR-WELDING-SLIP-ON-PLATE-10 · Standard IS 6392 · teshi-web
Purchase description
PN 16 (TABLE 17), 10, PLATE FLANGES FOR WELDING (SLIP-ON PLATE), ASTM A105N, IS 6392
Available materials: ASTM A105N, ASTM A350 LF2 Cl 1, ASTM A182 F304/304L, ASTM A182 F316/316L, ASTM A182 F11 Cl 2, ASTM A182 F22 Cl 3, ASTM A182 F51 (Duplex), ASTM A182 F53 (Super Duplex), ASTM A694 F52 / F60, IS 2062 E250 (plate).
Notes
- All dimensions are in millimetres.
- The PN 16 plate-flange table also applies to DN 10–175 at PN 10. Weld-neck flanges share the drilling and raised face of the plate table.
- IS 6392 drilling follows the ISO/DIN metric series, so IS 6392 flanges generally mate with EN 1092-1 / DIN flanges of the same PN — check the raised face and thickness for your flange type.
- Values are nominal dimensions from the standard; a dash (—) means the value is not listed. Verify against the current edition before design, purchase or fabrication.
Other sizes — PN 16 (Table 17), plate flanges for welding (slip-on plate)
152025324050658010012515017520025030035040050060070080090010001200
Frequently asked questions
What are the main types of pipe flanges?
Weld neck (WN), slip-on (SO), blind (BL), socket weld (SW), threaded (THD), lap joint (LJ) and plate flanges. Special types include orifice, long weld neck, reducing flanges and spectacle blinds.
When should I use a weld neck flange instead of a slip-on?
Use weld neck flanges for high pressure, high or cycling temperature, and lines with vibration or fatigue loading. The tapered hub and full-penetration butt weld spread stress smoothly. Slip-on flanges are cheaper and easier to align, but their fatigue life is roughly one third of a WN.
What does Class 150, 300 or 600 mean on a flange?
The ASME class is a pressure-rating designation, not a pressure in psi. The allowable pressure depends on the material group and temperature. A Class 150 A105 flange is rated 19.6 bar at 38 °C but 13.8 bar at 200 °C.
Is a 150# flange rated for 150 psi?
No. A Class 150 carbon-steel flange is rated about 285 psi (19.6 bar) at ambient temperature, and about 170 psi (11.7 bar) at 260 °C. The "150" is a class number.