Closed-Die Forged Flanges
Closed-die forged flanges with continuous grain flow, supplied to EN 1092-1, ANSI B16.5 and JIS B2220.
SpecificationsLost-wax castings from 0.02 kg to 25 kg, supplied as-cast or fully machined to a single delivered part number.
Investment casting lets you put a shape into the part that would otherwise need three machined operations. We cast to CT5–CT6 tolerance as standard, which usually means no machining at all on non-critical surfaces and only local finishing on the sealing and bearing faces.
| Process | Lost-wax investment casting |
| Weight range | 0.02 kg – 25 kg |
| Dimensional tolerance | CT5 – CT6 (ISO 8062) |
| Wall thickness | From 1.5 mm |
| Surface finish | Ra 3.2 as-cast |
| Materials | Carbon steel, 304, 316L, duplex, bronze, aluminium |
| Post-processing | Machining, heat treatment, passivation, painting |
| MOQ | 500 pcs |
| Lead time | 30 – 45 days incl. tooling |
Datasheets and drawings are issued against a part number after technical review, so the revision you receive matches the part we will actually make.
Attach nothing here — send the drawing by reply and we will quote the exact variant you need.
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Closed-die forged flanges with continuous grain flow, supplied to EN 1092-1, ANSI B16.5 and JIS B2220.
SpecificationsFully threaded hex bolts in property classes 8.8 to 12.9, cold- or hot-forged and heat treated in house.
SpecificationsCold-formed flange nuts with serrated bearing face for vibration resistance without a separate washer.
SpecificationsSend a STEP file or a PDF drawing with your annual volume. Technical review within one business day, indicative pricing within three.