
Special Flanges
Swivel · tube sheet · anchor · orifice · compact · drip rings · spades & spacers
Flanges that are not covered by a dimensional standard, made against your drawing: swivel flanges for tie-in alignment, tube sheets, anchor flanges for buried transmission line restraint, orifice flanges with the tapping arrangement you specify, compact flanges where weight and space are governed, drip rings, and spade and spacer sets for positive isolation. Carbon steel, stainless, duplex, super duplex and nickel alloy. Production only — issue the drawing and the material specification and the offer follows with a firm delivery date.
Dimensions, tapping arrangement and marking exactly as issued.
Spade and spacer pairs supplied with handles and paddle marking.
Flange, corner or D-D/2 tapping arrangements to your instrument datasheet.
Russian and CIS standard flanges supplied where the project calls for them.
Select a part number
Prices ex-works, excluding VAT. Price and availability are indicative and are confirmed on a written offer — send the line list for a firm quotation.
| Part No. | Size | Thickness | Type | Material | Availability | Price | Qty |
|---|---|---|---|---|---|---|---|
| IRX-FSP-0025-01-A105 | 1" | 1.5 – 60.0 mm | Swivel Flange | ASTM A105 | Made to order | Quote | |
| IRX-FSP-0025-05-A105 | 1" | 1.5 – 60.0 mm | Compact Flange | ASTM A105 | Made to order | Quote | |
| IRX-FSP-0050-04-LF2 | 2" | 1.5 – 60.0 mm | Orifice Flange | ASTM A350 LF2 | Made to order | Quote | |
| IRX-FSP-0050-08-LF2 | 2" | 1.5 – 60.0 mm | Spacer | ASTM A350 LF2 | Made to order | Quote | |
| IRX-FSP-0100-03-F304L | 4" | 1.5 – 60.0 mm | Anchor Flange | ASTM A182 F304L | Made to order | Quote | |
| IRX-FSP-0100-07-F304L | 4" | 1.5 – 60.0 mm | Spade | ASTM A182 F304L | Made to order | Quote | |
| IRX-FSP-0250-02-F316L | 10" | 1.5 – 60.0 mm | Tube Sheet | ASTM A182 F316L | Made to order | Quote | |
| IRX-FSP-0250-06-F316L | 10" | 1.5 – 60.0 mm | Drip Ring | ASTM A182 F316L | Made to order | Quote | |
| IRX-FSP-0450-01-F51 | 18" | 1.5 – 60.0 mm | Swivel Flange | ASTM A182 F51 Duplex | Made to order | Quote | |
| IRX-FSP-0450-05-F51 | 18" | 1.5 – 60.0 mm | Compact Flange | ASTM A182 F51 Duplex | Made to order | Quote |
Technical specification
| Type | Swivel flange, tube sheet, anchor, orifice, compact, drip rings, spades & spacers |
|---|---|
| Materials | Carbon steel, stainless, duplex, super duplex, nickel alloy |
| Standards | ASTM, EN, DIN, GOST |
| Availability | Production only |
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